Teleostei (teleosts) >
Gobiiformes (Gobies) >
Oxudercidae (Mudskippers) > Periophthalminae
Eponymy: Gigas was a giant in Greek mythology, the child of Uranus and Gaea. The name is applied to taxa that are giants of their kind. (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
Ecology
Marine; demersal. Subtropical
Northwest Pacific: China, Korea (Ref. 5218) and Taiwan (Ref. 36073).
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 17.2 cm SL male/unsexed; (Ref. 5218)
Distinguished by the following characteristics: no barbel on ventral midline near symphysis of lower jaw; upper jaw teeth 37; head depth 13.1% SL; caudal fin length 18.5% SL; length of D1 base 5.0% SL; no vertical bars on body; no large, black spots or stripes basally on posterior half of D2; D2 and anal fins not connected by membrane to caudal fin (Ref. 5218).
Body shape (shape guide): elongated.
Facultative air-breathing (Ref. 126274)
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Murdy, E.O., 1989. A taxonomic revision and cladistic analysis of the oxudercine gobies (Gobiidae: Oxudercinae). Rec. Aust. Mus., Suppl. 11:1-93. (Ref. 5218)
IUCN Red List Status (Ref. 130435: Version 2025-2)
Threat to humans
Harmless
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