322 ADDENDA, VOL. II. 



-k;. synodontis (;elede^;sis. (ui.r. 



Add : — 

 2. All. Eusso Nyiro, near Loiian Swaniii. A. B. Pcrcival, Esq. (P.). 



no. RYNODONTIS NUMMTFER, BIgr. 



Stcinil. Doiik>clir. Ak. Wicn. Lxwix. r.M."i. ]i. 10. pi. vii. 



51. SYNODONTIS SOREX, Gthr. 

 IVllooT. Poiss. Bass. Tclmd. p. 110. pi. x. fig. 2 (1014). 



r.2. SYNODONTIS PLEUROPS, Big,-. 

 Sloinil. t. c, 11. -11. 



.'>:',. SYNODONTIS DECORUS, Blgr. 

 Sli'iiid. t. c. |i. 12. 



.-.4. SYNODONTIS Ci, ARIAS. L. 

 Prllfgr. op. fit. p. Ill, pi. X. fig. ?>. 



Add :— . 

 .".( )-;'),'>. Yg. Doert. nioutli ol' Giirara if., Nigor. .1. J. Siii)]is()n. Esip (P.). 



And erase one of tlie specimens (29) from Niiminiarii, (jauibia, wliicli 

 is referred to tlie following species : — 



54 fl. SY'NODONTIS ANNECTENS. 

 P.oidong. Ann. k Mag. N. 11. (8) viii. li'll. ]>. 5('. 



Intermediate bet\\een -S'. sorex aiul ^S*. clarias. Agreeing witli the 

 former in tlie lengtli of the snout, which is more than \ length of head 

 and o times diameter of eye in adult, with tlie latter in tlu> maxillary 

 barbel. Further differs from *S'. clKrias in having the sp'.nc of the dorsal 

 fin perfectly smooth in front and the serration on the inner side of the 

 pectoral spine much more feel)le in the adnlt. 



Total length 270 millim. 



Gambia and Portuguese Guinea. 



1. Typf. XianiiiKiiu, Ganiliia. .T. S. r.iiilgcti, Esip ( 1'. ). 



2. Type. Ciiluti R. at Bafata. Portiig. (uiiii-'a. Dr. W . .1. Aiisorge (V.). 

 '.). Tvpc. Cidufi li. aKovo .. 



.|. Tvpr. (ii'Ka R. at .. .. ., 



