Diagnostic Description
provided by Fishbase
Snout about 3/4 eye diameter; maxilla long, tip pointed, reaching to or a little beyond edge of gill cover; anterior gill rakers mere stumps; hind border of gill cover with a small triangular projection; panamensis-type gill cover canals. Pectoral fin long; anal fin origin below midpoint of dorsal fin base. A silver stripe along flank in small individuals, disappearing with age (Ref. 189).
- Recorder
- Crispina B. Binohlan
Life Cycle
provided by Fishbase
Probably an extended spawning season in Costa Rica (small fishes caught in February, September and October (Ref. 189). Spawn in school (Ref. 205).
- Recorder
- Crispina B. Binohlan
Morphology
provided by Fishbase
Dorsal spines (total): 0; Analspines: 0; Analsoft rays: 31 - 37
- Recorder
- Crispina B. Binohlan
Trophic Strategy
provided by Fishbase
Feeds on fish and shrimps (Ref. 189). Trawled down to 40 m, but usually in shallower water and entering river mouths, with one record from about 16 km up the Suriname River and apparently common in brackish water and fresh water in the Orinoco delta at Tucupita; also abundant in the fresh water Pedro Miguel Lock, Panama.
- Recorder
- Crispina B. Binohlan
Biology
provided by Fishbase
A coastal species that apparently forms large schools. Enters brackish and fresh waters. Feeds on small fishes (including clupeoids) and prawns (Ref. 12225). Seems to spawn over an extended period in Costa Rica (small fishes caught in February, September and October). Marketed fresh (Ref. 9298).
- Recorder
- Crispina B. Binohlan
Importance
provided by Fishbase
fisheries: minor commercial; price category: medium; price reliability: very questionable: based on ex-vessel price for species in this family
- Recorder
- Crispina B. Binohlan