yeUow gceen, this color boimdod on eac]i side by a red curved 

 line ; two short red linos on the back of the seventh and ninth 

 segments. A longitudinal yellow line extends from the last 

 thoracic segment to the tail, margined except in the three last, 

 with a close continuous series of red dots. Anal prologs useless 

 as organs of motion, forming in appearance a short "bifurcate 

 tail. Pupa smooth, black, "feeds on the Querciis lyrata?'' 



m. Larva, when not full grown (?), green, with scattered 

 white spots, head pale flesh color ; back of the three thoracic 

 segments the same ; a small patch near the base of the third 

 pair of legs, an irregular mark on the third, fourth and fifth 

 abdominal segments, a patch over the fourth pair of prologs and 

 a small square spot on the twelfth segment, as well as all tlfe pro- 

 legs, pale flesh color. Legs ringed pink and white, two small 

 horns tipped with black close behind the head. Anal proleo-s 

 perfect. Adult larva of a buif color, with numerous sub- 

 ocellate whitish spots, and a large lilac patch on the back of the 

 three middle segments extending laterally forn-ard nearly to the 

 head and tail. A similarly colored patch near the bass of the 

 third pair of legs. Anal prologs not peifect. Pupa smooth, 

 dark brown. [Further notes upon these insects, taken from 

 Doubleday's Mss., are given in a note.i] 



1. Genus Stauropus ? [Ileterocamjm Doubledav, Entomologist, p. 55.] 



Palpi short, porrect, biarticulate, first joints cylindrical, cm-ved. Second joint nearly 

 double the length of the first, slightly curved at the base, slightly stoutest in the mid- 

 dle, tapenng to^yards the apex, both densely pilose and setose. 



Antennae of the $ strongly bipectinate for about two thirds of their len-th the 

 pectinations fringed with delicate setJB; apex simple. Antennae of ? simple. " ' 



Maxillaj but slightly developed. 



Head densely clothed, a fixscicle of hair-like scales at the base of each antenna very 

 distinct in the ^ (less so in the $ ). 



Thorax densely clothed, slightly crested behind. 



Abdomen tapering, rather long, slightly tufted in the $ . 



Wings entire. 



When I wrote out the character of this genus above, I imagined it quite distinct 

 f^-om Stmu-opm. I then had only a ? Stauropus, but having since got a <? , I find that 

 the male differs from 60, 57 and 66, only in having the pectinations of the antenna 

 more lengthened, and the abdomen rather more tufted. Of these three species I 

 have only c? . Had la $ , it would much aid me, as the $ of Stauropus has the tail 

 much tufted. The knowledge of the larva, too, is essential. The larva of Stauropus. is 



