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,…

Stimulopalpus japonicus (Bark Louse)

This insect was so tiny in person that I was not entirely sure it was an insect. My eyes could only pick up a small, moving white dot. Once “blown up” through the camera lens, I saw…what was that? It looks kind of like a baby grasshopper or cricket, except the legs are wrong for…