HEMIEHAMPHUS. 15 



1. HEMIRHAMPHUS FAR. 

 Esoxfar, Forsk. Descr. Anim. p. 67 (1775). 

 llemirhamplius commersonii, Ouv. Eegne Anim. 2nd ed. ii. p. 286 (1829) ; Cuv. & 



Val. Hist, Poiss. xix. p. 28 (1846) ; Bleok. Verh. Bat. Gen. xxiv. 18.52, p. 17 ; 



Giinth. Cat. Fish. vi. p. 271 (1866) ; Peters, Eeise Mossainb. iv. p. 91 



(1868). 

 Ilemirhamphiis far, Eiipp. N. Wirbelth. Ab_y,s,s., Fische, p. 74 (1840); Bleek. 



Atlas Ichth. vi. p. 54, pi. vi. fig. 3 (1866) ; Klanz. Verh. zool.-bot. Ges. 



Wien, XX. 1870, p. 582; Day, Fish. lud. p. 516, pi. cxx. fig. 3 (1878); 



Giinth. Fische Siidsee, p. 357 (1909). 



Depth of body 6 to 6J times ia total length *, length of head 4J to 5 

 times. Beak IJ to 1-| times length of head ; npper jaw much broader 

 than long ; teeth more or less distinctly tricuspid ; eye better visible 

 from below than from above, 3 to 3^ times in length of head ; inter- 

 orbital width 2| to 8 times in length of head. Dorsal 13-14. Anal 

 11-12, below second half of dorsal. Pectoral f length of head. Ventral 



Fig. 9. 



Hemirliamphus far. 

 Indian Ocean, after Day {I. c). ^. 



inserted twice as far from anterior or posterior border of eye as from 

 caudal. Caudal deeply forked, lower lobe the longer, median rays about 

 equal to diameter of eye. Caudal peduncle as long as deep. 52-55 

 scales in longitudinal series. Back dark greenish, sides with a silvery 

 band and usually with four or five rounded blackish spots or short 

 vertical bars. 



Total length 400 millim. 



Ked Sea and Indian Ocean, South Pacific, sometimes entering rivers. 



1. Ad., skill. Zanzibar. Sir L. Playfair (P.). 



2. Ad. Mozambique. Prof. Peters (P.). 



3_ ^(i_ Mazoc, Rhodesia. J. if. Darling, Esq. (P.). 



4, 5. Ad. Natal. 



6. Skel. 



* In describing the proportions of the head and body, tlie projectiiig part of the lower 

 jaw is excluded. 



