EUGNATHICHTHYS. 



243 



4. 



Yg. 



Bolobo, Upper Congo. 



Rev. G. Grenfell (P.). 



5. 



Skull. 



Liranga, „ 



M. P. Delhez (C). 



6. 



Hgr. 



Monsembe, ., 



Rev. J. H. Weeks (P.) 



7. 



Skel. 



5> 11 



J5 



8. 



Ad. 



Upper Congo. 



Brussels University. 



2. EUGNATHICHTHYS MACROTEROLEPIS. 

 Bouleng. Ann. Mus. Congo, Zool. i. p. 75, pi. xxxiv. fig. 1 (1899), and Poiss. Bass. 

 Congo, p. 172 (1901). 



Depth of body 4 J to 4|- times in total length, length of head 3|- times. 

 Head 2 to 2| times as long as broad, 1-J- to If times as long as deep ; 

 snout 1-g- to If times diameter of eye, which is 4 to 5 times in length of 

 head and 1 to 1-g- times in interorbital width ; upper jaw extending to 

 below centre of eye; naked space on cheek about j width of prEeorbital. 



Fiff. 180. 



Eur/nrithich(hys macroterolepis. 

 Type (A. M. C). 



Dorsal III 8-11, originating a little in advance of ventrdls. Anal III 9. 

 Scales 68-71 j^,, G or 7 between lateral line and root of ventral. 

 Otherwise as in the preceding. A median dorsal and a lateral series of 

 large black spots, the latter alternating with the former and forming 

 vertical bars; 3 black streaks across the dorsal, 2 to 4 on each caudal 

 lobe. 



Total length 145 millim. 





Congo. 







1. 



Type. 



Loango, Lower Congo. 



M. DeMeuae(ft). 



2. 



Yg- 



Stanley Pool. 



M. A. Greshoff (C); 

 Utrecht University (E,). 



3. 



Hgr. 



Banzyville, Ubaughi. 



Capt. Royaux (ft). 



4. 



Hgr. 



Uerre, 



M. De Bauw (C.) . 

 r2 



