'72 



GIBBOUS SALMON. 



Salmo Gibbo9us. S. dorso comprcsso gibboso, pinna ani radii* 



quinquaginta. Lin. Gmcl. p. 1385. 

 Salmon with gibbous compressed back, and fifty rays in tlie 



anal fin. 

 Charax dorso admodum prominulo, pinna ani radiis quinqua- 



ginta-quinque. Gronov. nms. 1. n. 53. 



INHABITS Surinam : gill-membrane four-rayed. 



MARKED SALMON. 



Salmo Notatus. S. macula ulrinquc nigra versus opcrcula. Lin. 



Gmel.p. 1385. 

 Salmon with a black spot on each side towards the gill-covers. 



SHAPE oblong ; marked with a black spot above 

 the lateral line : gill-membrane four-rayed : allied 

 to the S. bimaculatus. 



BIMACULATED SALMON. 



Salmo Bimaculatus. S. griseo-argenteus, dorso subfusco, macula 

 utrinque nigra versus opercula et ad basin caudce furcate. 



Silvery-grey Salmon, with a black spot on each side towards 

 the gill-covers and at the base of the forked tail. 



Salmo bimaculatus. S. corpore compresso bimaculato, pinna ani 

 radiis trigmta-duobus. Lin. Sust. Nat. p. 513. 



Salmo maculis duabus rotundis nigris. Block, t. 3S2./. 2. 



LENGTH six inches : shape broad-ovate, tapering 

 towards the tail: head and mouth small: gill- 



