180 Bulletin American Museum of Natural History [Vol. XLIII 



Euphcedra medon is represented in the collection by a series of seven 

 males. All belong to a varietal form, long known to me but not 

 hitherto described, to which I venture to appl}- the varietal or subspecific 

 name innotata. 



The form is characterized by being paler on the upper side than typical E. medon, 

 the coloration being glaucous and less inclined to greenish than in the typical form, 

 and the dark markings less pronounced, harmonizing more thoroughlj^ with the 

 ground-color of the wings. The differences on the under side are pronounced and may 

 be summed up in the statement that the submarginal spots on both the fore and hind 

 wings are either entirely obliterated or so greatly reduced as to be almost invisible, 

 and the transverse median light band of the hind wing, which is characteristic of the 

 typical form, is either wanting entirely or survives merely as a small light-colored 

 quadrate spot on the costal border. 



I have a small series of this form collected upon the Ogove River 

 by the late Dr. A. C. Good, and they have long been standing in my 

 collection awaiting a name. On the under side, because of the suppres- 

 sion of the markings noted above, they are strikingly different from 

 the typical form. The specimens returned by the American Museum 

 Congo Expedition were all taken at Medje in June, Jul}', and August. 

 No other representatives of E. medon are in the collection. The type 

 a male, and several paratypes are in The American JVIuseum of 

 Natural Histor}-, paratypes are also in the Holland Collection in the 

 Carnegie Museum. 



(219) 18. Euphaedra spatiosa (Mabille) 



Romala-.osoma spatiosa Mabille, 1877, Bull. Soc. Zool. France, I, p. 278. 

 Euphcedra spatiosa Aurivillius, 1912, Seitz, Gross-Schmett., XIII, p. 183, PI. xlvc. 



There are thirty-six males and thirteen females of this species, all 

 taken at Medje, except one male captured at Niangara in November. 

 A few were taken in April, but the majorit}' were caught in June, July, 

 and August, several bearing the later date of September. 



(220) 19. Euphssdra losinga (Hewitson) 



Romala;osoma losinga Hewiison, 1864, Exot. Butt., Ill, Roinalceosomxi, PI. i, fig. 5. 

 Euphcedra losinga Aurivillius, 1912, Seitz, Gross-Schmett., XIII, p. 183, PI. xlv6, c. 



There are two males and two females taken at Medje, one male in 

 April, the rest in July and August 1910. 



EURYPHENE West wood 



This is a large genus. There is great dissimilarity between the 

 sexes in many of the species. A clue to the relationship Ijetween the 

 males and females is, however, generally' found by a close examination 



