50. Ad. 



Luculla R., Chiloango. 



51. Ad. 



Lucola R. near Cabinda, 



52-58. Ad. 



Lagos. 



172 ADDENDA, YOL. I. 



Dr. W. J. Ansorge (C). 



J. Cadman, Esq. (P.). 



la. PELLONULA LEONENSIS, sp. n. 



Depth of body 5 times in total length, length of head 3f times. 



Snout pointed, nearly as long as eye, which is 3 times in length of head 



and equals 1^- times interorbital width ; chin feebly projecting beyond 



snout; maxillary extending to below anterior fourth of eye; teeth 



Pig. 111. 



PMomda leonensis. 

 Type. 



small, the larger confined to anterior extremity of mandible. Gill- 

 rakers long and slender, 35-40 on lower part of anterior arch. Dorsal 

 16, equally distant from centre of eye and from root of caudal, longest 

 rays f- length of head. Anal 16, a long way behind dorsal, nearer root 

 of caudal than base of ventral. Pectoral f length of head, widely 

 separated from ventral. Ventral below anterior rays of dorsal. Caudal 

 deeply forked, with pointed lobes. Caudal peduncle lj times as long 

 as deep. 45 scales in longitudinal series, 11-12 in transverse series ; 

 16 keeled scutes between isthmus and ventrals, 10 between ventrals and 

 anal. Yellowish, dotted with black above ; a silvery lateral band. 



Total length 57 millim. 



Sierra Leone. 

 1-2. Types. North Sherbo district. N. W. Thomas, Esq. (P.). 



Intermediate between P. vorax and P. miodon. 



3, ODAXOTHRISSA, Blgr. 

 1 a. ODAXOTHRISSA ANSORGII. 

 Bouleng. Ann. & Mug. N. H. (8) vi. 1910, p. 541. 



Depth of body equal to length of head, 3 to 3^ times in total length. 

 Snout as long as eye, which is 3 to o\ times in length of head 

 and exceeds interorbital width ; chin strongly projecting ; maxillary 



