JOURNAL OF ENTOMOLOGY AND ZOOLOGY 27 



PUPA, 9 



In this sex the crest is smaller (phite III, B), reduced to two 

 triangular lobes with the notch lietween these lobes very deep; 

 the antfimnl slieaths aic not swollen basally so that the ))ro- 

 iiotnl hrcatliiii-- lioiiis arc visible from beneath; antenna' short, 

 (■xtciidiiiu to a |i(iint Just licvdud the base of the win,"-. Arrange- 

 ment of tlic legs about as in 6 ; in (ine s|)('cimeu the two ter- 

 minal tarsal segments of tlie bind legs project iieyond the 

 tijjs of the otber feet; tlie base of the fore femur is not before 

 tlie lirst bend but tliis segn;eiit of tlie leg is just at this bend. 

 The ninth sternite of the abdomen (i)late III, F) is triangular, 

 iinite pointed at the tip, with a deep median s])lit; ninth tergite 

 witli a broad notch, the lobes small, triangular, divergent, not 

 strongly c-hitinized and directed strongly dorsad. There is only 

 a little difference in the shape of the ends of the abdomen in 

 tlie S and 9 pujta of this species. 



I>otli sexes of the juipag descrilied fiom nmnerons specimens. 

 Fall ('i-eek, Ithaca, New York, May I. l!)i:!. 



ERIOCERA SPIXOSJ Osten Sacken 

 ISo!) Anhciiira spiinisd Osten Sacken; Proc. .Vcad. Xat. Sci. 

 Phil., p. 1'44. 



LAHVA 



Fully grown, fully extended, 41)4.1 mm.; diameter, 4-5 mm. 



Color of lar\a \aries from very pale whitish to I'atlier dark 

 brown; the skin lias conspicuous bronzy refle.xions in life. • 



The larval liea.l differs from that of E. longicnnus Walker, 

 as desciibed befoie. in the following essentials. (See plate I, A). 



(IciKiI /)l(if(s not ending in a sharp ])r()tuberance on their 

 inner cephalic angle, the inner margin being almost straight. 

 The lateral lobes of the frontal sclerite are vei-y i)i-onounced, 

 longei- than the labrnm itself. The hairs at the tip of the 

 antenna' are shorter, not more than (Uie thii-d to one-fourth the 

 length of the segment. The mandibles (plate 1, F) lack the 

 inomineiit conical tooth at midleiigth. The head-capsule is 

 nnich broader in proportion to its length, measuring .■?.5 ta 

 3..S mm. by l.S to l' nun. (across the genal plates). 



