YANGUNA.— SARBIA. 259 



2. Yanguna crida. (Tab. LXXIV. fig. 3.) 



Pyrrhopyga crida, Hew. Trans. Ent. Soc. 1871, p. 167 J ; Ex. Butt., Pyrrhopyga, t. ii. f. 14 \ 



Ahs purpureo-nigris ; anticis striga transversa per cellulae finem ad angulum analem opalescente semihyalina : 

 subtus ut supra, capite, palpis et ano ferrugineis, coxis anterioribus nigris. 



Eab. Nicakagua, Chon tales (Belt ^.—Colombia. 



We have two specimens of this species taken by Mr. Belt at Chontales in Nicaragua. 

 A third example captured at the same place is in the Hewitson collection in the British 

 Museum *. Y. crida is allied to Papilio arinus of Cramer, and Pyrrhopyga pedaia of 

 Hewitson, but differs in the narrowness and greater length of the transverse hyaline 

 band of the primaries, and in having the anterior coxae black and not red. Dr. Stau- 

 dinger's specimen from Colombia has a white fringe to the secondaries, that of the 

 types of Y. crida is wholly worn off. 



The male genitalia are not quite symmetrical, for on one side the harpago has two 

 lobes on the dorsal edge, that on the other side has only one, and the outline of the 

 terminal portion is not quite the same in each case. The tegumen has the lateral 

 lobes very feeble, the central portion is blunt and cleft vertically near the end (See 

 Tab. LXXIV. fig. 3.) 



SARBIA. 

 Sarbia, Watson, P. Z. S. 1893, p. 13. 



The type of this genus, S. xanthine, has the dorsal edge of the hind tibite smooth 

 as in Mysoria. The second segment of the subcostal of the primaries is twice as long 

 as the third segment, which, again, is shorter than the fourth ; the third segment 

 of the median is less than half the second segment, the second median branch of the 

 secondaries starts from beyond the cell. 



The male genitalia of S. Xanthippe are somewhat like those of typical Pyrrhopyge as 

 regards the tegumen, which has the central piece cleft and a long lateral rod on each 

 side ; the harpagones are armed with a very strong terminal hook, which bends back 

 over the dorsal edge. 



1. Sarbia luteizona. 



Pyrrhopyga luteizona, Mab. Pet. Nouv. Ent. 1877, p. 162 1 ; Ann. Soc. Ent. Belg. xxi. p 15 



(1878) \ 



" Alia nigris ; anticis duas fascias pallide luteas offerentibus, unam e tribus maculis in disco alteram obliquaru 

 ex apice usque ad marginem internum, illius dimidio inferiori non maculari et paulum obliterato. Posticis 

 fascia lata lutescenti zonatis. Fimbria posticarum lutea nigro intersecta. Subtus alis vix pallidioribus 

 fasciis latioribus, confluentibus, fasciaque alia brevi, lutea, basilari ; capite, ano, palpisque aurantiaco- 

 rubris."' 



Hab. Mexico (Mus. Brussels). 



2l2 



