Teleostei (teleosts) >
Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Etymology: Bathygobius: Greek, bathys = deep + Latin, gobius = gudgeon (Ref. 45335).
More on author: Bennett.
Environment: milieu / climate zone / depth range / distribution range
Ecology
Marine; reef-associated; depth range 0 - 5 m (Ref. 48637). Tropical
Indo-Pacific: East Africa to the Hawaiian Islands, south to northern Australia and New Caledonia. Reported from the Penghu Islands (Ref. 55073).
Size / Weight / Age
Maturity: Lm ? range ? - ? cm
Max length : 10.0 cm SL male/unsexed; (Ref. 30874)
Dorsal spines (total): 6 - 7; Dorsal soft rays (total): 9; Anal spines: 1; Anal soft rays: 8. Characterized by mottled brown body color; side of body with a pair of oblique brown bands, below first dorsal fin and below posterior of second dorsal fin; lower half side of body with 6-7 rectangular brown blotches; numerous small brown spots on snout, interorbital and cheek; upper 4-5 pectoral rays branched to base, tips membrane-free; rounded caudal fin; longitudinal scale series 36-38; predorsal scales 15-20, reaching midway between rear edge of preopercle and posterior edge of eye; cheek and operculum without scales; ctenoid body scales, becoming cycloid on abdomen, breast and nape; depressed head, width greater than depth; depth of body 4.3-4.7 in SL (Ref. 90102).
Inhabits clear coastal reef flats, intertidal to about 5 meters depth (Ref. 48637). Benthic in tidepools and tidal flats; also from seaward reefs (Ref. 58302).
Life cycle and mating behavior
Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larvae
Randall, J.E. and M. Goren, 1993. A review of the gobioid fishes of the Maldives. Ichthyol. Bull. J.L.B. Smith Inst. Ichthyol. (58):1-37, 5 pls. (Ref. 9360)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
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Estimates based on models
Preferred temperature (Ref.
123201): 24.6 - 29.3, mean 27.9 °C (based on 1510 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01023 (0.00477 - 0.02194), b=3.02 (2.84 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.5 ±0.6 se; based on size and trophs of closest relatives
Resilience (Ref.
120179): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
Nutrients (Ref.
124155): Calcium = 123 [64, 259] mg/100g; Iron = 0.79 [0.41, 1.48] mg/100g; Protein = 18.6 [16.7, 20.3] %; Omega3 = 0.128 [0.056, 0.240] g/100g; Selenium = 14.9 [7.6, 30.5] μg/100g; VitaminA = 154 [41, 514] μg/100g; Zinc = 1.94 [1.27, 2.92] mg/100g (wet weight);
