dcsimg
Image of Half-barred goby
Life » » Animals » » Vertebrates » » Ray Finned Fishes » » Gobies »

Half Barred Goby

Amblygobius semicinctus (Bennett 1833)

Diagnostic Description

provided by Fishbase
Characterized by greenish brown body color with complex pattern consisting of longitudinal rows of small white spots; side of body with five narrow brown bars; presence of dark brown band from snout, through eye, to upper back; cheek with white spots and lines; dark-edged red spots dorsally on head; large brown spot above gill opening; basal part of upper caudal fin with large red-brown to blackish spot; 1-2 small black spot on outer part of caudal fin; prolonged third and fourth dorsal spines as short filaments, first dorsal fin taller than second; rounded caudal fin; longitudinal scale series 60-67; ctenoid scales; cycloid scales on nape, abdomen, and breast; predorsal scales 22-25, extending to interorbital space; scales dorsally on opercle, absent on cheek; depth of body 3.5-4.6 in SL (Ref. 90102).
license
cc-by-nc
copyright
FishBase
Recorder
Roxanne Rei Valdestamon
original
visit source
partner site
Fishbase

Life Cycle

provided by Fishbase
Monogamous mating is observed as both obigate and social (Ref. 52884).
license
cc-by-nc
copyright
FishBase
Recorder
Susan M. Luna
original
visit source
partner site
Fishbase

Morphology

provided by Fishbase
Dorsal spines (total): 6 - 7; Dorsal soft rays (total): 14 - 15; Analspines: 1; Analsoft rays: 14 - 15
license
cc-by-nc
copyright
FishBase
Recorder
Roxanne Rei Valdestamon
original
visit source
partner site
Fishbase

Biology

provided by Fishbase
Inhabits protected, silty lagoons and estuaries (Ref. 48637). Occurs in pairs, over its burrow beneath rock or rubble; usually hovers a short distance above the bottom. Monogamous (Ref. 52884). Gut contents of a 6.5 cm SL specimen contains mainly fine, unbranched, filamentous algae and harpacticoid copepods, also polychaetes, tanaids, decapod shrimps, amphipods, and nematodes (may have been parasitic).
license
cc-by-nc
copyright
FishBase
Recorder
Estelita Emily Capuli
original
visit source
partner site
Fishbase