Zenarchopterus gilli Smith 1945

Upper jaw about as long as wide. Top of snout uniform brown. Sixth anal ray of males greatly enlarged and elongated, reaching the tip of the caudal fin in adults. Fourth dorsal ray of adult males elongated, thickened distally, curving back to the base of the caudal fin. Vertebrae 38-39. Dorsal rays 10 in females and 11 or 12 in males. Anal rays 10-12 in females and 13 in males.Description: Characterized by greyish color on back and silvery white below; upper jaw with scales; elongate and pointed nasal papilla, extending well outside of nasal opening; rounded caudal fin (Ref. 90102).

Ovoviviparous.

Amphidromous. Refers to fishes that regularly migrate between freshwater and the sea (in both directions), but not for the purpose of breeding, as in anadromous and catadromous species. Sub-division of diadromous. Migrations should be cyclical and predictable and cover more than 100 km.Characteristic elements in amphidromy are: reproduction in fresh water, passage to sea by newly hatched larvae, a period of feeding and growing at sea usually a few months long, return to fresh water of well-grown juveniles, a further period of feeding and growing in fresh water, followed by reproduction there (Ref. 82692).

Dorsal spines (total): 0; Dorsal soft rays (total): 10 - 12; Analspines: 0; Analsoft rays: 11 - 13; Vertebrae: 38 - 39

Found mainly in marine waters, but enter estuaries and tidal rivers (Ref. 4833).

Found mainly in marine waters, but enter estuaries and tidal rivers (Ref. 4833) and mangrove areas (Ref. 48635).

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Zenarchopterus gilli Zenarchopterus generoko animalia da. Arrainen barruko Zenarchopteridae familian sailkatzen da.