That has such creatures in’t! These are all new discoveries for me, excepting the last, because there’s one thing the arthropods prove, and that’s ever-new discoveries.The aptly-named named Saddleback caterpillar (Acharia stimulea), about 2cm long. The adult moth is one of the fuzzy indistinguishable brown jobs, but this larval stage form is amazingly unique. The sting from these spines “may be the most potent of any North American caterpillar” says Wagner. The most elaborate caterpillars generally are giving you a warning. Spotted at the Charleston Cemetery, far western Staten Island, and untouched, although I wasn’t aware of the nasty sting at the time.Yellow-collared Scape Moth (Cisseps fulvicollis) seen in Green-Wood. A day-flyer, gathering nectar amid masses of wasps it vaguely mimics. The image in Peterson’s field guide shows an orange collar and Bugguide.net notes that the vast majority are orange-collared, so the common name is a little less than helpful. Another wasp-like non-wasp. This is one of the robber flies in the family Aslidae. It hunts bees and wasps and was patrolling the path along the Marine Park Salt Marsh trail. It would fly low, land, and stare at me until I got too close, then fly forward to land again and stare back at me. Those whiskers would do a hipster proud. Mating Thread-waisted Wasps (Eremnophila aureonotata) at Mt Loretto. I’ve since seen a few solo of the species flying, trailing that long, long waist.Bald-faced Hornet (Dolichovespula maculata) nest in Green-Wood. Their paper nests are usually hiding up in the trees, but recently I’ve seen pictures of them in the grass, and built around the supports of a basketball net.Yes, they are at home. No, they are not taking any visitors.
Posts Tagged 'wasps'
Tags: insects, invertebrates, moths, wasps
Tags: Brooklyn, insects, invertebrates, wasps
A couple of years ago, I saw Cicada Killer Wasps (Sphecius speciosus) tunneling nests in two different tree pits in my neighborhood. One of those pits is again a nesting site. It’s notable on the block because it’s the only pit that has a good expanse of bare soil. This wasp was patrolling one of two tunnels here. I’ve read that several females may cooperate on digging one of the long tunnels.
The species name speciosus is from the Latin for showy or beautiful. True enough, but like many things of beauty, your standard human is afraid of them. The males, like all bees and wasps, don’t have stingers to sting. The females would rather save their sting for cicadas, meat for their young. So chill, and enjoy. My hand is inches from this one.
I’ve heard less than half a dozen cicadas in the last month. It’s only the beginning of August, though, and the Dog Days are just beginning.
Tags: insects, invertebrates, New York Botanical Garden, wasps
Bald-faced hornet (Dolichovespula maculata) cutting away at the black locust hand-rails at the Native Plant Garden at NYBG.Look at those mandibles! Several hundred workers in a colony will build up those football-sized nests so beloved by nature bloggers from wood pulp and saliva; it looks like a lot of work, because it doesn’t seem like much wood is taken by each individual wasp:
Tags: Brooklyn, Green-Wood, insects, invertebrates, wasps
Revealed by the thinning of the leaves, two more Bald-faced Hornet (Dolichovespula maculata) nests:Note the differences in the color pattern of the wood-pulp paper between the above nest and the one below. I have some paper that is predominately reddish, but the one above is the usual pattern I see here in Brooklyn. The all-gray one below is unusual looking.Both of these were nearly twice as large as the one I recently discovered in Prospect.
Update: I saw three more of these in Prospect Park today.
Tags: Brooklyn, insects, invertebrates, wasps
I rarely see this species, but I know they are neighbors. A local nest was revealed by the fall of leaves a couple of seasons ago. The wood-pulp paper nests are abandoned in the fall and not reused, making them safe for removal and adding to your bookshelf. Fertilized queens squirrel themselves away for the winter, to start again the generations next year… if they make it through the winter.
Petrified Forest National Park.Amid the lithified remains of an ancient forest, where the pebbles themselves were essentially petrified mulch, a moving white fluff on the ground was identified as a Thistledown Velvet Ant (Dasymutilla gloriosa), which is actually a wasp. The female is wingless and furry white, like the seedpod of a creosote bush or a cottonwood. She runs around looking for sand wasp nests to parasitize.