Klassifizierung / Names
Namen | Synonyme | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa
Actinopterygii (Strahlenflosser) >
Perciformes (Perch-likes) >
Gobiidae (Gobies) > Gobionellinae
Etymology: Gobionellus: Diminutive of Latin, gobius = gudgeon (Ref. 45335).
Lebensraum / Klimazone / Range
Ökologie
; süßwasser; brackwasser demersal. Tropical, preferred ?
Eastern Central Pacific: from Sonora, Mexico to Guayaquil, Ecuador; including freshwaters (above tidal influence) of Rio Grande at Miraflores in Panama.
Size / Gewicht / Alter
Maturity: Lm ? range ? - ? cm
Max length : 15.6 cm SL Männchen/unbestimmt; (Ref. 55435); 11.9 cm SL (female)
Rückenflossenstacheln (insgesamt): 6; Rückenflossenweichstrahlen (insgesamt): 12-14; Afterflossenstacheln 1; Afterflossenweichstrahlen: 13 - 14. This species differs from its congeners by the following characters: mouth terminal and slightly oblique; upper pectoral fin base dusky, not dark; a large dark patch above the pectoral fin base on trunk just beneath nape, most distinct in males and large females; second dorsal fin with 13 elements, anal fin with 14 elements; the first and second dorsal fins are not broadly connected; small ctenoid scales on the body posteriorly, with cycloid scales limited to anteriormost portion of trunk, 50-73 in a lateral series; nape with many small scales; first gill arch with 8 thin rakers on ceratobranchial and 7 on epibranchial; third transverse suborbital row of free neuromasts on cheek extending dorsally above horizontal midcheek row ‘b’, usually to orbit; horizontal midcheek row ‘b’ not extending forward beyond third transverse suborbital row (Ref. 55435).
Inhabits estuaries and brackish mangrove creeks. Also recorded from rivers (Ref. 45915).
Life cycle and mating behavior
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven
Pezold, F., 2004. Redescriptions and synonymies of species of the American-west African genus Gobionellus (Teleostei: Gobiidae) with a key to species. Copeia 2004(2):281-297. (Ref. 55435)
IUCN Rote Liste Status (Ref. 115185)
CITES (Ref. 94142)
Not Evaluated
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
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