Fri'*liu-t<T Fish*'* of ftniilli Africa. 519 



D. xv-xviii i:: 16; A. iii 1O-12; S<\ 35-41 



4-1-5.J 



* "; i to it scries of scales oil the 



cheek . . . . . . . 6. P thumbergii, Cast. 



2. Some of the pharyngeal teeth with spherical crowns ; depth of body 

 2 to 2 1 times in total length; caudal rounded or subtruncate. 

 () Snout shorter than postocular part of head ; 4 or 5 series of scales 

 on the cheek. 



D. xiv-xv 14-15; A. iii 10; Sc. 35-36 * 



cycloid ; pectoral shorter than head ; 

 caudal peduncle much deeper than 

 long . . . . . . . 7. P. codringtoni, Blgr. 



D. xv 12-13 ; A. iii 9-10 ; Sc. 33-34 i, finely 



denticulate ; pectoral shorter than 

 head ; caudal peduncle as long as deep 

 or slightly deeper than long . . .8. P. carlottac, Blgr. 



D. xiv-xv 12-13; A. iii 10; Sc. 30-33 ,^, 



cycloid ; pectoral as long as head ; 

 caudal peduncle as long as deep or a 

 little deeper than long . . . .9. P. gibbiceps, Blgr. 



D. xvi 13; A. iii 9-10; Sc. 33-35 ; 



pectoral shorter than head; caudal 



peduncle deeper than long . . 10. P. marginata,n. sp. 



(b) Snout at least as long as postocular part of head ; pectoral shorter 

 than head ; caudal peduncle as long as deep or a little deeper 

 than long. 



D. xv 13-14 ; A. iii 8-9 ; Sc. 32-34 ^ ; eye 



5 to 5i times in head ; 50 to 60 teeth in 



outer series of upper jaw . . . 1 1. P.frederici, Cast. 



D. xiv-xv 12-13 ; A. iii 8-9 ; Sc. 33-34 -J^ ; 



eye 4 to 4 times in length of head; 

 52 to 64 teeth in outer series of upper 



-j aw . . 12. P. smithii, Cast. 



D. xv-xvi 12-14; A. iii 8-10; Sc. 32-37 

 ^| ; eye 3| to 4| times in length of 



head ; 36-50 teeth in outer series of 



upper jaw 13. P. mellandi, Blgr. 



1. PARATILAPIA LONGIMANUS, Blgr. 



Bouleng., Trans. Zool. Soc,, xviii, 1911, p. 411, pi. xl, and Freshw. 

 Fish. Africa, iii, p. 319, fig. 212 (1915). 



Teeth small, in 2 or 3 series, 52-60 in outer series of upper 



