Diplectrum bivittatum, Dwarf sand perch

Diplectrum bivittatum (Valenciennes, 1828)

Dwarf sand perch
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Diplectrum bivittatum   AquaMaps   Data sources: GBIF OBIS
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Diplectrum bivittatum
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Classification / Names Populärnamn | synonymer | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Actinopterygii (strålfeniga fiskar) > Perciformes (Perch-likes) > Serranidae (Sea basses: groupers and fairy basslets) > Serraninae
Etymology: Diplectrum: Greek, di = two + Greek, plektron = sting, spur (Ref. 45335).  More on author: Valenciennes.

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

; marina revassocierade; djupintervall ? - 100 m (Ref. 5217).   Tropical; 33°N - 2°S, 98°W - 34°W

Utbredning Länder | FAO områden | Ekosystem | Förekomster | Point map | Utplanteringar | Faunafri

Western Atlantic: Bermuda (Ref. 7251), Florida (USA), Gulf of Mexico, Caribbean Sea and Brazil to 2°S; absent from Bahamas and West Indies (Ref. 7251).

Size / Vikt / Age

Maturity: Lm ?  range ? - ? cm
Max length : 25.0 cm TL hane/ej könsbestämd; (Ref. 7251); common length : 12.0 cm TL hane/ej könsbestämd; (Ref. 5217)

Short description Morfologi | Morfometri

Taggstrålar i ryggfenan (totalt): 10; Mjukstrålar i ryggfenan (totalt): 12; Taggstrålar i analfenan 3; Mjukstrålar i analfenan: 7. Preopercle with a group of spines. Second ray of upper caudal fin elongated (Ref. 36323).

Biologi     Ordlista (t.ex. epibenthic)

Found on soft bottom (Ref. 5217). Synchronously hermaphroditic. Good food fish (Ref. 5217).

Life cycle and mating behavior Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver

Simultaneous hermaphrodite. Has a well developed accessory reproductive structure (ARS) which consists of a post-ovarian sinus and numerous well-developed villi which project into the sinus from the sinus wall (Ref. 102260).

Main reference Upload your references | referenser | Koordinator : Heemstra, Phillip C. | Medarbetare

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 Red List Status (Ref. 120744)

  Least Concern (LC) ; Date assessed: 21 August 2012

CITES (Ref. 118484)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

FAO(Publication : search) | FishSource |

Ytterligare information

Länder
FAO områden
Ekosystem
Förekomster
Utplanteringar
Stocks
Ekologi
Föda
Födoslag
Födointag
Näringsinnehåll
Populärnamn
synonymer
Metabolik
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Lek
Spawning aggregation
Fecundity
Ägg
Egg development
Age/Size
Tillväxt
Length-weight
Length-length
Length-frequencies
Morfometri
Morfologi
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referenser
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Estimates based on models

Preferred temperature (Ref. 115969): 23.1 - 28, mean 26.1 (based on 350 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5002   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00912 (0.00443 - 0.01878), b=3.09 (2.92 - 3.26), in cm Total Length, based on LWR estimates for this Genus-body shape (Ref. 93245).
Trofisk nivå (Ref. 69278):  3.7   ±0.6 se; Based on size and trophs of closest relatives
Resiliens (Ref. 120179):  Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Preliminary K or Fecundity.).
Vulnerability (Ref. 59153):  Low to moderate vulnerability (29 of 100) .