Gold-specs jawfish
(Opistognathus randalli)
Image source: Jo's Animal Database
Classification
Species:
Opistognathus randalli
Genus:
Opistognathus
Family: Opistognathidae - Jawfishes
Order: Perciformes - Perches
Superclass: Osteichthyes - Bony fishes
General data
Scientific names:
Gold-specs jawfish
Habitat:
Saltwater
Climate:
Tropical
Distribution:
Pacific Ocean
Western Pacific: Indonesia, eastern Borneo and the Philippines.
Max length: 11 cm SL
Dorsal spines (total): 11; Dorsal soft rays (total): 14-16; Anal spines: 3; Anal soft rays: 14 - 15; Vertebrae: 28.
This species is distinguished by the following characters: elongate supramaxilla and posterior end of maxilla produced as a thin flexible lamina; a single conspicuous black stripe at inner lining of upper jaw and adjacent membranes; dorsal, anal and caudal fins with narrow, pale (blue in life) distal margins; when alive, dorsal portion of iris golden; lateral-line terminus below verticals between segmented dorsal-fin rays 1 to 4, typically below second to third ray; caudal vertebrae 18.