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Blenniiformes (Blennies) >
Chaenopsidae (Pike-, tube- and flagblennies)
Etymology: Acanthemblemaria: Greek, akantha = thorn + Greek, emblema, -atos, anything that is nailed, knocked in; also anything with bass or high relief (Ref. 45335).
Eponymy: Dr John Stewart Stephens Jr (d: 1932) is Professor Emeritus (1993) of Environmental Biology, Occidental College, Los Angeles where he was on the faculty (1959–2003), and Executive Director (1995) of the Vantuna Research Group there, which he founded [...] (Ref. 128868), visit book page.
More on authors: Rosenblatt & McCosker.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina revassocierade; djupintervall 9 - 10 m (Ref. 11482). Tropical; 6°N - 2°N, 83°W - 80°W (Ref. 56278)
Eastern Pacific: known only from Malpelo Island.
Storlek / Vikt / Ålder
Könsmognad: Lm ? range ? - ? cm
Max length : 5.0 cm TL hane/ej könsbestämd; (Ref. 11482)
Inhabits empty barnacles and worm or mollusk tubes on rocky reefs. Feeds on zooplankton.
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Allen, G.R. and D.R. Robertson, 1994. Fishes of the tropical eastern Pacific. University of Hawaii Press, Honolulu. 332 p. (Ref. 11482)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Sårbar (VU) (B1ab(iii); D2); Date assessed: 25 May 2007
Hot mot människor
Harmless
Mänskliga användningsområden
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Särskilda rapporter
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Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00525 (0.00224 - 0.01232), b=3.07 (2.86 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.4 ±0.45 se; based on food items.
Sårbarhet i fisket (Ref.
59153): Low vulnerability (10 of 100).
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