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> Blenniiformes (Blennies) > Labrisomidae (Labrisomids)
Etymology: Malacoctenus: Greek, malakos = soft + Greek, kteis, ktenos = comb (Ref. 45335).
Eponymy: This is a toponym referring to the Pearl Islands (Archipiélago de las Perlas) in the Gulf of Panama; the type locality. (Ref. 128868), visit book page.
More on author: Fowler.

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

marien demersaal. Tropical

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Eastern Pacific Ocean: from Panama and Costa Rica. Former subspecies Malacoctenus margaritae mexicanus elevated to species level (Ref. 82814).

Grootte / Gewicht / Leeftijd

Maturity: L_m ? range ? - ? cm
Max length : 6.5 cm TL mannelijk / geslacht onbekend; (Ref. 11482)

Korte beschrijving Determinatiesleutels | Morfologie | Morfometrie

Malacoctenus margaritae differs from Malacoctenus mexicanus by the following characters: symphysial pores 1-4, usually 2-4 (vs. 1-4, usually 1); scales between anterior lateral line and the dorsal contour 3-4, usually 3 (vs. 4-5, usually 4); length of the third pelvic-fin ray is shorter and body marking is considerably more distinct in Malacoctenus margaritae (Ref. 82814).

Feeds on invertebrates.

Levenscyclus en paargedrag Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven

Hoofdreferentie Upload your references | Referenties | Coördinator : Williams, Jeffrey T. | Medewerkers

Allen, G.R. and D.R. Robertson, 1994. Fishes of the tropical eastern Pacific. University of Hawaii Press, Honolulu. 332 p. (Ref. 11482)

Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2024-2)

Niet bedreigd (LC) ; Date assessed: 25 May 2007

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

Harmless

Gebruik door de mens

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Estimates based on models

Fylogenetische diversiteitsindex (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00933 (0.00410 - 0.02122), b=3.10 (2.91 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trofisch niveau (Ref. 69278): 3.5 ±0.37 se; based on food items.

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

Nutrients (Ref. 124155): Calcium = 398 [217, 876] mg/100g; Iron = 1.56 [0.95, 2.73] mg/100g; Protein = 17.9 [17.0, 18.8] %; Omega3 = 0.262 [0.140, 0.491] g/100g; Selenium = 28.1 [13.1, 60.4] μg/100g; VitaminA = 62.1 [19.6, 187.3] μg/100g; Zinc = 2.31 [1.56, 3.38] mg/100g (wet weight);

Malacoctenus margaritae (Fowler, 1944)