30 JUL'UNAI. Ol' KNTO.MOI.OGV AND ZOOLOGY 



(•(.nical points witli ;i \' sIuiikmI ii(it<'li lu'twccii tliciii. these points 

 .lirecte.l .•au.ln.l an.l sli,ul:tly .Ims.-ul, ea.'li one a little split near 

 the tip on the outer face an.l with a prominent hiteral tooth at 

 al.out mid-length. 



Pleural legion of alKlonien ratlier lestricted. loniiitudinally 

 wrinkled. Spiracle.^ large, elliptical ti-ansverse. ]ilaeed aI)out 

 mid length uf the soginent. About three small .setiferous tuber- 

 cles on eadi pleuroii ventrad and caudad of the spiracle; an- 

 other setiferous tubercle on the dorso-cephalic angle of each 

 pleuron. 



In life, pupa- vary from a \'er\' pale yellowish to dark, almost 

 black, the deepest coloi-ation being the head and thorax; the 

 body often with bronzy reflexions. 



Length, from crest to tip of abdomen — 6. 2(i.5-l27 nun.; 9. 

 •25-28.0 mm. 



Dextro-sinistral width at wing pad— o, 3.4-0.9 mm.; 9. ;].4 4 



Dorso-ventral depth at wing-|>ad — i , 4-4.2 nun.; 9 , 'A.')-i nun. 

 I'l-I'A, 9 



(,)uite like the i , the sheath of the antenna> short, reaching a 

 lioint just beyond th(> end of the foic coxa- or some distance 

 beyond the base of the wing. Ninth sternite (plate III, H) 

 elongated, cylindrical, its ti]> i-ounded, feebly split underneath. 

 Ninth tergite (plate III. It vei-y long, ]iointed. with a deep 

 median split. 



Numerous S 9 i)n]>a>. l''all Creek. Ithaca. New York. May 27. 

 l!)i:}. taken from the gravelly beds along the creek above the 

 second bridge in Forest Home. 



ERIOCERA FrLTOXEXSfS Alexander 

 1!)12 Erioccra ftiHoiiciisis .Mexamler; Psyche, vol. 1!». p. 1(58, 

 169. 



LARVA 



I'^ully grown, fully extended, 18-2(i iuul ; diameter, 2 nun. 



Form long and slender. Coloi- pale flesh color, the cephalic 

 segments a little darker, brownish, the enlarged subterminal 

 swelling almost transparent. 



