506 



ADDENDA, VOL. II. 



20. AMPHILIUS, Gfchr. 

 In the definition of the genus, the statement as to the air-bladder is 

 to be corrected. The air-bladder is absent. 



Add:— 



17. Ad. 



18. Ad. 



2. AMPHILIUS GRANDIS, Blgr. 



Nairobi. 



Eusso Nyiro, below falls. 



Sir F.J. Jackson (P.). 

 A. B. Percival, Esq. (P.). 



2 a. AMPHILIUS OXYRHINUS. 

 Bouleng. Proc. Zool. Soc. 1912, p. 674, pi. lxxx. 



Depth of body 6 times in total length, length of head 3|^ times. Head 

 much depressed, slightly longer than broad ; snout pointed, ^ length of 

 head ; eye very small, 11 times in length of head, 2| times in interorbital 



Fig. 181. 



Amphilius oxyrhiims. 

 Type (P. Z. S. 1912). f 



width ; posterior nostril midway between eye and end of snout ; maxillary 

 barbel § length of head, reaching root of pectoral; outer mandibular 

 barbel f length of head, inner nearly f . Gill-rakers rather long, 7 on 

 lower part of anterior arch. Dorsal I 6, much nearer end of snout than 

 root of caudal. Adipose dorsal low, 3J times as long as deep, twice as 

 long as rayed dorsal, its length § its distance from latter. Anal III 5. 



