|Common name: Northern finned caterpillar
Identification: Rfw 21.2 mm, with tuft at mid point along inner
margin. Eyes hairy, male antennae bipecinate with pectinations
decreasing in size to apex.
Similar species: 7919,
Distribution: southern Canada and northern United
Hosts: Larval feed on Poplars- Populus spp. and Willows-
ND Richland Co. Sheyenne Natl. grasslands.
T135N R52W Sec.10. Hg/UV lt. 17- VII- 1997.