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Classification / Names

Actinopterygii (ray-finned fishes) > Perciformes (Perch-likes) > Stromateidae (Butterfishes)
Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL

Common names from other countries

Поронот, Stromaté fossette, Palometa pintada, ... more

Main reference

Robins, C.R. and G.C. Ray. 1986. (Ref. 7251)
References | Biblio | Coordinator | Collaborators

Size / Weight / Age

Max length : 30.0 cm TL male/unsexed; (Ref. 7251); common length : 20.0 cm TL male/unsexed; (Ref. 2702)

Length at first maturity
L_m 12.0 range ? - ? cm

Environment

Marine; brackish; benthopelagic; oceanodromous (Ref. 51243); depth range 15 - 420 m (Ref. 58426), usually ? - 55 m (Ref. 53006)

Climate / Range

Subtropical, preferred 20°C (Ref. 107945); 62°N - 26°N, 87°W - 52°W

Distribution

Western Atlantic: from Labrador (Ref. 58426) to the gulf coasts of Florida (Ref. 2702). Absent in Bermuda or Caribbean (Ref. 26938).
Countries | FAO areas | Ecosystems | Occurrences | Introductions

Short description

Dorsal spines (total): 3; Anal spines: 3. This species is distinguished by the following characters: body oval to somewhat elongate, moderately deep (its depth 2.7 to 3 times in total length) and strongly compressed; eye medium-sized (its diameter 3.4 to 3.7 times in head length), surrounded by a small area of adipose tissue; snout short and blunt, lower jaw projecting somewhat beyond upper; mouth small, tip of maxillary not reaching to anterior eye margin; teeth in jaws very small, in a single row, while those in the upper jaw flattened and with 3 tiny cusps; dorsal and anal-fin bases very long (about equal in length), the anterior fin rays elevated, but fins not falcate, and both fins preceded by 3 short, weak, spines; caudal fin deeply forked; pectoral fins long (longer than head) and pointed; pelvic fins absent; a conspicuous series of 17 to 25 pores along anterior half of body under dorsal fin; lateral line high, following dorsal profile; scales small, present also on cheeks; caudal vertebrae 17 to 20; body color pale blue above, silvery below; numerous irregular dark spots on sides in live fish (fading after death) (Ref. 53006).

Forms large schools over the continental shelf, except during the winter months when it may descend to deeper water. Juveniles are generally found under floating weeds and jellyfish. Often found in brackish waters (Ref. 26938). Nerito-pelagic (Ref. 58426). Adults feeds mainly on jellyfish (Ref. 26938), squids, arrow worms, crustaceans and worms (Ref. 58426). Marketed fresh, smoked and frozen; eaten fried, broiled and baked (Ref. 9988). Mostly frozen and exported to Japan.

IUCN Red List Status (Ref. 115185)

Not Evaluated

Threat to humans

Harmless

Human uses

Fisheries: commercial; gamefish: yes

More information

Countries
FAO areas
Ecosystems
Occurrences
Introductions
Stocks
Ecology
Diet
Food items
Food consumption
Ration

Common names
Synonyms
Metabolism
Predators
Ecotoxicology
Reproduction
Maturity
Spawning
Fecundity
Eggs
Egg development

Age/Size
Growth
Length-weight
Length-length
Length-frequencies
Morphometrics
Morphology
Larvae
Larval dynamics
Recruitment
Abundance

References
Aquaculture
Aquaculture profile
Strains
Genetics
Allele frequencies
Heritability
Diseases
Processing
Mass conversion

Collaborators
Pictures
Stamps, Coins
Sounds
Ciguatera
Speed
Swim. type
Gill area
Otoliths
Brains
Vision

Tools

Special reports

Check for Aquarium maintenance | Check for Species Fact Sheets | Check for Aquaculture Fact Sheets

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Summary page | Point data | Common names | Photos

Internet sources

Estimates of some properties based on models

Phylogenetic diversity index (Ref. 82805)
PD₅₀ = 0.5078 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Trophic Level (Ref. 69278)
3.9 ±0.0 se; Based on diet studies.

Resilience (Ref. 69278)
High, minimum population doubling time less than 15 months (K=0.8(?); tm=1)

Vulnerability (Ref. 59153)
Low vulnerability (21 of 100)

Price category (Ref. 80766)
Medium

Peprilus triacanthus (Peck, 1804)