238a (232b & 237a). Hind wing with S-c usually free from R-s
along the cell, though
sometimes approaching it (also see couplet
230)…(Lepidoptera) Pyralidae
(Chrysauginae,
………………………………………………………………………...............…Phycitinae,
Pyraustinae)
238b. Hind wing
with Sc fused with Rs for short distance before the
middle of cell .................... Noctuidae