macro – Page 19 – A Thousand Acres of Silphiums

The Roston Native Butterfly House

insects, Lepidoptera, macro, wildlife, wildlife photography

Early this month the WGNSS Nature Photography Group traveled to the southwest part of the state. Our primary destination, the Roston Native Butterfly House, is a real treasure that I never get tired of visiting.

Officially considered as an accidental species in Missouri, the Dianna fritillary (*Speyeria diana*) has a strong population in the mountains of northwest Arkansas.

The Roston Native Butterfly House was established to create a haven for local butterfly species and to educate the public about their ecological significance. Its history is rooted in conservation efforts and the desire to preserve native butterfly populations threatened by habitat loss and environmental changes.

Another fritillary, the great spangled (*Speyeria cybele*)

This native butterfly house, located within the Springfield Botanical Garden, was created and named in honor of Dr. Bill Roston, an MD of the small town of Forsyth, MO who had an avid interest in conservation and pollinators. Today this lovely location is curated by Dr. Chris Barnhart and his wife Deborah.

A couple individuals at slightly different stages of pupation. These are the larvae of the viceroy (*Limenitis archippus*) which resemble bird droppings.

Pictured above is a caterpillar of the silver-sided skipper (Epargyreus clarus).

The Barnharts and their staff of volunteers do an incredible job of rearing several native butterfly species and maintain a nice population of their required host plants within the house. The Barnharts welcome several thousand visitors each year and do an excellent job in educating the visitors on the life histories and conservation stories of the butterflies they raise. Chris and Deborah always eagerly support our small group visits and often go out of their way to help us get the photographs of the butterflies and caterpillars we are after.

The Roston Native Butterfly House is a great place to see many of the swallowtail species found in our region, like this newly emerged giant swallowtail (*Papilio cresphontes*).

Here are a couple of shots of the incredible larvae of the pipevine swallowtail (*Papilio troilus*). These cats are typically very conspicuous feeders, relying on their aposematic coloration to warn predators of their poisonous disposition.

Native to Florida, Cuba and the Bahamas, the Atala butterfly is an excellent example of a specialist. The Atala (Eumae atala) feed only on the coontie cycad (Zamia integrifolia). You might notice that this member of the Lycinidae (hairstreaks) family also shows aposematic coloration in both larval and adult forms. This is to warn predators of the neurotoxic secondary plant compound – cycasin, that they ingest from their cycad hosts and carry with them for their entire lives.

Related to the common hairstreak butterflies seen in our own backyards, the Atala butterfly is a tropical representative of this family native to Florida.

The Barnharts go to great lengths to rear the Atala butterflies. They bring back larvae from cycad farms (that really don’t want them) in Florida and must make sure they raise and overwinter enough cycad plants for them to raise the cats to their adult forms.

Nothing against the typical butterfly houses that tend to showcase tropical species from around the world, but I would sure like to see more strictly native butterfly houses like the Roston Native Butterfly House. As I hope my photographs show, not only are the natives spectacular, but showcasing them in this type of setting helps to educate its visitors on the species they might see in their own neighborhoods or while out on the trails.

Chrysalises of the various native butterflies can usually be observed when visiting the Roston Native Butterfly House in Springfield, MO.

A great big thank you to Chris and Deborah for always being gracious hosts. We are looking forward to more visits.

-OZB

WGNSS Hits the Glades

herps, macro, WGNSS Field Trips, wildlife, wildlife photography

Back in early May of this year, a small group from the WGNSS Nature Photography Group headed out to visit some glades in Washington County, Missouri. Being a relatively wet and cool spring, we expected the glades to be lush and full of blooming wildflowers. These specialized blooming plants and their associated pollinators were our planned primary targets for this beautiful Saturday.

Unfortunately for us, the timing of our visit did not seem to be optimal. We found very few plants in bloom and even fewer interesting butterflies and skippers that we were hoping to find. However, I noticed something about this particular glade that Casey had steered us into. Looking around, I noticed that there was very little sign that foot traffic or rock tipping had occurred recently – something that plagues the more popular glades in Missouri.

Normally, I loathe the thought of rock-tipping – the process of lifting rocks in sunny natural areas in order to find reptiles, amphibians and arthropods. As I alluded to above, this activity can be highly over-practiced and is often accompanied by people harassing or collecting the animals found. In large and popular glades, the signs of rock tipping can be abundantly clear. Just look for large flat rocks that have obviously been moved and are no longer in close contact with their underlying soil substrate. In this case, because we were on the lookout for improvised subjects and the fact that this area has not seen much pressure from others, we decided to carefully tip a few to see what we might find.

Little did I know what a treat we were in for. With tipping over just a few stones, we were able to find close to 20 prairie ring-neck snakes (Diadophis punctatus arnyi), including one albino! The prairie ring-neck is a small, slender snake native to prairies and other grasslands in the central United States.

An albino prairie ring-neck snake (*Diadophis punctatus arnyi*)

These snakes can reach up to 14 inches in length, but seem much smaller due to their slender build. This species primarily feeds on small invertebrates such as earthworms, slugs, and insects, but may also consume small amphibians and other reptiles. The prairie ring-neck snake is considered an opisthoglyphous colubrid, meaning they possess small fangs in the rear of their mouths along with a very mild venom. They are completely harmless to humans as they will very rarely attempt to bite, relying instead on a foul-smelling musk that they emit along with exposing their orange and red warning colors on their undersides in order to dissuade predators. On rare reports of bites to humans, the reaction has been described as a mild discomfort or stinging sensation, akin to a nettle sting or a sting from a sweat bee.

A typically colored prairie ring-neck snake

Rock tipping can also yield a number of interesting invertebrates. Although we did not find any tarantulas or black widows that can be found in this manner, we did find Missouri’s only scorpion and a common centipede.

The striped bark scorpion (*Centruroides vittatus*)

The rock centipede (*Lithobius forficatus*)

When we were done with our subjects we made sure they all found their way back safely underneath their rock dwellings.

-OZB

Allegheny Spurge (Pachysandra procumbens)

macro, native plants

Pachysandra procumbens (Family Buxaceae), commonly known as Allegheny spurge or mountain pachysandra, is a species of flowering plant native to the southeastern United States. Many thanks to Pete, who turned us on to this small group of plants that was found in Forest Park in St. Louis City. Not native to this region, this was obviously planted there at some point.

A newly emerging inflorescence of *Pachysandra procumbens*.

Pachysandra procumbens has a delicate and unique appearance. Its leaves are larger and serrated, with a distinct purple-bronze coloration in the spring that matures to a glossy green throughout the growing season.

A prime inflorescence of *Pachysandra procumbens* against a backdrop of its leaves.

In the spring, Pachysandra procumbens produces small, white, bottlebrush-like flowers that are highly attractive to pollinators such as bees and butterflies. These flowers give way to small, berry-like fruits that add further interest. This plant prefers moist, well-drained soil and is partial to full shade. The inflorescence are small, but definitely worth a close look.

From the Garden – Manfreda virginica (False Aloe)

Backyard Gardens, macro, native plants

During the first couple of seasons in our front-yard wildflower garden, the deer took a liking to this Manfreda virginica (F. Asparagaceae). This prompted me to start spraying its foliage with deer deterrent last year. This had the desired effect and I was happy to see and photograph the blooms of this plant, which are primarily pollinated by large moths such as the sphinx moths. The blooms will also be visited by Ruby-throated Hummingbirds.

Inflorescence of *Manfreda* *virginica*.

This species is typically found in dry, rocky and alkali soils, so I was not sure how it would like the clay pan in our yard. I’m happy to say that it is putting on new leaves this spring. I’ve lost a few plants in the garden during the past winter and I’m glad to see this one coming back.

Closeup of individual bloom of *Manfreda* *virginica*.

Arthropod Miscellany – 2023

Hymenoptera, insects, Lepidoptera, macro, wildlife, wildlife photography

A few miscellaneous arthropods from 2023.

Tetraopes tetrophthalmus (red milkweed beetles) photographed in June of 2023. Location not recorded.

A sawfly (F. Cimbicidae), *Abia* sp., photographed at Hughes Mountain Natural Area in early April.

(*Antaeotricha schlaegeri*) Schlaeger’s fruitworm moth (F. Oecophoridae) photographed at Meramec State Park in May.

Giant Walking Stick (*Megaphasma denticrus*) photographed on a WGNSS trip in September at Pickle Springs Natural Area.

This salticid female *Phidippus clarus* (brilliant jumping spider), was photographed at Horn’s Prairie Grove LWR in July.

A *Mecaphesa asperata*, F. Thomisidae, crab spider feasting on a native bee at Paintbrush Prairie Conservation Area in June.

WGNSS Goes to the Sophia M. Sachs Butterfly House

coleoptera, insects, macro, WGNSS Field Trips, wildlife, wildlife photography

In February, the Webster Groves nature Study Society’s Nature Photography Group headed to the Sophia M. Sachs Butterfly House in Chesterfield. We paid for after-hours access and were delighted with the opportunities presented to us. Many thanks to Casey Galvin, group leader for the Nature Photography Group, for organizing this visit, and to Chris Hartley from the Butterfly House for being a lovely host. Chris patiently dealt with our needs, requests and questions, while wrangling our subjects for us. He and the Butterfly House provided us a wonderful experience of photographing some remarkable arthropods from around the world. Here are some of my favorite photos from the evening.

Hercules Beetle (*Dynastes hercules*) F. Scarabidae. The hercules beetle, found in the neotropics, is the longest extant beetle species in the world.

Rainbow Stag Beetle
(*Phalacrognathus muelleri*) F. Lucanidae. This beetle is found in northern Australia and New Guinea. The mites that can be seen on this beetle do no harm to it. They tag along to pick up a free meal from their sloppy host.

Death-Feigning
Beetles (*Asbolus verrucosus*) F. Tenebrionidae. Found in the desert southwest U.S., these beetles feign death when harassed. After a minute or two they right themselves and continue on their business.

Flamboyant Flower Beetle (*Eudicella gralli*) F. Scarabaeidae. Found in tropical Africa, this beetle is a sure stunner.

Spiny Stick Insect
(*Eurycantha calcaratta*) F. Lonchodidae. These giant phasmids are endemic to humid rainforests in Australasia.

Curly-haired Tarantula (*Tiltocatl albopilosum*) F. Theraphosidae. This handsome spider is native to Central America.

That’s all from this outing. Interested in joining in one one of these WGNSS outings? Feel free to contact me or check us out at http://www.wgnss.org to learn more.

-OZB

A Trio of Hoppers

insects, macro, Orthoptera, Uncategorized, wildlife, wildlife photography

Here are a few handsome Orthopterans from the 2023 season.

*Syrbula admirabilis*, is known by the common name – admirable grasshopper. Photographed at Horn Prairie Grove LWR.

*Orchelimum nigripes*, the black-legged meadow katydid prefers wetland habitats. This individual was found at Marais Temps Clair C.A. in St. Charles County, MO.

This American bird grasshopper (*Schistocerca americana*) was also photographed at Marais Temps Clair C.A. in St. Charles County, MO.

Falcate Orangetip (Anthocharis midea)

insects, Lepidoptera, macro, wildlife, wildlife photography

These are not the photos I envisioned getting when going after the falcate orangetip (Anthocharis midea). Casey and I must have spent more than a couple of hours running around Hugh’s Mountain Natural Area, waiting for one of these gorgeous males to land at a flower to nectar. Unfortunately, this rarely happened, and when they did finally set they were up again within seconds.

A female falcate orangetip perched with abdomen raised, presumably to better release pheromones that announce her readiness to mate.

These guys were definitely not interested in feeding while we were there, instead they incessantly roamed the glades and woodland edges hunting for females. This is where I finally got a little bit of luck by finding a stationary female. She had drawn the attention of several males who were fighting for a chance to breed.

Members of the Pieridae family, the falcate orangetip’s host are members of the mustard family (Brassicaceae). The caterpillars feed mostly at night on the flower tissues of these plants.

Nymphalids of 2023

insects, Lepidoptera, macro, wildlife, wildlife photography

I was happy to final start working on getting some butterfly and skipper photos in 2023. I joined the local North American Butterfly Association and really enjoyed getting out on a few of their counts. I’m still learning the diurnal moths (butterflies) and have a ways to go before I can call myself competent. Here are a few photos from the Nymphalidae family to share from 2023.

This gemmed satyr was an unexpected find while visiting St. Francois State Park in September. Not long ago this species was restricted to extreme southern Missouri. They now seem to be continuing a northern expansion in their range. Quite a few butterflies have eyespots that are found on different locations of their wings, presumably to make them look like much larger organisms as well as to persuade would-be predators to attack something beside the vulnerable true heads. I have recently read that some have hypothesized the spot on this species wings developed to mimic certain jumping spiders. In my photo I think this looks to be highly plausible – with the two primary eyes centered around a grey backdrop that looks very much like a jumping spider to me.

Once believed to be a pure example of Batesian mimicry in a complex with the monarch and queen butterflies, some evidence now suggests that the viceroy may be distasteful to predators, providing evidence that this is instead should be considered a case of Müllerian mimicry. This is turning out to be quite the complex case to understand, with some reports suggesting that the host plant that a particular individual viceroy was raised on determines whether or not it is distasteful. Other work has suggested that gene complexes that may differ between populations of viceroys determines distastefulness. More work is needed to determine what exactly is going on here. This photo was taken on a NABA walk ate Marais Temps Clair C.A. in September.

Photographed at Marais Temps Clair C.A. in early October, the red admiral is a lover of nettles, feeding solely on members of the Urticaceae family.

Famous for its migration, the painted lady hosts on numerous species of Asteraceae.

Being strictly found in the new-world, the American lady can be distinguished from the painted lady by the number of spots on the ventral sides of the hindwings. As seen in the photo above, the American lady has two large eyespots whereas its cousin, the painted lady, has four. Photographed at Horn’s Prairie Grove LWR in July.

Caterpillars of 2023 – The Rest

insects, Lepidoptera, macro, wildlife, wildlife photography

Today I’m finishing up with the remaining cats of late summer and autumn hunting trips of 2023 from an assortment of families.

Walnut Sphinx Moth (Amorpha juglandis) Sphingidae, Hodges#7287
These are among my favorites. Not only are they quite handsome when viewed up close, but they are one of the few caterpillars with a voice! Be prepared if you handle or otherwise disturb them; they will let out a surprising squeak when they feel threatened.

Curve-lined Angle (Diagrammia continuata) Geometridae, Hodges#6362
Casey and I observed that the juniper hairstreaks (Callophrys gryneus) had a bumper year this year while hiking in glades early in the season. We thought this might be the year to finally find the fantastic larvae of this species. We spent several hours beat-sheeting the red cedars in these areas in late summer and early fall. No luck in finding that species, but we did find another inconspicuous cat that uses this plant as its host. You can probably see that, like the hairstreak, the caterpillars of this moth species would be next to impossible to find without the use of a beat-sheet.

Undescribed Flower Moth (Schinia nr-jaguarina) Noctuidae, Hodges#11132.01
I shared photos of this yet to be described species before. These are photos of the cats we found at a new location, Horn’s Prairie Grove LWR, in central Illinois.

Red-lined Panopoda (Panopoda rufimargo) Erebidae, Hodges#8587
An interesting cat we found while beet-sheeting a hickory thicket on a friend’s property in St. Francois County.

Pipevine Swallowtail (Battus philenor) Papilionoidea
Conspicuous and distasteful due to the absorbed secondary chemicals of their pipevine host, it seems like we always find these guys in low-light situations, making the use of supplemental light a necessity.

Giant Swallowtail (Papilio cresphontes) Papilionoidea
My favorite swallowtail species. It was a real treat finding this final instar cat back in September.