NANNOCHAEAX. s 2Sl 



1. One of the types. Banzyville, Ubanghi. Capt. Royaux (C). 



2. Ad. Liihli Kivcr. M. M. Storms (C.) ; 



Brussels Museum (P.). 



2. NANNOCHAUAX PARVUS- 

 Pellegr. Bull. Mus. Paris, PJ06, p. 4G9, and Bull. Soc. Philom. (i>j ix. l'.l()7, p. 2:>. 

 Depth of body 3| to 4} times in total len<^th, length of head 3| to 

 4 times. Head deeper than broad ; snout a little shorter than eye, 

 which is about 3 times in length of head and exceeds interorbital width. 

 Dorsal III 10-11, originatinfj above base of ventral, situated a little 

 nearer caudal than end of snout, longest ray equal to length of head. 

 Anal 111 S-0. Pectoral | length of head, not reaching root of ventral. 



Fig. 214. 





^-''-^''nr,>ii'i',;^^A 'M^-m."^ y./ 



Nannochuracv parvus. 

 Type. X |. 



Caudal forked, with pointed lobes. Caudal peduncle a little longer 

 than deep. Scales 38-40 ^1, 4 between lateral line and root of ventral. 

 Olive-brown above, yellowish white beneath ; a black lateral band, 

 extending from snout to median rays of caudal. 



Total length 40 millim. 



Ogowe and Ubanghi. — Types in Paris Museum. 



1. One of the types. N<romo, Ogowe. - Rev. E. Hang (C.) ; 



Paris Museum (E.). 



3. NANNOCHARAX FASCIATUS. 

 Giinth. Ann. & Mag. N. H. (3) xx. 18G7, p. 112, pi. iii. fig. A ; Bouleng. Pois3. 

 Bass. Congo, p. IHG (1901). 



Depth of body -5 to 5| times in total length, length of head S-f to 4^ 

 times. Head as broad as deep; snout about as long as eye, which is a 

 little more than 3 times in length of head and equals or a little exceeds 

 interorbital width. Dorsal III 0-10, originating above base of ventral, 

 situated at equal distance from end of snout and from caudal, longest 

 ray as long as head. Anal III 7-8. Pectoral as long as head, extending 



