1. GOBIFS. 17 



of the head one-fourth ; snout very short, tumid, convex ; lower jaw 

 longer than the upper ; eyes large, approximate ; first dorsal with 

 the second ray longest, the others gradually decreasing in length ; 

 the ventral fin reaches to the anus, yello^vish, reticulated with 

 hlack lines ; dorsal fins of a beautiful rose-colour (during life), with 

 large black spots ; the other fins whitish. (M'Coy.) 



Valenciennes mentions a black spot above the axil of the pectoral 

 fin, another at the root of the caudal, a third below the eye, and two 

 at the extremity of the lower jaw. 



Mediterranean ; Dublin Bay. 



23. Gobius ophthalmoporus. 

 Bleeker, Amboina, iv. p. 840. 



D. 6 I ^. A. ^. L. lat. 45. 



The height of the body is contained six or seven times in the total 

 length, the length of the head five times and a quarter to five times 

 and three-quarters. The head is higher than broad, its greatest 

 width being nearly one-half of its length. The eye is situated in 

 the anterior half of the head, its diameter being one-fourth of the 

 length of the head ; the width of the space between the eyes is about 

 one-half their diameter. The snout is obtiise, as long as the eye ; 

 the cleft of the mouth oblique, extending to below the front margin 

 of the orbit. The teeth of the outer series are enlarged ; canine 

 teeth none. A large pore behind the eye. The dorsal fins are not 

 elevated ; the third spine of the anterior dorsal is the longest ; 

 caudal rounded. Head, body, and pectoral fins uniform green ; 

 the anterior dorsal with blackish-violet longitudinal streaks, the 

 posterior with series of violet spots ; anal with a blacki.sh margin. 

 {Bleelc.) 



Sea of AmboyTia. 



24. Grobius obscurus. 

 Peters in Wier/m. Arch. 1855, p. 250. 



"^■'A^y ^-ohr L. lat. 42. 



Fourteen longitudinal series of scales between the dorsal and the 

 vent. The length of the head is contained three times and one-fifth 

 in the total (-without caudal) ; it is one-fourth broader than high, 

 and as much longer than broad. The eyes occupy the second quarter 

 of the length of the head, and arc distant from each other the entire 

 or the half length of their diameter. The snout is somewhat con- 

 vex ; the cleft of the mouth slightly oblicjue, and extending to below 

 the anterior margin of the orbit; it does not ascend to the level of 

 the eye. Teeth of the outer series enlarged. The first dorsal lower 

 than the body ; caudal rounded ; the upper pectoral rays silk-like. 

 Head naked. Blackish-brown ; dorsal and caudal fins with darker 

 spots. {Pet.) 



Mozambique, 

 vot. III. 



