FENISECA. 129 



Polyoininatus tanjiu'/uHs, Doubleday & Hewitson, Gen. Uiurn. 



Lepid. pi. 77, fig. 8(1852). 

 Fenisrca tarquinius^ Scudder, Butterflies Eastern United 



States, pp. 1009-1026 (1889). 

 Polyomniatus cratcegt, Boisduval & Leconte, Lepid. Amer. Sept. 



p. 228, pi. 37, figs. 1-5 (1833). 

 Folyommahis porsenna, Scudder, Proc. Essex Institute, iii. p. 



163, no. 12 (1862). 

 Feniseca tarquifiius is widely distributed over North America, 

 from Canada to Florida. It measures rather less than an inch 

 and a half across the wings. The male is dark brown, with an 

 irregular longitudinal tawny band on the fore-wings, marked 

 with a dark line interrupted towards the base. There is a 

 broad tawny patch in the middle of the hind-margin of the 

 hind-wings, marked with a sub marginal row of black dots. 

 The fore-wings of the female are tawny, irregularly bordered 

 with brown, and crossed by two interrupted longitudinal black 

 bands. The hind-wings are bordered with tawny, and marked 

 with a double row of black dots. The under side of the fore- 

 wings is similar to the upper side, but paler ; the hind-wings are 

 reddish-yellow, with darker spots, slightly surrounded with 

 white. 



The larva is green, with white longitudinal linc^: it is ex- 

 clusively carnivorous, and feeds on aphides. Ants, which are 

 in the habit of milking the larvae of other Lyccenidcc^ attack 

 and destroy these. The pupa is greyish, the back darker and 

 tuberculated, the hinder extremity pointed and slightly curved. 

 "The chrysalis is an odd-looking object, and the anterior half 

 with its bizarre markings bears, when viewed laterally, head 

 downward, a curious resemblance to a monkey's face, as 

 pointed out by Miss Morton. It is far more irregular in surface 

 and form than any other of our Chrysopha?iides^ the abdomen 

 being basally hunched, and laterally expanded, and the scg- 



10 K 



