Here is one of the interesting visitors I had to my black lights at Hawn State Park this summer. Bolitotherus cornutus, or horned fungus beetle is in the darkling beetle family, Tenebrionidae. I wish I knew of their preference for polypore fungi as larvae and adults so that I could have photographed them on more suitable substrate.
Members of WGNSS Entomology and Nature Photography Groups met on June 24th, 2017 to see what interesting insects could be found. In this post I am sharing a few of the more interesting that I was able to get photographs of during the day. The find of the day had to be the Cerambycid pictured above that was, by no surprise, found by Ted MacRae.
We found that blooms were a great way to find beetles. It is easy to see how the delta flower scarab (Trigonopeltastes delta) got its name.
Cerambicids like this flower longhorn can readily be found on blooms.
The banded netwing beetle (Calopteron reticulatum) are easy to find, often located in the open atop vegetation. They rely on aposematic coloration to advertise that they carry aboard chemical compounds that make them a distasteful meal.
The Hymenoptera were well represented on blooms of wild hydrangea (Hydrangea arborescens), Queen Ann’s lace (Daucus carota) and as pictured above, fragrant sumac (Rhus aromatica). I find the native bees to be tricky to identify by photographs, but I believe this can be placed in the genus Agopostemon. These bees nest in the ground and to promote them, leave patches of soil exposed somewhere in your yard.
This cleptoparasitic Coelioxys exclusively parasitizes the nests of bees in the Megachile genus.
Besides being a bizarre little pollinator, this scaly bee fly is a cleptoparasite of cabronid wasps.
Not to leave out the Leps, this double-toothed prominent moth larvae was found. These guys have developed very effective camouflage that allows them to blend in and resemble the toothed, wavy margins of their elm (Ulmus) host plants.
During our search for insects at Council Bluff Lake, the WGNSS Nature Photography Group stumbled upon this cooperative and gravid female northern fence lizard (Sceloporus undulatus hyacinthus). She allowed our close inspection as she attempted to bask and warm herself on a rock.
This series was taken on the joint outing of the WGNSS Entomology and Nature Photography Groups at Council Bluff Lake. Here we have eastern black carpenter ants (Camponotus pennsylvanicus) feeding on a freshly dead ring-necked snake (Diadophis punctatus).
One of my favorite of my lifers from our south Texas trip was the Common Black Hawk. I would have been happy for a glimpse, but finding this one on a nest was more than I could have asked for.
Along with finding the typical rarities that everyone looks for during spring migration, I will not count spring as arriving until I lay eyes on a male Blackburnian Warbler. This past Saturday, not only did Miguel and I find my prize at Carondelet Park, but I got my best photos to date of this tree-top dwelling, piece of greased lighting.
With a throat this bright and luminous, a song that is so high-pitch that dogs aren’t safe for blocks and a never resting habit, more than one birder has assumed these guys must be powered by a battery. Seriously, there’s a reason these guys eat all day long. They have to!
Well, hopefully I might have another before the season has completed springing. If not, I’ll always have something to look forward to next year.