456 BATRACHIANS AND EEPTILES OP THE GABOON. [May 8, 



78. Atheris cbxorechis Schleg. 

 Hab. Liberia to Gaboon. 



79. Athebis squamiger Hallow. 

 Hab. Camaroons to Angola. 



80. Atractaspis corpulenta Hallow. 

 Hab. Liberia to Gaboon. 



81. Atractaspis boulexgeei Mocq. 



Atractaspis boulengeri, Mocq. Bull. Soc. Philom. (8) ix. 1897, 

 p. 16. 



Hab. Lambarene, Ogowe. 



EXPLANATION OF THE PLATES. 

 Plate XXVII. 



Fig. 1. Bufo latifrons, p. 435. 



2. Arthruleptis inyuinalis, p. 442, two specimens. 



3. Dilobates platycephahts, p. 444. 



4. Rappia platyceps, p. 444. 



Plate XXVIII. 



Fig. 1 . Scotobleps gabonicus, p. 439. 



1 a. ,, ,, Side view of head. 



1 b. ,, „ Open mouth. 



2. Phrynobatrachus auritus, p. 410. 



3. „ latirostris, p. 440. 



Plate XXIX. 

 Gampsostecmyx batesi, p. 442. 



a. Upper view. d. Side view of 4th toe, enlarged. 



b. Side view of head. e. Lower view of 4th toe, enlarged. 

 e. Open mouth. /. Distal phalanges. 



Plate XXX. 

 Trichobatrachus robustm, p. 443. 



a. Female, upper view. c. Open mouth. 



b. Side view of head. d. Inner side of first finger of breeding 



male, enlarged. 



Plate XXXI. 



Fig. 1. Poromera fordi, female, p. 449. 



la. „ „ „ Side view of head, X 2. 



1 b. „ „ ,, Lower view of head, x 2. 



1 c. „ „ „ Anal region, X 2. 



1 d. „ „ male. Anal region, X 2. 



2. Mabuia batesi, p. 419. 



Plate XXXII. 

 Boulcvgerina annulata, p. 455, with upper and lower views of head. 





