1885.] ON NEW SHELLS OF THE GENUS BULIMINUS. 23 



little more than half as long as the inner toe ; a very distinct outer 

 metatarsal tubercle. Skin slightly warty ; glandular lateral fold not 

 very prominent. Brown above, with blackish spots on the back and 

 flanks ; a canthal band, a large temporal spot, a streak bordering 

 the upper lip, an elongate spot on the inner side of the humerus, 

 a large V -shaped mark between the eyes, a A -shaped mark on 

 suprascapular region, and regular cross bars on the limbs, blackish ; 

 lower surface whitish (in spirit), the sides of the throat dotted with 

 blackish. Male with two internal vocal sacs. 



The vomerine teeth, in the unique specimen, are rather indistinct, 

 but resemble those of R. temporaria. 



millim. 



From snout to vent .58 



Head 20 



Width of head 22 



From eye to nostril 4 



From nostril to end of snout 4 



Diameter of the eye 6 



Interorbital space 25 



Diameter of the tympanum 4 



From eye to tympanum 2 



Fore limb 36 



Hand 1.5 



Hind limb 116 



Tibia 36 



Foot 33 



First toe 6-5 



Inner metatarsal tubercle 3'5 



4. On five new Species of Shells of the Genus Buliminus from 

 the Levant^ collected by Vice- Admiral T. Spratt. By 



Dr. O. BOETTGER. 



[Eeceived December 4, 1884.] 



The shells now described were collected under the same cir- 

 cumstances as those described by me in a former paper, published 

 in the Society's 'Proceedings' for 1883 (p. 324). 



1. Buliminus (Mastus) unius, n. sp. 



Char. Differt a Bui. pusio, Brod., t. majore, anfr. 6 nee 5| striatulis, 

 striis ad suturam non impressis, apert. tuberculo angulari trans- 

 verso dislinctissitno instructa et columella distinctius plicato-torta. 



Alt. 13, diavi. min. 7|, maj. 8 mm. ; alt. apert. 63, lat. apert. 

 5^ mm. 



Hab. Unia insulam. 



Obs. Simillimus Bui. (Mastus) pusio, Brod., insularura Syra, Tino 



