340 EHOPALOCEEA. 



We have two male specimens of this species, taken at San Geronimo during our 

 expedition to Guatemala in 1861-63, and a female from the Motagua Valley, as well 

 as others from Mexico. 



C. eluina is closely allied to the Mexican C. cajeta, but may readily be distinguished 

 by the absence of both the hyaline and dark spots on the wings. 



3. Cogia calchas. (Tab. lxxxi. fig. 6 s .) 



Eudamus calchas, Herr.-Schaff. Prodr. iii. p. 68 (1868) \ 



Spathalepia terranea, Butl. Lep. Ex. p. Ill, t. 40. f. 8 2 ; Butl. & Druce, P. Z. S. 1874, p. 367 3 . 



Alis fuscis ; anticis maculis duabus ad medium costse, aliisque quatuor subapicalibus pallidis : subtus pallidi- 

 oribus ; anticis dimidio distali fusco irroratis, apice albido intermixtis ; posticis fusco irroratis, fasciis 

 duabus indistinctis undulatis obscurioribus, una discali, altera cellulari : palpis et pectore albis ; posticis 

 margine abdominali cirro breve truncato fusco instructo. 



Hab. Mexico, Jalapa, Coatepec (W. Schaus), Misantla (F. D. G.), Cordova (Hoge, 

 Bumeli), Atoyac (H. H. Smith, Schumann), Orizaba (F. D. G.), Jalisco (Schumann), 

 Acapulco, Dos Arroyos, Rio Papagaio, Tierra Colorada, Venta de Zopilote, Acaguizotla, 

 Teapa (H. H. Smith) ; Guatemala, Polochic and Chisoy Valleys (F. D. G. & 0. S.), 

 Cahabon, Panima, San Geronimo (Champion), Duehas (F. D. G. & 0. S., Champion) ; 

 Costa Eica ( Van Patten 2 3 ), San Francisco, Cache, Irazu (Rogers) ; Panama, Volcan de 

 Chiriqui, Bugaba, David (Champion), Veraguas (Arce), Paraiso (Hughes), Colon (A. H. 

 Marlcham). — South America generally, from Colombia to South Brazil. 



We have a specimen of this species, given us by Dr. Semper, bearing the name of 

 E. calchas of Herrich-Sch after, under which name it appears in Plotz's unpublished 

 drawings ; another specimen lent us by Dr. Staudinger bears the same name, and both 

 of them agree with Mr. Butler's type of Spathalepia terranea 2 . The species is exceed- 

 ingly common in all parts of Central America, occurring at the sea-level and at a height 

 of upwards of 3000 feet in the mountains. 



The male genitalia have the tegumen ending in a single blunt point; the scaphium 

 is not strongly developed ; the harpes are truncate, the end being slightly concave, the 

 upper corner is produced, and from the point the dorsal edge is concave and distinctly 

 serrate to where the curve becomes convex. In the interior of the cedeagus are a 

 number of strong spines. (See Tab. LXXXI. fig. 6.) 



4. Cogia hippalus. (Tab. LXXX. figg. 29, 30, 31 d .) 



Eudamus hippalus, W. H. Edw. Papilio, ii. p. 27 (1882) \ 



Alis brunneis; anticis maculis tribus in linea transversa positis, una ad costam, altera in cellula, tertia infra 

 earn, macula altera ultra eas infra venam medianam, punctis quatuor subapicalibus semihyalinis ; posticis 

 ciliis albis, cirro fusco prope basin inter venam submedianam et medianam : subtus fuscis, anticis 

 dimidm apicali saturate fusco variegatis et cervino atomatis ; posticis fasciis duabus, una discali, altera 

 cellulari et macula magna costali nigricantibus, margine externo medialiter albido dense atomato, ciliis 

 fusco interruptis. 



Hob. Noeth America, Arizona ^—Mexico, Jalapa, Rinconada, Paso de San Juan 

 (W. Schaus), Atoyac, Dos Arroyos (H. II. Smith). 



