October, 1870.] 97 
and less hairy palpi; from the latter in the broader discoidal cell of front- 
wings, the first sub-costal branch emitted nearly in a straight line with 
the origin of the first median, all the branches of the sub-costal wider 
apart ; the lower disco-cellular of front-wings shorter; it differs from 
both genera in the greater distinction between its sexes, and most nearly 
approaches the Mars group of the typical section of Pamphila. 
Typical species P. Edipus, Cramer. 
P. Edipus, Cram.; Laronia, Hew. 
We have two other species un-named in the Collection. All the 
species are from West Africa. 
Genus Taracrrocera, Butler. 
Fabr. Cat. Diurn. Lepid., p. 279 (1869). 
Typical species, T. Mevius, Fabr. 
T. Mevius, Fabr.; Sagara, Moore ; Danna, Moore; Coras, Cram. ; 
flavovittata, Latr.; Papyria, Boisd.; Ceramas, Hew. 
The species of Zaractrocera may be at once detected by the form 
of the antenna, which resembles that of Argynnis ; the palpi are similar 
to those of dApaustus and Thymelicus. 
Genus PyrHonrpgs, Hiibner. 
Verz. bek. Schmett., p. 110 (1816). 
Typical species, P. Jovianus, Cramer. 
P. Tryxus, Cram.; Sallei, Feld.; Oreus, Fabr. ; Cronion, Feld. ; 
festivus, Erichs.; Zoxus, Hewits.; Lerina, Hew. ; pseudojovianus, 
Westw.; Jovianus, Fabr.; Lancea, Hew.; Limea, Hew. 
Sub-Genus Paramimus, Hiibner. 
Verz. bek. Schmett., p. 115 (1816). 
Typical species, P. Scwrra, Hiibner. 
P. Scurra, Hiibn.; P. stigma, Feld.; P. Hemes, Cram.; P. Lucaria 
Hew. 
? 
Genus THanaos, Boisd. 
Icon. Lép. Am. Sept., p. 240 (18382). 
Typical species, TZ. juvenalis, Fabr. 
T. Tages, Linn. ; Cervantes, De Grasl. ; guerciis, Boisd. ; rusticanus, 
Butl. ; guvenalis, Fabr. ; tristis, Boisd. ; clericus, Fabr. ; Catullus, Fabr. ; 
sericeus, Freyer ; Kobela, Trim. ; Westermannii, Latr. ; Daunus, Cram. ; 
Pato, Trim. 
The genus Msoniades cannot stand, as its type is an Achlyodes. 
