Tag Archives: lepidoptera

Banded tussock moth

Banded tussock moth (Halysidota tessellaris) caterpillar with stemmata peeking out from behind the anterior tufts. The second photograph shows the barbed setae, which will eventually be detached and rewoven into the cocoon.

Colin Purrington Photography: Insects &emdash; Banded tussock moth (Halysidota tessellaris) caterpillar

Colin Purrington Photography: Insects &emdash; Barbed setae of the banded tussock moth (Halysidota tessellaris) caterpillar

Variable oakleaf caterpillar

This is a newly-molted variable oakleaf caterpillar (Lochmaeus manteo), with old head capsule still attached. I initially thought the capsule was the head and that the thorax had eyespots, but John and Jane Balaban on Bugguide.net pointed out the obvious to me.

This species sprays formic acid, apparently.

Colin Purrington Photography: Insects &emdash; Lochmaeus caterpillar

Close-up of Lochmaeus caterpillar

FYI, Al Denelsbeck posted an almost identical image here, complete with close-up of the eyes.

Raspberry crown borer

I LOVE this clearwing moth. The raspberry crown borer (Pennisetia marginata) is a Batesian mimic of (I think) Vespula maculifrons and V. pensylvanica, our native yellow jackets. If you’re mildly impressed by the resemblance, you should see them in flight or walking around a leaf. They have completely nailed the cocky, jerky yellow jacket attitude. I can’t seem to find a video to link to, but this is a related species. If you live near a big patch of raspberry or blackberry, go look for them right now … they are out mating and laying eggs.

Colin Purrington Photography: Insects &emdash; Female raspberry crown borer (Pennisetia marginata)

Colin Purrington Photography: Insects &emdash; Female raspberry crown borer (Pennisetia marginata)