Environment: milieu / climate zone / depth range / distribution range
Ekologi
marina revassocierade; djupintervall 1 - 15 m (Ref. 58018). Tropical
Western Atlantic: Cuba (Ref. 26340) and the Bahamas.
Size / Vikt / Age
Maturity: Lm ? range ? - ? cm
Max length : 3.3 cm TL hane/ej könsbestämd; (Ref. 5521)
Short description
Morfologi | Morfometri
Taggstrålar i ryggfenan (totalt): 13 - 16; Mjukstrålar i ryggfenan (totalt): 7-10; Mjukstrålar i analfenan: 16. Common amongst Tripterygiids: small, slender fishes. Cirri often present on top of eye and on rim of anterior nostril. Upper and lower jaws each with broad band of conical teeth. Three well-defined dorsal fins; first with 3 spines, second with 10 to 13 spines, third with 7 to 10 segmented rays; last dorsal-fin spine and first segmented ray borne on separate pterygiophores. Caudal fin with 13 segmented rays, 9 of which are branched; pelvic fin with 2 simple segmented rays and 1 embedded spine, inserted anterior to pectoral-fin base. Ctenoid scales on body; pectoral-fin base and belly naked or covered with cycloid scales. Lateral line interrupted at midbody, anterior lateral-line scales pored, posterior scales notched. Body coloration: brown or black bars on a pale (often red) background. Species distinguished by: pectoral-fin base and belly without scales; no enlarged scales on dorsum or in pectoral-fin axil; segmented anal-fin rays usually 16; pored lateral-line scales 11 to 13 (Ref.52855).
Adults inhabit patch reefs surrounded by white sand bottom (Ref. 5521). Eggs are hemispherical and covered with numerous sticky threads that anchor them in the algae on the nesting sites (Ref. 240). Larvae are planktonic which occur primarily in shallow, nearshore waters (Ref. 94114).
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver
Böhlke, J.E. and C.C.G. Chaplin, 1993. Fishes of the Bahamas and adjacent tropical waters. 2nd edition. University of Texas Press, Austin. (Ref. 5521)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Ytterligare information
PopulärnamnsynonymerMetabolikPredatorerEkotoxikologiReproduktionKönsmognadLekSpawning aggregationFecundityÄggEgg development
Age/SizeTillväxtLength-weightLength-lengthLength-frequenciesMorfometriMorfologiLarverLarvdynamikRekryteringAbundansBRUVS
referenserVattenbrukVattenbruksprofilAvelslinjerGenetikElectrophoresesÄrftlighetSjukdomarBehandlingNutrientsMass conversion
MedarbetareBilderStamps, Coins Misc.LjudCiguateraHastighetSimsättGälytaOtolithsHjärnstorlekSyn
Verktyg
Special reports
Download XML
Internet-källor
Estimates based on models
Preferred temperature (Ref.
123201): 26.4 - 28.2, mean 27.5 °C (based on 593 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00562 (0.00258 - 0.01228), b=3.08 (2.89 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 2.8 ±0.3 se; based on size and trophs of closest relatives
Resiliens (Ref.
120179): Hög, lägsta populationsfördubblingstid mindre än 15 månader (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
Nutrients (Ref.
124155): Calcium = 628 [186, 3,535] mg/100g; Iron = 3.35 [0.92, 8.97] mg/100g; Protein = 18.1 [16.0, 20.2] %; Omega3 = 0.0949 [, ] g/100g; Selenium = 91.8 [11.6, 553.3] μg/100g; VitaminA = 25 [2, 278] μg/100g; Zinc = 7.44 [2.70, 16.19] mg/100g (wet weight);
