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Gobiiformes (Gobies) >
Microdesmidae (Wormfishes) > Ptereleotrinae
Etymology: Ptereleotris: Greek, pteron = wing, fin + The name of a Nile fish, eleotris (Ref. 45335).
Eponymy: Hana was the daughter of zoologist Kakichi Mitsukuri (1857–1909) of the Imperial University of Tokyo; he collected the type. (Ref. 128868), visit book page.
More on authors: Jordan & Snyder.
Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
marino asociado a arrecife; rango de profundidad 3 - 50 m (Ref. 27115), usually 6 - 30 m (Ref. 48637). Tropical; 21°C - 27°C (Ref. 27115); 30°N - 30°S
Pacific Ocean: Philippines to the Line Islands, north to southern Japan, south to northwestern Australia and New South Wales.
Tamaño / Peso / Edad
Madurez: Lm ?  range ? - ? cm
Max length : 12.0 cm TL macho / no sexado; (Ref. 9710)
Espinas dorsales (total) : 7; Radios blandos dorsales (total) : 24 - 26; Espinas anales: 1; Radios blandos anales: 22 - 25; Vértebra: 26. Pale blue to light bluish gray in color. Operculum with 2 broad, curved, bright blue bands. 4 to 6 median barbels (like bumps in juveniles). 2nd spine of 2nd dorsal fin elongated; caudal fin of adults with trailing filaments; diagonally elongate red to violet spot usually present on lower base of pectoral fin.
Body shape (shape guide): elongated; Cross section: compressed.
Inhabits coastal reef slopes in a depth range of about 6 to 30 meters depth (Ref. 48637). Found over rubble and sand near reefs. Usually seen in pairs occupying the same burrow. It uses burrows made by alpheid shrimps which live in association with gobies of the genus Amblyeleotris, but does not interact with the shrimps. Feeds on zooplanktons (Ref. 89972).
Ciclo vital y comportamiento de apareamiento
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Randall, J.E. and D.F. Hoese, 1985. Revision of the Indo-Pacific dartfishes, genus Ptereleotris (Perciformes: Gobioidei). Indo-Pac. Fish. (7):36 p. (Ref. 528)
Situación en la Lista Roja de la UICN (Ref. 130435: Version 2025-2 (Global))
Amenaza para el ser humano
Harmless
Usos humanos
Pesquerías: comercial; Acuario: Comercial
Herramientas
Informes especiales
Descargar XML
Fuentes de Internet
Estimaciones basadas en modelos
Índice de diversidad filogenética (Referencia 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref. 93245). |
Nivel trófico (Referencia 69278) |
3.4 ±0.4 se; based on size and trophs of closest relatives |
Vulnerabilidad pesquera (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |
Categoría de precios (Ref. 80766) |
Unknown.
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Nutrientes (Ref. 124155) |
Calcium = 112 [59, 188] mg/100g; Iron = 0.817 [0.492, 1.370] mg/100g; Protein = 18.1 [16.9, 19.1] %; Omega3 = 0.0992 [, ] g/100g; Selenium = 30.2 [14.2, 63.5] μg/100g; VitaminA = 207 [71, 631] μg/100g; Zinc = 1.86 [1.24, 2.63] mg/100g (wet weight); |