518 Annals of the South African Museum. 



Cape Town (Pairbridge) ; Worcestei' (Le Fevre) ; Burghersdorp 

 (Kannemeyer) ; Douglas (Orpen) ; Caledon ; Eiversdale ; 

 Knysna ; Port Elizabeth (Moorhouse) ; &c. 



4. Naia nigricollis, Eeinh. Vid. Selsk. Skrift. x. 1843, p. 269, 

 pi. iii. figs. 5-7 ; Bouleng. t.c, p. 378. 



From Senegambia and Upper Egj^pt to Angola, German South- 

 West Africa, Little Namaqualand, Southern Ehodesia, the 

 Transvaal, and Natal. 



Cape Colony : Little Namaqualand (Schlechter). 



Natal : Victoria County (Bowker). 



Transvaal : Barberton (Kendall) ; Modderfontein (Haagner). 



Southern Ehodesia: Mazoe (Darling). 



German South- West x\frica : Damaraland (Hutchinson). 



29. SEPEDON. 

 Merrem, Tent. Syst. Amph. 146 ; Bouleng. Cat. Sn. iii. p. 388. 



1 . SePEDON HiEMACHATES. 



Coluber hcemachata, Lacep. Hist. Serp. ii. p. 121. 



Sepedon hcemachates, Bouleng., t.c, p. 389. 



Cape Colony, Natal, Orange Eiver Colon}', Transvaal, German 



South- West Africa. 

 Cape Colony : Cape Peninsula (Bishop, Howes, Turley, Carr) ; 



Tulbagh (Kleinschmidt) ; Tsomo, Transkei (Watermeyer) ; 



Beaufort West (Eice) ; George (Leipoldt). 

 Basutoland : Morija (Dyke). 

 Transvaal : Johannesburg (Fry) ; Krugersdorp (Watson) ; Moddei'- 



fontein (Haagner). 



30. ASPIDELAPS. 



Smith, 111., Eept., App. ; Bouleng. Cat. Sn. iii. p. 390. 



Tivo Species. 



Internasals in contact behind the rostral ; third and fourth upper 



labials entering the eye; scales all smooth; ventrals 146-176 .. A. hihrii-us. 



Internasals separated by the rostral ; fourth upper labial entering the 



eye ; scales on posterior part of body keeled ; ventrals 115-135 . . A. scutattt)!. 



1. ASPIDELAPS LUBRICUS. 



Natrix luhrica, Laurenti, Syn. Eept. p. 80. 

 Aspidelaps luhricus, Bouleng., I.e. 



