526 Annals of the South African Museum. 



Vomerine teeth between the choaniE ; tibio-tarsal articulation 



not reaching beyond the eye R. galamensis. 



Vomerine teeth behind the level of the choanse ; tibio-tarsal 

 articulation reaching between the eye and the tip of the snout R. darlingi. 

 II. Vomerine teeth in two short, straight or oblique series 



touching the inner front edge of the choanse ; males with 



external vocal sacs. 

 Toes about half-webbed ; leg one-half to two-thirds the length 



of head and body R, mascareniensis. 



Toes nearly entirely webbed (to the tips of the third and 



fourth) ; leg at least two-thirds the length of head and body . . R. oxyrhynchus. 



III. Vomerine teeth in two long, straight, or sHghtly oblique 



series on a level with the front border of the choante ; web 



between the toes very short or rudimentary ; males with 



internal vocal sacs. 



Foot not two-thirds the length of head and body R. grayi. 



Foot more than two-thirds the length of head and body . . . . R.fasciata. 



1. Eana fuscigula, Dum. & Bibr. Erp. G6n. viii. p. 386 ; Bouleng., 



op. cit., p. 50. 



Bana queketti, Bouleng. P.Z.S., 1894, p. 648, pi. xxxix. fig. 1. 



South Africa, British Central Africa, West Africa. 



Cape Colony : Cape Peninsula (Oakley, Lightfoot, Purcell) ; Cape 

 Town(Trimen, Oakley, Werth); Stellenbosch (Purcell); Caledon 

 (Purcell) ; Paarl (Sclater) ; Tulbach (Purcell) ; Clanwilliam 

 (Leipoldt) ; Calvinia (French) ; Worcester Division (Paynter, 

 Purcell) ; Ceres (Purcell) ; Laingsberg Division (Purcell) ; 

 Eobei'tson (Kelt) ; Port Elizabeth (Moorhouse). 



Orange Eiver Colony : Smithtield (Kannemeyer). 



2. Eana delalaxdii, Dum. & Bibr., i.e., p. 388. 

 Bana angolensis (Bocage), Bouleng., oj}. cit., p. 50. 

 South Africa, Angola, British Central Africa. 



Cape Colony : Port Elizabeth (Moorhouse) ; Calvinia (French) 



Bedford Division (Sclater). 

 Natal (no history). 



Orange Eiver Colony : Smithfield (Kannemeyer). 

 Transvaal : Johannesburg (Elleman, Eoss). 

 Southern Ehodesia: Salisbury (fl'. Darling). 



3. Eana galamensis, Dum. & Bibr., t.c, p. 367 ; Bouleng., 02). cit., 



p. 61. 

 Tropical Africa to Beira. 



4. Eana darlingi, Bouleng. P.Z.S., 1902, ii. p. 15, pi. iii. fig. 1. 

 Mashonaland. 



