United States (contiguous states) country information

Common names: Silver perch
Occurrence: native
Salinity: freshwater
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Present inshore south of Cape Hatteras (Ref. 37512).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/us.html
National Fisheries Authority: http://www.nmfs.gov
Occurrences: Occurrences Point map
Main Ref: Robins, C.R. and G.C. Ray, 1986
National Database:

Common names from other countries

Mamselle blanche, Corvineta blanca, Silver perch, ... more

Klassifizierung / Names Namen | Synonyme | Catalog of Fishes(Gattung, Arten) | ITIS | CoL | WoRMS | Cloffa

> Eupercaria/misc (Various families in series Eupercaria) > Sciaenidae (Drums or croakers)
Etymology: Bairdiella: From Spencer Fullerton Baird (1823-1887) American naturalist and vertebrate zoologist leading authority in birds and mammals (Ref. 45335).
More on author: Lacepède.

Environment: milieu / climate zone / depth range / distribution range Ökologie

seewasser; süßwasser; brackwasser demersal. Subtropical; 41°N - 21°N

Verbreitung Länder | FAO Gebiete | Ecosystems | Vorkommen | Point map | Einführungen | Faunafri

Western Atlantic: New York to southern Florida in USA, and eastern and northern Gulf of Mexico to northern Mexico.

Length at first maturity / Size / Gewicht / Alter

Maturity: L_m 9.3 range ? - ? cm
Max length : 30.0 cm TL Männchen/unbestimmt; (Ref. 7251); common length : 20.0 cm TL Männchen/unbestimmt; (Ref. 3702)

Kurzbeschreibung Morphologie | Morphometrie

Rückenflossenstacheln (insgesamt): 10 - 11; Rückenflossenweichstrahlen (insgesamt): 19-23; Afterflossenstacheln 2; Afterflossenweichstrahlen: 8 - 10. Colour silvery, greenish, or bluish above, bright silvery to yellowish on belly. Lower fins mostly yellowish to dusky. Mouth terminal, moderately large and oblique. Chin without barbel but with 6 mental pores (median pair often set in a pit). Preopercle with few spines at angle. Anal second spine sharp, more than 2/3 length of first soft ray. Gas bladder with 2 chambers. Anterior chamber yoke-shaped without appendages, posterior chamber simple, carrot-shaped. Lapillus enlarged, about 1/2 the size of sagitta (Ref 51721).

Found in coastal waters over sandy and muddy bottoms. Moves to the nursery and feeding areas in estuaries during summer months and sometimes enters freshwaters. Feeds mainly on crustaceans, worms and occasionally fishes. Mostly used as bait.

Life cycle and mating behavior Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven

Hauptreferenz Upload your references | Referenzen | Koordinator | Partner

Robins, C.R. and G.C. Ray, 1986. A field guide to Atlantic coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 354 p. (Ref. 7251)

IUCN Rote Liste Status (Ref. 130435)

nicht bedroht (LC) ; Date assessed: 27 February 2019

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

Harmless

Nutzung durch Menschen

Fischereien: weniger kommerziell; Köder: usually

FAO(Publication : search) | FishSource | Sea Around Us

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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01148 (0.00769 - 0.01714), b=3.08 (2.96 - 3.20), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).

Trophic level (Ref. 69278): 3.2 ±0.0 se; based on diet studies.

Widerstandsfähigkeit (Ref. 120179): hoch, Verdopplung der Population dauert weniger als 15 Monate. (K=3.06(?); tmax=1.1).

Fishing Vulnerability (Ref. 59153): Low vulnerability (20 of 100).

Preiskategorie (Ref. 80766): Medium.

Bairdiella chrysoura (Lacepède, 1802)