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Centrarchiformes (Basses) >
Chironemidae (Kelpfishes)
Etymology: Chironemus: Greek, cheir = hand + Greek, nema = filament.
Eponymy: Dr Federico T Delfin was a Chilean ship’s surgeon and an ichthyologist who was a research associate at the Museo de Valparaiso, Chile. [...] (Ref. 128868), visit book page.
Taxonomic Remarks
Fully sympatric with Chironemus bicornis (Steindachner, 1898), but not the sister species (Burridge et al. 2006).
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
marin démersal. Subtropical
Southeastern Pacific: Endemic to Juan Fernández Is.
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 24.5 cm NG mâle / non sexé; (Ref. 46892)
Found under large boulders, slightly territorial and not aggressive (Ref.89357).
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Dyer, B.S. and M.W. Westneat, 2010. Taxonomy and biogeography of the coastal fishes of Juan Fernández Archipelago and Desventuradas Islands, Chile. Rev. Biol. Mar. Oceanogr. 45(S1):589-617. (Ref. 89357)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-2 (Global))
Menace pour l'homme
Harmless
Utilisations par l'homme
Outils
Articles particuliers
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Sources Internet
Estimations basées sur des modèles
Indice de diversité phylogénétique (Réf. 82804) |
PD50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01000 (0.00382 - 0.02615), b=3.05 (2.83 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Niveau trophique (Réf. 69278) |
3.4 ±0.5 se; based on size and trophs of closest relatives |
Vulnérabilité de la pêche (Ref. 59153) |
Low vulnerability (25 of 100). 🛈 |