Fifth report of the United States Entomological Commission, being a revised and enlarged edition of Bulletin no7, on insects injurious to forest and shade trees . •^ -? If-, j t ? l^\ Fig. 205.—Larva of Apatela parasitized by Aleiodes: a, dorsal view; 6, lateral, showing holes madeby the exit of parasites; c, the cocoons within the host.—Smith del. Full-grown larva.—Head and body black, bead large and full, a little wider thanthe body. Body vritb pale yellow radiating hairs along the sides low down, but. Fig. 206.—Rhogas Icetus Cress, from Apatela hastuli/era on alder. After Riley. above cover
Fifth report of the United States Entomological Commission, being a revised and enlarged edition of Bulletin no7, on insects injurious to forest and shade trees . •^ -? If-, j t ? l^\ Fig. 205.—Larva of Apatela parasitized by Aleiodes: a, dorsal view; 6, lateral, showing holes madeby the exit of parasites; c, the cocoons within the host.—Smith del. Full-grown larva.—Head and body black, bead large and full, a little wider thanthe body. Body vritb pale yellow radiating hairs along the sides low down, but. Fig. 206.—Rhogas Icetus Cress, from Apatela hastuli/era on alder. After Riley. above covered densely with umber-browa hairs, forming a slight dorsal crest. Thescattered hairs in front and at the end of the body pale yellowish and of unequal 628 FIFTH REPORT OF THE ENTOMOLOGICAL COMMISSION. length. A high stiff spike like black double tuft as long as the body is thick on thefirst and third abdominal segments, and a double spike on the eighth. Length 26 to27mm. 9. Apatela daetylina Grote. This species is said by Mr. Thaxter (Papilio, iii, p. 17) to feed onthe alder and willow. 10. Apatela sp. This Apatela, allied to A. oblinita, occurred on the alder September 4. This is in form closely similar to A. oblinita^ but it has no transversecrimson-red bands, and the lateral line is not bright yellow, asdescribed in A. ohlinita by Eiley. The moth emerged May 31. Larva.—Head of moderate size, not so wide as the body, black chestnut brown onthe vertex. Body blackish brown but the setiferous
Size: 1705px × 1466px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookdecade1890, bookpublisherwashingtongovtprin
