2018 New Mexico/Texas Insect Collecting Trip “iReport”

This is the fifth in a series of Collecting Trip “iReports”—so named because I’ve illustrated them exclusively with iPhone photographs (see previous articles for 2013 Oklahoma2013 Great Basin, 2014 Great Plains, and 2015 Texas). Note that I continue to use my “big” camera for specific insect targets—and these will be featured from time to time on this site. However, I use my iPhone camera much more during these trips for general photography to document habitats, landscapes, and miscellaneous subjects because it is so small and handy and because it is also capable of capturing reasonably good photographs (see this post for tips on making the most of the iPhone camera’s capabilities). This allows me to spend more time looking for and collecting insects—usually my primary objective on these trips! Collectively, these iPhone photos and the short narratives accompanying them form a nice trip synopsis when assembled into a single post.

This report covers a collecting trip I made with Jeff Huether from June 2–9, 2018 to southeastern New Mexico and west Texas. I’ve dabbled in this area before, primarily just a quick stop at Mescalero Sand Dunes many years ago, but not specifically targeted this area for any systematic collecting. Thus, most of the locations that we visited were new to me, which automatically means that I would find at least a few things of interest—and more probably a lot (as long as the insects are active). We had great success at many localities, having found areas where sufficient rain had occurred to trigger insect emergence despite the drought that was plaguing much of the area. Highlights were the areas along Hwy 380 between San Antonio and Bingham, the Mescalero Sand Dunes, and the dunes near Kermit, Texas. I haven’t yet tallied the number of species collected, as much of the material is still waiting to be mounted and identified. However, I estimate that it is in the neighborhood of about three dozen buprestids and maybe half that many cerambycids, including some quite charismatic species that I’d not collected previously (e.g., Prionus arenarius and Tragidion armatum).

Stay tuned, because I made a second insect collecting trip during 2018, this one with Art Evans to southeast Arizona during late July and early August.


Day 1 – Sandia Mountains, New Mexico
We flew into Albuquerque this afternoon and, after getting the car, supplies, and something to eat we came up to Sandia Crest Recreation Area looking for Cicindela longilabris (long-lipped tiger beetle). This was the first place I stopped on the first day of the trip for the first species I wanted to look for, and I found it in the first five minutes I was here!

View from near the summit of Sandia Mountain.

We stopped at the Capulin Picnic Ground on the way down the mountain. There were some oaks with fresh-looking foliage that I beat – no Buprestidae but a nice series of a treehopper (Telamonthe?) and a few odds and ends. There was also Robinia off which I beat a series of what is surely Agrilus egenus.

Penstemon sp. ID by George Yatskievych.

Day 2 – Walking Sands Rest Area, New Mexico
Quick stop to check the lights – later in the season Jeff has collected Prionus palparis here, but this time we saw nothing. Also checked the nearby vegetation, there was Dalea in bloom but no beetles on the flowers.

Hwy 380 between San Antonio & Bingham, New Mexico
We saw a few things in bloom at the Rio Grande bridge crossing so decided to stop. I took a fair series of what must be Acmaeodera mixta off of the Thelesperma flowers (along with a few mordellids for Enrico and one meloid for Jeff). Otherwise not much activity at the spot.

Bone dry Rio Grande!

There were some cool looking red sand dunes on Hwy 380 east of San Antonio, so we stopped to see if there might be any tiger beetles. There weren’t any, but I found yucca stems infested with cerambycid larvae, likely Tragidion. I collected 6–8 stems to bring back and try to rear out the adults. Jeff also found a single Chrysobothris sp. on sage, otherwise we saw few beetles.

Going east on Hwy 380 we went into an area of higher elevation with junipers. We stopped to check the Thelosperma flowers, but there were no bups on them. I collected a few noisy cicadas and some Acmaeodera quadrivittatoides on Opuntia flowers. I then started beating the junipers, however, and got a fair series of a small green Gyascutus plus two tiny Chrysobothris. They were extremely difficult to collect – winds were very stiff and the beetles were very active. I probably lost as many as I collected. To finish off I found a mating pair of Moneilema sp. on cholla.

Acmaeodera quadrivittatoides in a flower of Opuntia sp.

Yours truly standing next to a cholla (Opuntia imbricata).

In addition the the Tragidion larvae that I collected two stops back, Jeff saw one adult at the previous stop. So, when we saw thick stands of yucca along the roadsides just a few miles down the road we stopped to take a look. They were out and not uncommon on the flower stalks and down in the basal rosettes. I collected about a dozen of them and also another Gyascutus.

A Tragidion female on a yucca flower stalk.
Tragidion sp. mating pair on yucca flower stalk.

Tarantula hawk (family Pompilidae) on yucca flower stalk. This must be a mimicry model for Tragidion.

I believe this is a cactus dodger cicada (Cacama sp.).

At the last stop we noticed a lot of emergency vehicles rushing to the east. Just a couple of miles down the road we ran into an accident blockade. Since we were stopped I was tempted to look at the rock shop, but then I started looking at the cholla and found several Moneilema sp. adults on the plants.

Walking Sands Rest Area, New Mexico
We came back up to the rest stop because of the dunes – there are Prionus spp. that live in the dunes, so we put out some pheromone to see if we could attract the males which fly at dusk and early nighttime. In the meantime we walked around looking for nocturnally active beetles – found a few skin beetles (Omorgus sp.) feeding in dried dog poop and a huge tenebrionid (Eleodes sp.) strangely perched up in a bush. Also photographed a cool little sun spider (Solifugida). When we went back to check the pheromone there was one male Prionus arenarius running around under the lure!

Skin beetle (Omorgus nodosus) feeding on dried dog poop at night. ID by Bill Warner.

A sun spider (Solifugida) pauses briefly from its frantic search for prey.

Day 3 – Valley of Fire National Recreation Area, New Mexico
We came over the hill and saw a huge black area in the valley below. I thought it was just an area of thick woody vegetation, but it was actually a lava field! Very cool. There were tons of cicadas, I think also cactus dodgers (Cacama spp.) but look different from the one we saw yesterday. I beat a lot of Celtis and only got one Chrysobothris sp. (looks like analis), and there was nothing on the junipers. We also didn’t see any Moneilema on the abundant cholla. I did catch two Acmaeodera mixta on an unidentified white flower. I think yesterday’s rains must have missed this area!

Malpais Lava Beds.

A tarantula hawk (family Pompilidae) on flowers of milkweed (Asclepias sp.).

I believe this is another species of cactus dodger cicada (Cacama sp.).

Malpais Lava Beds.

Lead-footed bugs (family Coreidae) on cholla cactus (Opuntia imbricata).

Malpais Lava Beds.
Cactus dodger cicada (Cacama sp.)?
Male cactus dodger (Cacama sp.) on cholla cactus in mid-song.

We drove a couple miles down the road and made just a quick stop to check flowers along the roadsides. No beetles seen – seems to be super dry, but I did photograph one of the tiniest butterflies (something in the family Lycaenidae) I’ve ever seen.

Western pygmy blue (Brephidium exilis). ID by Doug Taron.

Sierra Blanca Mountains, New Mexico
Jeff wanted to look for an Epicauta up here, but the whole drive up the mountain we could only comment on how dry it was and how extensively the area had burned. I only found two wood borers – an Anthaxia (Melanthaxia) and a lepturine cerambycid, both on iris flowers. We did find the Epicauta though, also on iris flowers.

Atop the Sierra Blanca.

Perhaps Erysimum capitatum (Brassicaceae). ID suggested by Erik Emanuelsson.

Flower longhorn (subfamily Lepturinae) on flower of iris.

Vicinity Sunset, New Mexico
There were some mallow in bloom along the roadsides, so we stopped to see if there were any Acmaeodera on them. There weren’t, just a few meloids that Jeff was interested in. I found a a single Euphoria kerni on a flower of Acacia greggii and, of course, large numbers of them on thistle flowers. The area seems to have gotten some rain, but not much activity to speak of yet.

Euphoria kernii in their typical “buried-butt-upwards” post on a thistle flowerhead.

Mescalero Sand Dunes, New Mexico
This area got rain last night, so we suspected there would be a lot of insect activity, and we were right! The place was alive when we got here at ~6 pm. I walked the area while we waited for dusk to set out pheromone. I collected a series of Enoclerus zonatus off of yucca blooms, beat an Actenodes sp. (something new for me), a Chrysobothris octocola, and a nice series of treehoppers off of mesquite, and found three Batyle suturalis ssp. on an unidentified yellow comp.

Mescalero Sands Recreation Area.

A skin beetle (Omorgus nodosus) makes tracks in the sand.

Enoclerus spinolae on yucca.

Another Enoclerus spinolae individual on yucca. Note the larger spots on this one compared to the other, an example of intraspecific variation.

As the sun began to sink lower in the sky, I hiked around to the backside of the dunes and then bushwhacked across them to get the perfect perspective for photographs when the sun hit the horizon – spectacular sunset!

Sunset on the dune.

What a sunset!

I’m happier than I look! 

By the time I got back to the car, Jeff had already placed three lures out, so we started making the rounds and found at least one or two Prionus arenarius males running frantically in circles under each one. At the second lure, I started searching the area nearby and found a female walking on the ground! (Females are very rarely encountered, and it seems a little more than coincidental to me that for each species of Prionus, whenever we have collected good numbers of males with lures we have also found at least one or a few females in the same area – maybe cheaters [in the ecological sense]?).

As we made the rounds we picked up an amazing diversity of tenebrionids and a few carabids walking in the sand, and we finished off by picking up Jeff’s light trap, which had attracted one more Prionus male and a very light-colored Polyphylla sp. male.

Incredible huge blue spider on the dune at night.

Day 4—Mescalero Sand Dunes, New Mexico

We noticed a stand of soapberry (Sapindus drumondii) along the sides of the road just west of the entrance to Mescalero Sands Recreation Area last night, and I immediately thought of Agrilus sapindi, so this morning on our our way to the dunes we stopped by. I started beating the flowering branches of the larger soapberry trees but wasn’t really getting anything. Then I noticed an A. sapindi flying to a low non-flowering plant, so I caught it and resumed beating – now with more gusto knowing they were here. I still wasn’t getting anything and, again, saw another adult fly and land on a low non-flowering plant. Lesson learned – I started sweeping the low plants and started getting them. I worked all five stands in the area and got about 3 dozen adults, plus a few A. ornatulus, one A. limpiae, and spectacular Neoclytus.

After finishing with the soapberry, Jeff had noticed some tiny Acmaeodera on an unidentified white-flowered composite. We started searching in earnest and collected several dozen adults. I’m not sure what they are, but they are tiny and vittate (maybe A. quadrivittatoides). We also did a lot of sweeping of the short shrubby oak also and came up with a couple of Brachys. Overall a great morning/early afternoon in the field!

The only thing cooler than this abandoned homestead was the squawking ravens hanging out on it!

Soapberry (Sapindus drummondii) stands along Hwy 380 – host for Agrilus sapindi.

Host for unidentified Acmaeodera sp.

We next went into the Recreation Area proper to each lunch, after which we explored the rest of the area accessible by vehicle and saw a stand of cottonwood back in the dunes. We got out to see if there might be any Buprestidae on them (e.g., Poecilonota), but they were devoid of insects. The midday heat on the dunes was extreme! I did find, however, a single Prionus elytron lying on the sand beneath the cottonwoods, so we know they are further back in the dunes as well.

Mescalero Sands Recreation Area.

Mescalero Sands Recreation Area.

We worked the variety of blooming plants in the vicinity of the entrance. I collected ~22 of the small Acmaeodera that were on the white-flowered plant at the soapberry spot on two blossoms of a single yellow-flowered pad Opuntia sp., a couple of Acmaeodera spp. on Gaillardia sp. flowers, a few more Acmaeodera spp. on Prosopis, and several Acmaeodera mixta on another as-yet-unidentified white flower. It was hotter than bejesus we later learned 103°F!) – I had wanted to check out one more stand of soapberry at the entrance, but we were exhausted and dehydrated and had to quit!

Some kind of wasp on some kind of flower.

There are four separate bird nests in the cholla plant – a veritable avian apartment!

Cholla (Opuntia imbricata) blossom.

Vicinity Hobbs, New Mexico
We got a hotel in Hobbs and grabbed a sandwich for dinner, then went out west of town to see if we could find some good habitat for evening collecting. We found a spot of open rangeland about 8–9 miles west of town, set out the pheromone lures, and began beating the mesquite (Prosopis glandulosa). We had high hopes because there was still standing water, meaning that the area had gotten good rains on Sunday night. Boy were we correct! Beating the mesquite was amazing. For buprestids I got 10 individuals of an Actenodes sp., 4 individuals of a Paratyndaris sp., 4 Chrysobothris spp., 4 Acmaeodera spp., and 1 Agrilus sp. I also got several tiny cicadas, a couple treehopper species, and a few clerids and other odds and ends. We setup a blacklight and the scarabs were quite diverse, but the only thing I took was a tiger beetle (Cylindera lemniscata). I also picked up a Phyllophaga cribrosa and a tenebrionid walking on the ground at night. No Prionus came to the lures, any my searches of the ground at night turned up no Amblycheila.

Tiny scarab beetles in the genus Diplotaxis congregate on low plants to “catch” pheromone trails in search of mates.

Giant millipedes (genus Orthoporus) were common at night, a sure sign of recent rains. ID by Derek Hennen.

Ted of Arabia and Jeff.

Day 5—Sand Dunes near Kermit, Texas
We stopped just outside the Kermit Sand Dunes to beat the mesquite (Prosopis glandulosa) to see what might be out. I collected 8 species of Buprestidae: nice series of an Acmaeoderopsis (hoping A. prosopis), 1 sp. Actenodes, 2 spp. Chrysobothris, 1 sp. Paratyndaris, 1 sp. Agrilus, and 2 Acmaeodera spp. We eventually gave up – the heat had not only wilted us, but the Acmaeoderopsis were flying away immediately upon hitting the sheet.

Updated field pic (the last one was taken in 1999!).

We drove a little further towards the heart of the dunes and found a spot where there were some blowouts and classic sand flora. Immediately upon starting out we noticed Acmaeodera mixta adults flying around commonly, so I swept through the vegetation a bit and collected a representative series. On Oenethera sp. flowers I found a single A. immaculata and later several A. mixta and a very small Acmaeodera (looked like the one we collected yesterday at Mescalero). In one spot I found a few plants of an unidentified yellow composite with a few more A. mixta, and on Baccharis I found one A. obtusa(?) along with A. mixta. Coming back to the car Jeff and I noticed huge numbers of A. immaculata flying to an unidentified shrub, from which we each swept a nice series. Eventually the heat (103°F) again overwhelmed us, and we had to get in the car, eat, and cool down for a bit on the way to another spot.

The dunes are part of an extensive series of dunes stretching from West Texas through southeastern New Mexico.

Acmaeodera mixta on flower of an unidentified yellow composite.

We returned to an area with stands of soapberry (Sapindus drummondii) that we had seen when we first arrived in the area. I swept all of the small plants on the east side of the highway and got a single Agrilus sapindi – not nearly as abundant as we had seen at Mescalero Sands.

On the west side of the highway there were some larger mesquite (Prosopis glandulosa). I found one Chrysobothris octocola on the trunk, then Jeff and I noticed Acmaeoderopsis flying to the tips of the high branches. I got my aerial net and just started betting them as they flew in while we stood and watched. I caught them from several trees, but a majority from a single tree. That worked much better than beating this morning – I probably lost as many as I collected because they flew so quickly upon hitting the sheet.

Underneath one large mesquite I found several prionid elytra – couldn’t tell if they were Prionus or Derobrachus, but then I noticed burrows in the ground very similar to those we saw for Prionus integer in Colorado (see photo). We dug a few out but found nothing. Something to keep in mind.

The high plains of west Texas.

Burrows like this one look suspiciously like those of Prionus integer in Colorado – did another Prionus make this one?

We returned to the dunes for some evening collecting. I beat the two large mesquite (Prosopis glandulosa) trees by the parking area and got an Actenodes and a few Chrysobothris octocola – no Acmaeoderopsis, I guess they hide elsewhere for the night. Once dusk fell we began checking the pheromones and light – only a single male Prionus arenarius came to the pheromone, but we got several individuals of two Polyphylla spp. (P. monahansensis – larger, and P. pottsorum – smaller) at the light. Walking around the dunes at night there were significantly fewer tenebrionids and other insects walking around, but I did pick up two cool “concave” tenebs and a Pasimachus ground beetle.

I’ve never seen a mourning dove make a nest in the ground before.
I always thought these oil pumps looked like dinosaurs bobbing up and down.

Bull nettle (Cnidoscolus texanus)—something tells me I should not touch this plant!

A very small (<1.5” in length) scorpion visits the light looking for a meal.

Face-to-face with a scorpion!

Day 6—I-10 Rest Area at mile marker 162, Texas
Just a quick stop to use the facilities, but I couldn’t resist the temptation to photograph these three Reakirts blues all on one flower (a fourth flew away before I could snap).

Reakirts blue (Echinargus isola). ID by Doug Taron.

San Felipe Park, near Fabens, Texas
We took a chance on going further west to the dunes near Fabens, since we’ve had such good luck with rains in the area. However, when we got here and started looking around it was apparent that nothing was happening here – dry, dry, dry with temps just over 100°F. I saw a few insects but only a single buprestid – Acmaeodera quadrivittatoides, and I missed it! We decided to cut bait and head back east and north towards Carlsbad – we should be able to get to the area in time for some late afternoon and evening collecting. You can’t win ‘em all!

This roadrunner was rather annoyed with us for intruding in his spot of shade under a Siberian elm.

A broad-nosed weevil.

A mating pair of walkingsticks. Note the great size difference between the male (smaller) and female (larger).

I think I found our retirement home!

Vicinity Carlsbad, New Mexico
After getting lost in the Fabens Sand Dunes and then a whole lot of driving back east into New Mexico, we arrived in Carlsbad with just enough time to grab a sandwich and head out to some promising habitat we’d noticed on the way in for some evening/night collecting.

The area contained a ribbon of woodland with mesquite (Prosopis glandulosa), black acacia (Acacia rigida), and catclaw acacia (A. greggii). I beat only one tiny Chrysobothris sp. off the mesquite, but off the black acacia I beat three individuals (four actually, one got away) of a large, chunky Chrysobothris sp. that I do not recognize, plus an undetermined cerambycid and a few clytrines. Actually, before I collected the Chrysobothris I had given up on the lack acacia until I was walking by one plant and saw the first one sitting on a branch. I popped it in the vial and started beating the other plants in the area with renewed enthusiasm the find the other two (three!).

We setup the lights and the pheromones, but not much came to the former and nothing to the latter (expected, since there was no sand habitat nearby). The sunset beforehand, however, was magnificent, and I did find a couple of miscellaneous beetles walking around at night.


Day 7—vicinity Loco Hills, New Mexico
We saw an area with stands of soapberry (Sapindus drummondii) alongside the road so stopped to sample it for Buprestidae. I got 3 Agrilus limpiae on trees right around the car but nothing on all the rest of the three stands nearest the car on either side of the road. I hope the south area of Mescalero Sands is not as dry as it still appears around here.

Soapberry (Sapindus drummondii).

Mescalero Sand Dunes, New Mexico
We found the central dunes of the southern area and immediately found several Acmaeodera mixta adults on mesquite (Prosopis glandulosa) flowers. I started beating the mesquite and picked up a nice series of Acmaeoderopsis, one Actenodes, and a few other miscellaneous Acmaeodera off the larger trees. There was some soapberry (Sapindus drummondii) in bloom around the dunes, but beating it produced no Buprestidae.

A lone windswept soapberry tree hangs on precariously to life in the dunes.

Acmaeodera mixta on flowers of mesquite (Prosopis glandulosa).

We stopped at a spot outside the dunes because it looked pretty green with a number of plants in bloom suggesting recent rain. I saw but did not take Acmaeodera mixta on white flowers of undetermined composite. I did collect a small series of bright red and black clerids on a small blue-green euphorbiaceous plant. Also saw a little horned lizard, who cooperated just enough to get a few snaps!

A young Texas horned lizard (Phrynosoma cornutum) tries to make himself look big!

White-flowered composite blooming in the desert.

Vicinity Carrizozo, New Mexico
We stopped at a thick stand of yucca that we’d noted on the way past here earlier in the week, the hope being that we would find Tragidion armatum on the stems. Sadly we did not see any, nor did we see more than just a couple of the pompilid wasps that the beetles mimic. Surely this is a result of the lack of rain in the area, which the hotel clerk confirmed during our earlier check in. Cicadas, on the other hand, were everywhere!

The low sun illuminates the yuccas, while the higher clouds shade the mountains behind.

The low sun illuminates the yuccas, while the higher clouds shade the mountains behind.

How many cicadas do you see on this single yucca stem?

Promising clouds tease a thirsty landscape.

For the final stop for the day we returned to Valley of Fire Recreation Area – not really to collect insects, but to look about this fascinating landscape. The Lava Beds are thought to be 5,000 years old, having formed over a 30-year period when lava poured from Black Peak to the north (not a volcano, but a volcanic vent) at a rate that would fill 15 bathtubs every second! It was a serene and otherworldly walk in the falling darkness – nice way to cap off an evening.

Towering clouds try to squeeze out some moisture.

Lots of virga, little rain.

A 400-year old juniper watches another sunset.

Day 8—vicinity Bingham, New Mexico and west on Hwy 380
We stopped at another yucca stand very near where we’d found the Tragidion armatum last weekend – no problem finding them here either. I got plenty of photographs of the beetles (despite having to go ‘au natural’ with the lighting – my flash unit had died!), as well as of cicadas, wasps, and other insects on the yucca stems and pods. Otherwise I only collected two Acmaeodera (looks like A. immaculata) on flowers of Sphaeralcea sp., what looks to be A. disjuncta/paradisjuncta on Ephedra sp., and a single Moneilema sp. on Opuntia imbricata. Nice stop!

Variety of wasps on yucca.

We then stopped by “the juniper spot” again to see if I could get a better series of the Gyascutus (G. carolinensis?) that we found on the junipers (Juniperus monosperma). Boy, did I ever! I collected about 30 specimens this time, made easier by the fact that it was cooler and not nearly as windy! I also again collected two small Chrysobothris sp. on the juniper, a single Moneilema sp. on cholla (Opuntia imbricata), and a single Acmaeoderopsis sp. beating mesquite (Prosopis glandulosa).

One of the more exciting finds of the trip – a jewel beetle in the genus Gyascutus on Juniperus monosperma (I believe this is G. carolinensis).
The greenish waxy bloom that covers the body must help the beetle blend into the foliage on which they perch.

A cactus beetle in the genus Moneilema on its host, cholla (Opuntia imbricata).

A multi-tool comes in very handy for collecting cactus beetles!

We stopped at another spot further west on Hwy 380, where last weekend when we were here we saw few beetles but I did collect yucca stems infested with Tragidion armatum larvae. It rained here later that day, so we stopped by again on our way back to see if the rains had prompted more insect activity. It didn’t seem to, but I did find a Tragidion armatum adult feeding on a yucca flower and photographed a big-as-heck katydid.

Tragidion armatum adult female feeding on a yucca flower.

Big katydid. You can tell this is a brachypterous adult because the anterior wings are on top and their costal margins oriented outside (in nymphs the posterior wings are on top and their costal margins oriented inside).

Perfect camouflage!

“The Box”, vicinity Socorro, New Mexico
Last stop of the trip – we just wanted to find some habitat to beat around in before finding a hotel in Socorro for the night. I beat a couple of small Chrysobothris sp. from the Juniperus monosperma – no Gyascutus – and a couple of treehoppers from Prosopis glandulosa – no Acmaeoderopsis, then turned my attention to the cholla (Opuntia imbricata), in what must have been the thickest stand of this plant I’ve ever seen. There were two species of cactus beetles on them – Moneilema sp. and Coenopoeus palmeri, the latter a first for the trip. After hiking up to the canyon overlook, I realized that the collecting and fun were finally over (until Arizona in August!).

“The Box.”

Cactus beetle (Moneilema sp,) on a cholla (Opuntia imbricata) skeleton.

The “other” cactus beetle (Coenopoeus palmeri).

How many cactus beetles can you count?

Last selfie of the trip. That wry smile is the satisfaction of knowing that the trip was success, I collected lots of great beetles, and I learned a ton!

© Ted C. MacRae 2019

“The Botanists Among Us: Host plant specialization in insects”

It’s been a busy week for me—just two days after doing a presentation on tiger beetles to the Webster Groves Nature Society’s Entomology Group, I gave a talk to the St. Louis Chapter of the Missouri Native Plant Society. As implied by the title, the talk focused on host plant specialization among insects, first covering the major groups of plant-feeding insects and the evolutionary themes involved in adaption to (and away from) plant-feeding, then moving to examples of different types of host plant specificity and highlighting some of the more interesting insects that I’ve encountered (and managed to photograph) over the years.

Like my talk two nights earlier, it was another fun and lighthearted conversation with a highly engaged crowd, and I appreciate the great interest shown by a group that is normally much more focused on plants than on insects. Once again, it was well-attended locally, but for the benefit of those who were not able to attend the meeting in person and that may be interested in this subject, I’ve prepared a PDF version* of the presentation that you can download and peruse at your convenience.

* All content is copyrighted and may not be reproduced or distributed without written consent.

© Ted C. MacRae 2019

“Highlights from Nearly 20 Years of Chasing Tiger Beetles in Missouri”

Last night, Chris Brown—my longtime field companion and fellow tiger beetle aficionado—and I gave a presentation to the Entomology Group of the Webster Groves Nature Study Society at Shaw Nature Reserve in Gray Summit, Missouri, giving highlights from our nearly 20 of “chasing” tiger beetles in Missouri. Our work not only revealed two new state records (Cicindelidia trifasciata ascendens and Cylindera celeripes), bringing to 24 the total number of tiger beetle species known from the state, but also featured intensive surveys for several species of conservation interest.

It was a fun, lighthearted presentation that emphasized the experiences we had while conducting these surveys and our growth as natural historians as a result of them. Of course, beautiful photographs of tiger beetles were used liberally throughout the presentation (for those who do not know, Chris was my early mentor in the area of insect macrophotography!). While we had a nice local turnout, I realize most of the readership of this blog could not have attended this event in person. Never fear, however, for I have saved the slide deck as a PDF document* that you can download and peruse at your convenience.

* All content is copyrighted and may not be reproduced or distributed without written consent.

© Ted C. MacRae 2019

 

A plea for comments on ICZN Case 3769

The latest issue of the Bulletin of Zoological Nomenclature contains Case 3769 (Bílý et al. 2018), in which my coauthors and I ask the International Commission on Zoological Nomenclature to declare the privately published pamphlet “Procrustomachia” as an unavailable work for nomenclatural purposes. This pamphlet, first issued in 2016, is authored, edited, and produced (I hesitate to use the word “published”) by a single individual—Roman B. Hołyński, who has used the pamphlet as a vehicle for describing new taxa of jewel beetles (family Buprestidae, order Coleoptera). Each issue of the pamphlet is presented in the form of a PDF file under the guise of the “Occasional Papers of the Uncensored Scientists Group” and distributed electronically by Hołyński himself via e-mail and uploaded to his personal page on the social network site ResearchGate. By the time our case went to press, Hołyński had described one new genus, eight new subgenera, 17 new species, and one new subspecies of jewel beetle—three additional new subgenera and five new species have been proposed since.

We are asking the Commission to declare the pamphlet as an unavailable work because it does not satisfy the requirements for publication of scientific names in zoology according to provisions in the International Code of Zoological Nomenclature (ICZN 1999) and its amendments (ICZN 2012), thus making the names published within them unavailable for nomenclatural purposes. The pamphlets do not qualify as valid electronic publications because 1) they are not deposited in a recognized archive and 2) the new names within them are not registered at ZooBank prior to electronic distribution. Both of these conditions must be met in order to qualify as valid electronically-issued works. As a result, the validity of the works can only be based on printed copies. Here also the pamphlet does not satisfy the ICZN requirement of “numerous identical and durable copies” for works issued as printed copies. No information is given in any of the volumes regarding where printed copies may be obtained, and our online searches have revealed only three institutions where printed issues have been deposited—the Polish National Library being the only one of the three that lists a complete set of issues. This gives grounds to assume that the initial print run is far too small to be considered a valid printed work for nomenclatural purposes.

There is a larger issue at stake than just the validity of “Procrustomachia” and the availability of the names proposed within it. Privately-produced pamphlets that ignore safeguards against modification and ensuring long-term availability to the scientific community represent a threat to the stability of taxonomic nomenclature. Such safeguards and the commonly accepted rules for publishing new names in zoology are likely to be ignored by irresponsible, very often commercial collectors, ambitious individuals, or poorly qualified amateurs. The ICZN needs a tougher approach regarding publication criteria for new names, for example, to be bound to peer-reviewed professional journals (both printed and electronic, but printed preferably) with international editorial boards including highly qualified taxonomists. If such approach is not implemented soon, we could be facing an avalanche of PC-printed “home-made” new names. A more detailed background and discussion of this issue was presented by Bílý & Volkovitsh (2017).

Comments on this case are invited for publication (subject to editing) in the Bulletin of Zoological Nomenclature. Send comments to the Secretariat, ICZN, Lee Kong Chian Natural History Museum, 2 Conservatory Drive, Singapore 117377, Republic of Singapore (e-mail: iczn@nus.edu.sg).

REFERENCES:

Bílý, S. & M. G. Volkovitsh. 2017. New unavailable names in Buprestidae (Coleoptera) and a short comment on the electronic publication of new names. Zootaxa 4243(2):371–372 [abstract].

Bílý, S., M. G. Volkovitsh & T. C. MacRae. 2018. Case 3769 – Proposed use of the plenary power to declare the pamphlet “Procrustomachia” as an unavailable work. Bulletin of Zoological Nomenclature 75(31 December 2018):220–224. ISSN 2057-0570 (online) [pdf].

ICZN (International Commission on Zoological Nomenclature). 1999. International Code of Zoological Nomenclature, 4th Edition. International Trust for Zoological Nomenclature, London, xxix + 306 pp. [online version].

ICZN (International Commission on Zoological Nomenclature). 2012. Amendment of Articles 8, 9, 10, 21 and 78 of the International Code of Zoological Nomenclature to expand and refine methods of publication. Bulletin of Zoological Nomenclature 69:161–169 [full text].

© Ted C. MacRae 2019

New Publications on Buprestidae and Cerambycidae

Crossidius hirtipes allgewahri

Crossidius hirtipes allgewahri LeConte, 1878

I’ve been busy processing photos and a preparing a write-up of an insect collecting trip to New Mexico this past June—look for a series of posts about the trip in the near future!

In the meantime, I’ve had a couple more publications come out since the end of last year—both as part of joint efforts to document beetle diversity at the state level. The first of these came out in vol. 71, no. 4 of The Coleopterists Bulletin (published 18 Dec 2018) and presents a checklist of the Cerambycidae of Idaho with notes on selected species. The citation is:

Rice, M. E., F. Merickel & T. C. MacRae. 2017. The longhorned beetles (Coleoptera: Cerambycidae) of Idaho. The Coleopterists Bulletin 71(4):667–678 [pdf].

The photo of Crossidius hirtipes allgewahri LeConte, 1878 (see above—which was actually photographed in Moffatt Co., Colorado and is, I think, the very first species of the genus that I photographed) also appeared in that article.

The second paper was just published a couple of weeks ago (20 June 2018) in vol. 72, no. 2 of The Coleopterists Bulletin (I am still waiting for my hard copy in the mail!). It presents an annotated checklist of the Buprestidae of Louisiana.

Carlton, C. E., T. C. MacRae, A. Tishechkin, V. L. Bayless & W. Johnson. 2018. Annotated checklist of the Buprestidae (Coleoptera) from Louisiana. The Coleopterists Bulletin 72(2):351–367 [pdf].

As always, a complete list of my publications with links to abstracts or pdfs can be found under “My Publications“.

© Ted C. MacRae 2018

A “superb” southwestern Missouri cicada

Back in the summer of 2015, I made an early August trip to the White River Hills region of extreme southwestern Missouri. I was actually looking for one of Missouri’s more uncommon cerambycid beetles – Prionus pocularis, associated with shortleaf pine in the mixed hardwood/pine forests across the southern part of the state. I did not encounter the beetle in either my prionic acid-baited pitfall traps or at the ultraviolet lights I had set up the evening before, but while I was in the area I thought I would visit one of my favorite places in the region – Drury-Mincy Conservation Area in Taney Co. Sitting right on the border with Arkansas, the rolling hills of this area feature high-quality dolomite glades and post oak savannas. I’ve had some excellent collecting here in the past and hoped I would find something of interest this time as well. I didn’t arrive until after midnight, and since there are no hotels in the area I just slept in the car.

Neotibicen superbus

Neotibicen superbus

The next morning temperatures began to rise quickly, and with it so did the cacophony of cicadas getting into high gear with their droning buzz calls. As I passed underneath one particular tree I noticed the song was coming from a branch very near my head. I like cicadas, but had it been the song of a “normal” cicada like Neotibicen lyricen (lyric cicada) or N. pruinosus (scissor grinder cicada) I would have paid it no mind. It was, instead, unfamiliar and distinctive, and when I searched the branches above me I recognized the beautiful insect responsible for the call as Neotibicen superbus (superb cicada), a southwest Missouri specialty—sumptuous lime-green above and bright white pruinose beneath. I had not seen this spectacular species since the mid 1980s (most of my visits to the area have been in the spring or the fall rather than high summer), and I managed to catch it and take a quick iPhone photograph for documentation. A species this beautiful, however, deserves ‘real’ photos, so I spent the next couple of hours attempting to photograph an individual in situ with the big camera. Of course, this is much, much easier said than done, especially with this species—their bulging eyes give them exceptional vision, and they are very skittish and quick to take flight. Most of the individuals that I located were too high up in the canopy to allow a shot, and each individual that was low enough for me to approach ended up fluttering off with a screech before I could even compose a shot, much less press the shutter. Persistence paid, however, and I eventually managed to approach and photograph an unusually calm female resting – quite conveniently – at chest height on the trunk of a persimmon tree.

Sanborn-Phillips_2013_Fig-16

Source: Sanborn & Phillips (2013).

According to Sanborn & Phillips (2013, Figure 16 – reproduced above), Neotibicen superbus, is found in trees within grassland environments primarily in eastern Texas and Oklahoma, although records of it exist from each of the surrounding states – especially southern Missouri and northern Arkansas (Figure 16 below, Sanborn & Phillips 2013). Later the same day I would see the species abundantly again in another of the region’s dolomite glades – this one in Roaring River State Park further west in Barry Co., suggesting that dolomite glades are the preferred habitat in this part of its range. Interestingly, I think the Missouri records at least must be relatively recent, as Froeschner (1952) did not include the species in his synopsis of Missouri cicadas. This was all the information I had back in the 1980s when I first encountered the species in southwestern Missouri, its apparent unrecorded status in the state making it an even more exciting find at the time.

Neotibicen superbus

Neotibicen superbus

REFERENCES:

Froeschner, R. C.  1952. A synopsis of the Cicadidae of Missouri. Journal of the New York Entomological Society 60:1–14 [pdf].

Sanborn, A. F. & P. K. Phillips. 2013. Biogeography of the cicadas (Hemiptera: Cicadidae) of North America, north of Mexico. Diversity 5(2):166–239 [abstractpdf].

© Ted C. MacRae 2018

When is an ant not an ant? When it’s a jumping spider, of course!

Peckhamia sp.

This past weekend my good friend and long-time collecting partner Rich and I visited one of our favorite insect collecting spots in all of Missouri – Victoria Glades Conservation Area. Together with an adjacent parcel owned by The Nature Conservancy, these represent one of the finest remaining examples of the glades – more properly called xeric limestone prairies – that once extended in an arc through Jefferson Co. south of St. Louis on south and west facing exposures of dolomitic limestone1.

For a more detailed description of the geology and natural history of these glades, see my post The Glades of Jefferson County.

Spring was late this season, with cool and wet conditions persisting into the early part of May. During the past two weeks, however, it has warmed and dried considerably (too much, almost), and thus the cacophony of life has begun in earnest. Still, despite the heat, we found the abundance of insects rather sparing, which in combination with the suite of wildflowers that were seen in bloom gave a feel of early spring (I mentioned to Rich that it “seemed like May 10th”). There were a few good species to be found though, the first being a single Agrilus fuscipennis, beaten off of its host persimmon (Diospyros virginiana). Continued beating of persimmon turned up little else, at which point I turned my attention to the post oak (Quercus stellata) trees lining the margins of the glades. The first couple of branches that I whacked turned up little of interest, but an “ant” that fell on my sheet from the third branch gave me pause – it was a little “too big”, and the manner it which it scampered across the sheet was a little “too urgent” and “too halting”. When I looked at it more closely, I realized that it was, of course, not an ant at all, but a jumping spider (family Salticidae), and more specifically a species in one of several genera within the family that are known for their striking mimicry of ants.

I have long wanted to photograph one of these gems, having seen them once or twice before but thus far not successful in photographing them. In this particular case, I had the advantage of somebody to help me, so I coaxed the spider onto a stick and had Rich hold it while I got my camera ready. Unfortunately, the ant… er, spider just kept running up and down the stick from one end to the other, forcing me to repeatedly grab the stick on alternating ends with one hand after the other (and quickly or it would run onto my hands!) and never really having an opportunity to attempt some shots. After a time of this, I decided to coax it onto a leaf instead to see if the larger, flatter surface might be of some help. It really didn’t, though, as the ant JUST. WOULD. NOT. STOP. RUNNING! Eventually, I resorted to simply trying to track the spider through the lens – holding the camera with my right hand and the leaf with my left, and firing shots whenever I thought the spider might be even close to in focus. I can be patient when photographing insects (and their kin), but this spider certainly tested my limits, and I eventually ended the session not at all confident that I had any usable photos. To my surprise, I managed to get one image (above) that wasn’t half bad and another that was at least serviceable (below – focus a bit too much in “front”).

Peckhamia sp.

As far as I can tell, this individual is a species of the genus Peckhamia, which Cutler (1988) distinguishes from the related genus Synageles by the carapace being more convex in the cephalic area and sharply declivous (downward sloping) behind the third row of eyes. The individual in these photos seems to agree with these characters, if I am interpreting them correctly. He also mentions the habit of species in these two genera to hold their second pair of legs aloft to give the illusion of them being antennae, which we noted for this individual and can attest to its effectiveness!

For more about ant mimics that I have found in Missouri, see my previous posts Flower ants? Check again! and North America’s itsiest bitsiest longhorned beetle.

REFERENCE:

Cutler, B. 1988. A revision of the American species of the antlike jumping spider genus Synageles (Araneae, Salticidae). Journal of Arachnology 15(3) [1987]:321–348 [pdf].

© Ted C. MacRae 2018

Cover Photo—The Coleopterists Bulletin 71(4)

The December 2017 issue of The Coleopterists Bulletin (vol. 71, no. 4) is hitting mailboxes now, and once again I have the honor of providing the cover photo. This one features an adult of the cactus beetle, Moneilema armata (Coleoptera: Cerambycidae) on its host, cholla (Opuntia imbricata). I photographed this beetle in June 2014 near Vogel Canyon in Otero Co., Colorado. Cactus beetles are notorious for hiding deep within the mass of spiny stems and branches of their hosts, making long forceps an absolute necessity for collecting them. Occasionally, however, they venture out onto more exposed parts of the plant—in this case, up near the tip of a stem and onto a nearly open flower bud, and the value contrast between the black beetle, green stem, pink flower, gold spines, and blue sky made for a truly lovely composition. If I have only one regret about the photo, it was the stiff southerly wind that kept blowing the beetle’s left antenna and preventing it from matching the perfectly symmetrical arc of the right antenna—a small complaint.

This is another example of the flash-illuminated subject with natural blue sky background technique that I have become so fond of, at least for diurnal insects resting on flowers and foliage. I learned this technique from John Abbott a few years earlier at the inaugural BugShot Workshop in Gray Summit, Missouri (just 15 miles from my home), and it has since become my default background and part of my signature style.

This is the fourth issue of The Coleopterists Bulletin to feature one of my photographs on the cover. The first was the June 2013 (vol. 67, no. 2) issue, featuring the stunning green weevil Eurhinus cf. adonis, and the very next issue (September 2013, vol. 67, no. 3) featured the jewel beetle Chrysobothris octocola. Two years later I had a photo on the cover of the March 2015 (vol. 69, no. 1) issue, a striking red and black longhorned beetle Crossidius coralinus fulgidus.

If you’re not one already, consider becoming a member of The Coleopterists Society (I’ve been one for 36 years now!). Their flagship journal, The Coleopterists Bulletin, is your one-stop shop for all things beetley—a quarterly fix of pure elytral ecstacy! Membership also includes online access to archives of past issues via JSTOR and BioOne.

© Ted C. MacRae 2018