200 Mr. C. T. Regan — ClassiJicatio)i of 



19. Haplochromis (/igliolii, Pfeff., 1896. 



Ilemickromis giglioUi, Pfeffer, Tbierw. O.-Afr. Fiscbe, p. 24. 

 Paratilapia volmeringei., Steind. Denkscb. Akad. Wien, xcii. 191G, 

 p. 80, pi. ii. tig. 3. 



Depth of body 3 in length, length of head 3. Snout a 

 little longer than diameter of eye, which is 4^ in length of 

 head, equal to depth of cheek, a little less than interorbital 

 width. Jaws equal ; maxillarj'^ extending to below anterior 

 edge of eye ; teeth conical or cuspidate, in 3 (or 4) series, 

 40 (to 54) in outer series of upper jaw. 4 series of scales 

 on cheek. 10 gill-rakers on lower part of anterior arch. 

 Pharyngeal teeth small. 30 scales in a longitudinal series, 

 4 from origin of dorsal to lateral line, 3 between pectoral 

 and pelvic fins. Dorsal XV (XVI 9) 10 ; last spine | head. 

 Anal III (8) 9. Pectoral | head, not reaching anal. Caudal 

 rounded. Caudal peduncle as long as deep. A dark lateral 

 band on posterior part of body. 



Tanganyika Territory. 



A specimen of 73 mm. from Dar-es-Salaam. The type 

 measures 84 mm., and that of P. volmeringei 103 mm. 



Perhaps not distinct from H. moj/'ati, but as this E. African 

 form appears to have received two names it is maintained 

 until farther material is available for comparison. 



20. Haplochromis multicolor, Hilgeud., 1903. 



Paratilapia multicolor, Hilgend. Sitzungsb. Ges. naturf. Fr. Berlin, 



1903, p. 429. 

 Haplochromis atrigigena (part.), Bouleng. Cat. Afr. Fisb. iii. p. 299, 



fig. 203. 



Distinguished from H. moffati by the broader interorbital 

 region, 3^ in length of head, and from H. wingatii by the 

 larger scales, 25 to 28 in a longitudinal series, 3 or 4 from 

 origin of dorsal to lateral line, and the same number between 

 pectoral and pelvic fins. Dorsal XIII-XV 8-10. Anal III 

 6-8. A continuous or interrupted lateral band. 



Nile. 



Numerous examples up to 70 mm. in total length, from 

 Alexandria to Uganda. 



21. Haplochromis bloyeti, Sauvage, 1883. 



nemichromii bloyeti, Sauv. Bull. Soc. Pbilom. (7) vii. p. 159. 

 Ctenochromis strigigena, Pfeff. Jabrb. Hamb. \\'is3. Anst. x. 1893, 



p. 15.5, pi. ii. figs. .5-8. 

 Tilapia sparsidens, Hilgend. Zool. Jabrb. Syst. xxii. 1903, p. 408. 

 Paratilapia kilossana, Steind. Denkscbr. Akad. Wien, xcii. 1910, 



p. 78, pi. ii. fig. 2. 



