Posts Tagged 'invertebrates'

Wooly Bear

Pyrrharctia isabellaOur old friend the Banded Wooly Bear caterpillar, bearishly larval stage of the Isabella Tiger Moth, Pyrrharctia isabella. This was found behind a large piece of bark, which was put back. img_2643Have you heard the one about judging winter’s length/severity by the amount of black and/or orange on the animal? Turns out that the colors are just a factor of age: the orange expands and the black contracts during each successive molt.Pyrrharctia isabellaThe caterpillar is overwintering in a state of dormancy. They can actually freeze solid and thaw out without ill-effects. An Arctic Wolly Bear (I’m not sure it’s the same species) has such a short period of summer that it can stay in the caterpillar stage for a dozen years, growing a bit each summer before finally cocooning and reforming as an adult, when it lives for about a day.

I would not recommend living in a state of dormancy right now. Things to do instead.

Twilight of the Gods

mosquito

Variegated

Euptoieta claudiaA Variegated Fritillary (Euptoieta claudia) yesterday in the Buddleia pollinator-magnet at Green-Wood. First time I’ve seen this species here in NYC, although I’d seen one before in Arizona. They’re a southern species, uncommon here, but have been known to get up to Canada.

Tiger Beetle

Cicindela limbalisA Common Claybank Tiger Beetle (Cicindela limbalis). Also known as the Green-margined Tiger Beetle. Spotted by a owl-eyed friend on a lichen-anchored rock on Mt. Taurus up above Cold Spring, NY, on a recent hike. Tiger beetles, in addition to being stripy are fast-moving predators of other insects.

viewThis was the view from up there.

Monarch, Comma

Danaus plexippusSpotted two Monarch butterflies (Danaus plexippus) in Green-Wood today.Danaus plexippusLike perfect little kites of joy.Polygonia commaAlso saw some Cabbage Whites, Orange Sulphurs, and several skippers. Pretty good for a day with temps in the high 40s at sunrise. There was also this Comma (Polygonia comma).Polygonia commaSoaking up the sun.

After Barely A Summer Dies the Bee

SolidagoThis goldenrod was chock-a-stem with bumblebees, carpenter bees, and honeybees, moving slowly if at all on a cool day. You could pet them if you liked. XylocopaThis is the last hurrah for the bumbles and carpenter bees, except for already mated queens, who will soon find a place tucked away in leaf litter for the winter. Female honeybees will overwinter in the hive, keeping their queen warm. It’s curtains for all the males.xylocopaI’ve never noticed the white face mark of the male Eastern Carpenter Bee (Xylocopa virginica).img_0410The great circle of life in action: a mantis munches away at a still-flailing bumblebee.

Shelter From The Rain

beetle2On the edge of the storm, a beetle clings to the outside of the kitchen window.beetle1Slick wet glass, mind you. Last seen heading further up to the frame. Early October, Brooklyn.

Should I submit this to bugguide.net to see who can identify it from this angle? Or would that be cruel? Actually, we have a good look at the here, if not the patterning of the topside. I think it could probably be narrowed down a bit. Tiger beetle?


Share

Bookmark and Share

Join 450 other followers

Nature Blog Network

Archives