254 Col. C. Swinhoe on new 
mediate between A. lusttanicus, Mabille, and A. subfuscus, 
Drap., both of which species occur in Ireland. It also forms 
a link between the empiricorum and subfuscus group of 
Pollonera. 
Arion flagellus, Collinge, var. nov. Phillipst. 
This form differs from the type in having the whole of the 
back and mantle of a deep mahogany-brown colour and the 
sides of the body white with black dashes. It was found in 
company with the specimens collected at Schull, Co. Cork. 
I have much pleasure in associating with it the name of the 
finder, Mr. R. A. Phillips. 
EXPLANATION OF PLATE IX. 
Fig. 1. Arion flagellus, Collinge, x 13. 
Fig. 2. Generative system of the same, X 3. 
Fig. 3. Distal portion of the free oviduct, showing flagellum, x 9. 
Fig. 4, Proximal portion of the generative system, showing enlarged 
portion of the receptacular duct. 
alb.gl. Albumen-gland. rm. Retractor muscles. 
Ji. Flagellum. r.d. Receptacular duct. 
h.d, Hermaphrodite duct. 7.8. Receptaculum seminis. 
hg. Hermaphrodite gland. s.d, Sperm-duct. 
ov. Oviduct. v. Vestibule. 
ov’. Free oviduct. v.d, Vas deferens, 
pr. Prostate. 
XLUI.—New Species of Oriental Lepidoptera. 
By Col. C. Swinuor, M.A., F.L.S., &e. 
RHOPALOCERA. 
Family Nymphalide. 
Subfamily Lruwrrmz. 
Genus Dantsepa, Moore. 
Danisepa niasana, sp. n. 
3. Black. Fore wings with a large square white patch 
filling up the end of the cell, but not touching the disco- 
cellulars; a long white spot immediately above it with a 
small white spot in front, both divided from the cell-patch by 
the subcostal vein; a long pale blue spot just below centre of 
first median veinlet and five round blue spots submarginal. 
Hind wings with a white basal patch as in D. rhadamanthus ; 
