Environment: milieu / climate zone / depth range / distribution range
Ekologi
marina revassocierade; djupintervall 2 - 40 m (Ref. 90102). Tropical; 16°N - 24°S
Pacific Ocean: Philippines to the Marquesan and Tuamoto islands.
Size / Vikt / Age
Maturity: Lm ? range ? - ? cm
Max length : 6.0 cm TL hane/ej könsbestämd; (Ref. 90102)
Short description
Bestämningsnycklar | Morfologi | Morfometri
Taggstrålar i ryggfenan (totalt) : 4; Mjukstrålar i ryggfenan (totalt) : 8; Taggstrålar i analfenan: 0; Mjukstrålar i analfenan: 7 - 8. Preopercular spine 1[4 - 13 (rarely 4 - 5)/0] 1.
Inhabits sand bottoms of subtidal reef flats to a depth of at least 40 m in deep lagoons and outer reef slopes (Ref. 1602). Feeds on small benthic invertebrates (Ref. 89972). Usually buries itself in the sand and only comes out to feed or during courtship (Ref. 48636).
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver
Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p. (Ref. 1602)
IUCN Red List Status (Ref. 130435: Version 2024-1)
Threat to humans
Harmless
Human uses
Verktyg
Special reports
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Estimates based on models
Preferred temperature (Ref.
123201): 24.9 - 28.9, mean 27.6 °C (based on 202 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00891 (0.00410 - 0.01937), b=2.78 (2.60 - 2.96), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.2 ±0.4 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 = 224 [113, 404] mg/100g; Iron = 1.08 [0.61, 1.87] mg/100g; Protein = 18.2 [17.1, 19.4] %; Omega3 = 0.112 [0.060, 0.217] g/100g; Selenium = 31.5 [13.7, 72.3] μg/100g; VitaminA = 112 [33, 358] μg/100g; Zinc = 2.6 [1.6, 3.8] mg/100g (wet weight);
