HAPLOCIIILUS. 



19. HAPLOCHILUS PETEUSII. 

 Sauv. Bull. Soc. Zool. France, 1882, p. 324, pi. v. fig. G *. 



Depth of body 4J to 5 times in total length, length of head 3J to 

 4 times. Head flat above; snout as h)ng as eye; lower jaw projecting; 

 eye 3| to 4 times in length of head, If to 2 times in interorbital width ; 

 pneorbital very narrow. Dorsal 9-10, originating twice as far from 

 occiput or posterior border of eye as from root of caudal, above middle 

 of anal; longest ray about f length of head. Anal 14-15. Pectoral a 

 little shorter than head, reaching ventral or not quite so far. Ventral 

 small, equally distant from end of snout and from root of caudal. Caudal 

 rounded, as long as or a little longer than head. Caudal peduncle a 



Fi-. -14. 



JliqdocJtilns petersii. 

 (S 9 , Dunkwa. x 1-J. 



little longer than deep. 30-32 scales in longitudinal series, 20 or 22 

 round body in front of ventrals ; lateral-line pits feebly marked. 

 Ihownish or greenish, scales edged with carmine, with or without red 

 spots; G to 10 vertical or more or less oblique dark bars may be present 

 on each side ; vertical fins with oblique series of small dark or red spots, 

 or (males) dark purplish grey with the lower edge of the anal and 

 caudal yellow or orange, which colour sometimes also occupies the 

 upper border of the caudal. 



T(jtal length 55 millim. 



Gold Coast. — Type in Paris Museum. 

 1-0. Ad. & hgr. Dunk\va, Gold Coa.^t. Dr. II. G. F. Spurrdl (P.). 



20. HAPLOCniLUS CALLIURUtS. 



Bouleng. Ann. Si Mag. N. 11. (.^) viii. 1911, p. 205 ; Arnold, Worli. A^i. IVir. 



1911, p. 559, fig. 

 Ilaplocliilus eleqans (non Bonleng.), Arnold, "Wocli. A'p Tci-r. v. 1908, no. 2.'), 



Ph-. 



'i Ilaplocliilus C(n)iero)if)isi.< (non Bonleng.), Trailer, P)l. Afj. Terr. 1911, ]>, 773, fig. 



* 1 am informed by Dr. rdlcgriii that the number of dorfsal rays is nicurrectly given as 

 seven iu the original dcicriplion. 



