468 

 /. Yg. (Sc. 18; V. 131; C. 17). 



TIPEEID^. 



Sierra Leone. 



g-h. 2 (Sc. 19, 20 ; V. 129, 133 ; Mouths of the 



C. 17, 16). Niger. 



i-m. S (Sc. 19 ; V. 132 ; C. 21), 150 miles up the 



S (Sc. 18, 19 ; V. 136, 129 ; Niger. 



C. 18, 17), & yg. (Sc. 19; 



V. 131 ; C. 17). 

 n-o. <J (Sc. 18, 18; V. 136, 132; Fernando Po. 



C. 21, 20). 

 p. 2 (Sc. 19 ; V. 147 ; 0. 19) 



g. 2 (Sc. 19; V. 140; C. 19). 

 r-s. c? (Sc. 17, 17 ; V. 134, 128 ; 



0. 28, 30). 

 t. d (Sc. 19; V. 150; C. 28). 



u. ? (So. 19 ; V. 125 ; C. 15). 

 V. cJ (Sc. 19 ; V. 155 ; C. 25). 



?P-:r, y-a. S (Sc. 18; "V. 141; 



0.29) & S (Sc.18, 18, 19,18; 



V. 139, 138, 142, 143 ; 0. 22, 



23, 23, 23). 

 /3. Yg. (Sc. 18 ; V. 144 ; 0. 29). 



y. 6 (Sc.18; V. 140; C. 27). 



8. S (Sc. 17 ; V. 141 ; C. 27). 

 .. $ (Sc. 19; V. 134; 0.26). 



^-e. d (Sc. 19, 19, 19 ; V. 133, 



133, 130 ; 0. 25, 23, 26). 

 I c? (Sc. 19; V. 139; 0.20). 



K. d (Sc. 20; V. 130; 0.24). 

 X. ? (Sc. 19; V. 140; 0.22). 



/ii. Yg. (Sc. 20; V. 144; 0.23). 



•>. Yg. (Sc. 20; V. 138; 0.27). 



^. $ (Sc. 19; V. 139; 0.23). 

 o. Skeleton. 



Stanley Falls, 



Congo. 

 Oongo. 

 Huilla, Angola. 



Golungo Alto, 



Angola. 

 W. Africa. 

 Kavirondo, E. 



C. Africa. 

 Zomha, Brit. C. 



Africa. 



Mandala, Brit. 

 0. Africa. 



Blantyre, Brit. 

 0. Africa. 



Blantyre. 



Pretoria, Trans- 

 vaal. 



Natal. 



Port Natal. 



Port Natal. 

 Port Elizabeth. 



Grahamstown. 



Cape of Good 



Hope. 

 S. Africa. 

 Niger. 



H. 0. Hart, Esq, 



[P.]. 

 A. Millson, Esq. 



[P.]. 

 W. H. Orosse, Esq, 



[P.]. 



H. Veitch, 



[P.]. 



Esq, 



Dr.Welwitsch [P.]. 



Dr.Welwitsch [P.], 



Mr. Eaddon [CJ. 

 P. J. Jackson, Esq, 



[P.]. 

 Sir H. H. Johnston 



[P.]. 



Scott Elliot, Esq. 



[P.]. 

 A. A. Simons, Esq, 



[0.]. 

 J. Grant, Esq. [P.], 

 W. L. Distant, 



Esq. [P.]. 

 E. Howlett, Esq. 



[P.l. 

 Rev. H. Callowav 



[P.]. 

 Mr. T. Ayres [0.]. 

 J. M. Leslie, Esq, 



[PA 

 Eev.G.H.RFisk 



[P.]. 

 Dr. Lee [P.]. 



W. H. Orosse, Esq, 

 [P.]. 



2. Causus resimns. 



Heterophis resimus, Peters, Mon. Berl. Ac. 1862, p. 277, pi. — . fig. 4. 

 Causua resimus, Boeage, Jorn. Sc. Lisb. x. 1887, p. 211, and Herp. 

 Angola,f.U&{lSQS). 



jacksonii, Ounth. Ann. 8f Mag. N. H. (6) i. 1888, p. 331. 



nasalis, Stejneger, Proc. U.S. Nat. Mus. xvi. 1893, p. 735. 



resimus, var. angolensis, Socage, Herp. Angola, p. 148. 



Snout more prominent than in C rhomleatus, often more or less 

 distinctly turned up at the end, the rostral with obtuse horizontal 



