164 PARMARtON. 



U. HEYNEMANNI, Dohrn. PI. 36, figs. 53, 54. 



White, rarely citron-yellow, mantle smooth. Shell very thin, 

 almost entirely epidermal, with growth-lines, olivaceous-yellow ; 

 the calcareous portion very fragile, crystalline. 



Length of animal, 80-90 mill. ; contracted in alcohol (as in 

 figure) to 36 mill. 



Prince's IsL, W. Africa. 



The type of the genus Dendrolimax, Heynemann. 



U. BELLA, Heynemann. PI. 36, figs. 55, 56. 



Brownish, more or less flecked or spotted with darker brown, 

 rarely with black. Length, 50 mill. 



Madagascar. 



Type of the genus Elisa, Heynemann. 



Unfigured Species. 



IT. FASCIATUS, Martens. Mozambique. 



TJ. MARTENSI, Heynemann. East Africa. 



Although from a very distant locality, the author of this 

 species subsequently considered it a probable variety or syno- 

 nym of U. Buchholzi, of W. Africa. 



Genus PARMARION, Fischer, 1856. 

 P. CROCEUS, Godwin-Austen. PI. 31, figs. _59-61. 



Shell flat, rudimentary, narrowly oblong, thin, corneous, trans- 

 parent, light yellowish green with darker green rays, apex a little 

 curved, peristome membranaceous, very thin, transparent, light 

 milky white within. Length 19, width 9 mill. 



Cher r a Poongee, India. 



" These mollusks are abundant during the rainy season, but 

 are hard to discover in the cold weather, and only then under 

 stones and logs in damp low situations. In July I found P. 

 croceus very plentiful just above Teria Ghat, and I observed 

 them when I was hunting for butterflies, crawling about over the 

 tall grasses 12 feet from the ground." (Godwin-Austen.) 



P. SHILLONGENSIS, Godwin-Austen. PI. 37, fig. 62. 

 Shell corneous, long and narrow, thin, light greenish. 

 Length 19, width 7 mill. 



Shillong and North Khasi Hills, India. 

 Animal ochraceous or umber-brown, not variegated. 



