. Bulletin. Natural history; Natural history. Fig. 189.—Psychomyia flavida larva, anal hook. Fig. 190.—Psychomyiid Genus A larva, anal hook. Fig. 191.—Psychomyia flavida larva, apex of abdomen. Fig. 192.—Neureclipsis crepuscularis larva, apex of abdomen. Fig. 193.—Polycentropus interruptus larva, apex of abdomen. Fig. 194.—Psychomyia flavida larva, head, ventral aspect; w, mentum; sm, submentum. Fig. 195.—Polycentropus interruptus larva. 200 head, ventral aspect; m, mentum; sm, submen- tum. Fig. 196.—Phylocentropus placidus larva, mandibles. (After Vorhies.) Fig. 197.—Neureclipsis crepusculari
. Bulletin. Natural history; Natural history. Fig. 189.—Psychomyia flavida larva, anal hook. Fig. 190.—Psychomyiid Genus A larva, anal hook. Fig. 191.—Psychomyia flavida larva, apex of abdomen. Fig. 192.—Neureclipsis crepuscularis larva, apex of abdomen. Fig. 193.—Polycentropus interruptus larva, apex of abdomen. Fig. 194.—Psychomyia flavida larva, head, ventral aspect; w, mentum; sm, submentum. Fig. 195.—Polycentropus interruptus larva. 200 head, ventral aspect; m, mentum; sm, submen- tum. Fig. 196.—Phylocentropus placidus larva, mandibles. (After Vorhies.) Fig. 197.—Neureclipsis crepuscularis larva, mandibles. Fig. 198.—Polycentropus interruptus larva, mandibles. Fig. 199.—Psychomyiid Genus A, mandibles. Fig. 200.—Psychomyiid Genus B, venter of ninth and tenth segments. Fig. 201.—Psychomyiid Genus B, apex of Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Illinois. Natural History Survey Division. Urbana, State of Illinois, Dept. of Registration and Education, Natural History Survey Division
Size: 2201px × 1135px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., booka, bookcentury1900, bookdecade1910, booksubjectnaturalhistory
