Flag-footed Bug (genus Anisocelis), a member of the leaf-footed bug family (Coreidae). The “flags” are tibial expansions. They serve several purposes: attract mates, a warning they might be toxic and as a diversion, hoping predators will attack the flags and not the insect.
alright so when I was a teenager I went to this bug-themed summer camp for socially stunted nerds and on the way back from it I visited the university of kentucky. I met with an entomologist there and while we were touring the department he asked "wanna see something cool?" so he took me down an elevator to what must've been a sub-sub-sub basement on a card-access only floor, and after turning several more corners we went through two sets of (I'm not even exaggerating) 12-inch thick doors, opening onto one long as fuck corridor. each side of this hallway was lined with about 50 refrigerators. and each and every single one of these refrigerators was filled with hundreds of thousands. of live. bedbugs. the very reasonable explanation for this was that they were doing research on insecticides and needed to test them on real samples, but they could not under any circumstances allow them to escape, so they had to be kept under area 51 levels of overkill containment. but reasonable or not that was very much not what I anticipated seeing that day. so yeah. I decided after that I did not want to become an entomologist
Today's wasp of the day is the thistledown velvet ant (Dasymutilla gloriosa)!
Credits: photo 1, photo 2
Also known as the glorious velvet ant, this tiny ambling squeaker has confused scientists with her fashion choices. At first it was believed that she was mimicking the fruits of the creosote bush (Larrea tridentata), which are also common around her stomping grounds. Turns out that she's been wearing white millions years before the plant arrived on its landmass. Now it is believed that her white fuzz simply helps her keep cool— which isn't as exciting of an answer but still an interesting look into how organisms adapt to living in the desert.
Start with a large sheet of cardboard. Stores like home depot have large moving boxes that come flat like this, perfect for this project.
I use a projector to trace my butterfly, but you can also put tracing paper up to a screen and glue it to your cardboard, or ask your library to let you use their projector.
Make sure to trace not just the outside, but also all of the markings and patterns. Doing the antennae as well and keeping the scrap cardboard will allow you to measure out the right length.
2.
Cut around the outside of your lepidopteran and crease where the wings meet each other and the body. I use my hands, but a ruler can help. After bending your wings into a natural position, make the body and head with your clay of choice, mine is foam clay which is cheap and easy to use.
Blend the sides of the body into the wings just enough to stick, this will hold the pose you've chosen.
Prop up the wings with whatever is around and keep in a safe spot to dry. Mine dries overnight at this size. You can see I've used bottles for mine
3.
Once dry and solidified, the clay holds the wings in place in the way you left them.
Measure your antennae wire a little longer than needed and poke it into the clay. If it doesn't stay, add a little dot of super or hot glue at the base.
Glue a mounting bracket on the back. You can angle this however you like to have your lepidopteran upright, sideways, or even upside down
4.
Paint your sections individually so you don't lose your trace lines. I go in with white first to cover up the print on the cardboard, then put the correct colors over that.
If making a high contrast lep like this, go in with black at the end to clean up your edges.
If adding any fur to the body, get a piece larger than you need and hot glue it on, then trim the backing underneath the fibers with tiny snips, as not to cut the fur itself, and carefully glue the edges of the backing to the body as well
5.
Brush a matte finish like mod podge over your final product. Hold your lep up to where you want it to hang, then mount with a nail
A giant ichneumon wasp (Megarhyssa macrurus) uses her extremely long ovipositor to drill into a dead maple tree. Megarhyssa includes species with the longest ovipositors of any insect (up to 11 cm in M. macrurus and up to 14 cm in its cousin M. atrata), which also technically gives them the longest total length of any hymenopteran insect. The ovipositor is used to pierce deep into dead or dying trees to lay eggs on the larvae of a large wood-boring sawfly (Tremex columba).
Her ovipositor acts not only as a drill but as a sensory organ, and is highly sensitive to vibrations in the wood made by the sawfly larvae. Note how the translucent membranes of her abdomen stretch as she applies pressure by curling the base of the ovipositor, then retract when she withdraws to search for a different spot.
One of the things I really like about Tumblr is there seems to be a healthy appreciation for invertebrate biology here, which I don’t always see as much on other social media websites. Tumblr users overall seem to love bugs, and it’s important to me that every person who loves bugs knows the name Charles Henry Turner. If you’re not yet familiar with this man, I’m delighted to introduce you to one of the most remarkable minds ever born of this earth, and a true pioneer in the field of entomology and animal behavior.
Charles Turner was born in the United States just a few years after the end of the civil war. His brilliance was evident from the start, and after graduating valedictorian of his high school class he quickly went on to earn his Bachelor’s and Master’s degrees in short order. While in school, Turner’s relentless curiosity became his greatest advantage. He was drawn to and fascinated by topics that were largely ignored by modern science at the time, namely the cognitive behaviors of insects and other invertebrates. While many of his colleagues believed insects to be mindless automata acting on instinct alone, Turner felt deeply that the brains of these oft overlooked animals were far more complex than the scientific community suspected. He performed extensive experiments to test his theories and found overwhelming evidence of problem solving and individualism among organisms as small as ants and spiders.
By the time Turner earned his zoology pHD in 1907 he had published dozens of papers in highly esteemed journals and had even co-authored a book. It is likely that Turner was the first African American to earn a pHD from the University of Chicago. With such a sparkling academic reputation and enormous body of research, one would expect this candidate to have no issues obtaining a professorship at a prestigious school. Though by every right Turner should have been head of science department at a top university, the systemic racism that permeated academia meant that doors a white man would have walked through were locked and bolted shut for Charles Henry Turner.
Turner did not allow this prejudice to dim in any way his blindingly bright passion for knowledge. He took a job as a high school teacher, and continued to perform and publish research on his own all while he instilled his students with a love for zoology. He published more than 70 papers in extremely respected journals and he remained passionately curious for the entirety of his life. If I tried to list here all of the incredible discoveries Turner made in his lifetime it would take me days to sufficiently express the impact he had on the field of invertebrate behavior. His experiments were so ahead of their time that entomologists today marvel at his research and wonder how much more we would know if Turner’s work had been given the attention and respect of other scientists working at the time. Turner’s mind was about a century ahead of those entomological contemporaries who had no interest in giving him a seat at the table. His tombstone simply reads “scientist”
Like many people of color throughout history, Turner’s exceptional contributions to our world have been unfairly overlooked by many. His name has historically been left out of entomology textbooks and courses, despite laying down groundwork that is still used today. I really recommend that anyone interested in entomology or even biology in general read up on Charles Henry Turner and his works. This is an excellent article that discusses his many challenges and triumphs in the field.
Naryciodes Caterpillars: these caterpillars have gummy-like bodies with features that mimic the appearance of a snail; they even have appendages that resemble eyestalks, but they're actually located on the caterpillar's rump
The scientific name of this species is Naryciodes posticalis. It belongs to the Limacodidae family of moths, which are commonly known as slug moths, thanks to the gelatinous, slug-like appearance of their larvae. That name seems a little ironic in this case, because Naryciodes posticalis actually mimics a snail.
Above: Naryciodes posticalis caterpillar
The caterpillar has a bulge in the center of its body, with colorful markings that form three concentric layers. These features mimic the appearance of a snail's shell, which may help to deter predators. It also has a pair of short, stubby appendages that resemble eyestalks, but they're located at the back of the caterpillar's body.
Above: this photo shows the underside of the caterpillar's body, with its mouth slightly visible on the right
This species is found only in Japan.
Despite my best efforts, I couldn't find any other information about these strange little creatures, and I get the sense that the entire genus is poorly studied.
I showed the first picture to kiddo and went "quick what is this animal" and because I do this all the time to show him cool animals he's gone
"What do you mean it's a- Ok I know it can't be a snail or you wouldn't have asked me what it is. What is it. What is it??? What have you done? WHY AREN'T YOU A SNAIL????"
And then he looks at me with pleading eyes to tell him what bug nonsense this is and I go
"what end is the head?"
"NO. "
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