This handsome little brown treehopper with a brilliant green stripe on its extended pronotum (a feature unique to the Membracidae — er, the extended pronotum, that is, not the green stripe) enjoys hopping around on (and eating the sap of) oak trees, and ranges all over the east coast of the United States. This poor…
Tag: insect
Ophiderma definita
This dainty and well-camouflaged treehopper is Ophiderma definita, about 5mm long and suffering, alas, from Wikipedia Stub Syndrome. They “can be found between March and June in the Central and Eastern regions of the United States and Canada”, and…well, now you know exactly as much as I do about them. In general they seem to…
Spiny Oak Slug Moth
This spectacular green spiky caterpillar is the larval form of the spiny oak slug moth. It’s probably Euclea delpihinii, based on comparison to photos on bugguide.net, but there are two virtually identical species of Euclea in my area and this may well be Euclea nanina. I am not yet able to afford the $30,000 reference…
Homaemus proteus
Meet one of five species of shield-backed bugs in the genus Homaemus: this is Homaemus proteus, notable for those two lovely spots on its scutellum (although not all individuals have the spots, and some have much bigger spots — I wonder if this might be a nymph rather than a color morph, but this is…
Mexican Paper Wasp
Meet Mischocyttarus mexicanus, the Mexican paper wasp. This eusocial species has actually been extensively studied, because individual wasps employ different reproductive strategies over their lifetime, including nesting individually and as a colony, brood parasitism (with unrelated conspecifics) and usurpation. This “reproductive generalization” is unusual behavior. M. mexicanus can be found all over the southern United…
Acutalis tartarea (Treehopper)
This strange little beastie does not have a common name, alas, although I’ve seen it on Project Noah as “Black-veined treehopper”, which works. It is notable for its bright green abdomen, black “painted” lines along the wing veins, partially clear wings, and a wide, dark brown “stripe” on the pronotum. The pattern of coloration varies…
Pennsylvania Flea Beetle
Flea beetles (as you may guess after seeing those big, folded, hoppy hind legs) are known for their prodigious jump. In general, they aggravate gardeners by making holes in leaves. This particular species, the Pennsylvania flea beetle (Disonycha pensylvanica) however, prefers wetland areas and not eating human crops. This ~5mm beetle has a black head,…
Dot-lined White Moth
I regret that I do not (yet) have any photos of the adult moth (Artace cribrarius), mostly because it strongly resembles a stuffed animal, but please enjoy these fascinating pictures of the A. cribrarius caterpillar, a very well-camouflaged caterpillar which appears to resemble the bark of a birch tree, complete with nifty “fringe of sublateral…
Clastoptera querci
Spittlebugs are related to leafhoppers and other tiny, hopping insects which suck juices out of plants. Spittlebugs are unique in that they hide in little white frothy clouds of “spit” (hence the name) as nymphs. (It’s not actually spit. It’s actually secreted from the, um, other end of the insect.) Adult spittlebugs do not hide…
Melanoliarus sp. Planthopper
It’s hard to tell scale in macro photography, but this planthopper was relatively huge — almost 1 cm — and was very patient while I got some gorgeous photos. Melanoliarus has about 48 species in North America, and they can only be firmly identified by looking at the genitals of the males, so Melanoliarus sp….
Flat-Faced Longhorn Beetle (Ecyrus dasycerus)
I’ve found a few of these strange little gray beetles in this odd position — with their antennae folded back, their front half braced on the top of the boardwalk railing and their back half dangling off the side — and I wonder if they aren’t just doing their best to pretend to be part…
Brazilian leafhopper
This glorious little yellow leafhopper, with its brown and white spots, was all of 4mm long, and sitting on the leaf of a sunflower (you can just see the little hairs on the leaf’s surface in the photo), waving gently back and forth in the wind. This did not make it easy to get a…
Tree Cattle (Cerastipsocus venosus)
These delicate, ephemeral little black “flies”, about 6-8mm long, are actually bark lice — Cerastipsocus venosus — with the appallingly banal common name of tree cattle. (They actually share this common name with a number of other species of bark lice.) Both adults and nymphs of C. venosus form crazy-large groups (like herds of cattle,…
Cryptotermes cavifrons
This gorgeous little fairy-like insect is, tragically, a termite, a rather unfortunate insect to find in my backyard. I can only hope that one of my native population of anoles later made itself a snack after I let this pestiferous creature go on about its way. (I try to always properly thank my photo subjects.)…
Myrmex Floridanus
This handsome little black weevil (about 5mm long), with white setae and a white stripe along the outer edge of the elytra is Myrmex floridanus, without a common name. As you may guess from the lack of a common name, this poor little dude has Wikipedia Stub Syndrome. Weevils in general are vegetarians, sometimes to…
Ambiguous Moth
The ambiguous moth! This delightfully-named little moth may well become my spirit animal. About 2cm across, this tiny brown moth, resembling a very small leaf with a rhinoceros horn, is in the family Erebdiae, the litter moths. Litter moths are named because many of their caterpillars feed on dead plant matter. Adults come in a…