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Blenniiformes (Blennies) >
Dactyloscopidae (Sand stargazers)
Etymology: Gillellus: Theodore Nicolas Gill (1837-1914) researcher of abyssal fishes and systematics (Ref. 45335).
Eponymy: The R/V Searcher was a vessel owned by the Janss Foundation, destroyed by fire in May 1972. The author commented that collections made from this vessel “have contributed much to our knowledge of Pacific dactyloscopids.” (Ref. 128868), visit book page.
Ambiente: milieu / zona climatica / distribuzione batimetrica / gamma di distribuzione
Ecologia
marino demersale; distribuzione batimetrica 1 - 15 m (Ref. 11482). Tropical
Eastern Central Pacific: Islas Tres Marias and Nayarit, Mexico to Panama.
Dimensione / Peso / Età
Maturità: Lm ?  range ? - ? cm
Max length : 3.5 cm TL maschio/sesso non determinato; (Ref. 11482)
Found on sandy bottoms. Feeds on small fishes and invertebrates.
Ciclo vitale e comportamento di accoppiamento
Maturità | Riproduzione | Deposizione | Uova | Fecondità | Larve
Allen, G.R. and D.R. Robertson, 1994. Fishes of the tropical eastern Pacific. University of Hawaii Press, Honolulu. 332 p. (Ref. 11482)
Stato della Lista Rossa IUCN (Ref. 130435: Version 2025-2 (Global))
Minaccia per l'uomo
Harmless
Usi umani
Strumenti
Rapporti speciali
Scarica XML
Fonti Internet
Stime basate su modelli
Temperatura preferita (Fonte Biblio.
123201): 26.2 - 29.1, mean 28.2 °C (based on 125 cells).
Indice di diversità filogenetica (Fonte Biblio.
82804): PD
50 = 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: 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).
Livello trofico (Fonte Biblio.
69278): 4.0 ±0.60 se; based on food items.
Vulnerabilità della pesca (Ref.
59153): Low vulnerability (10 of 100).
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