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Perciformes/Cottoidei (Sculpins) >
Liparidae (Snailfishes)
Etymology: Osteodiscus: Greek, osteon = bone + Gree, diskos = disc shape (Ref. 45335); lindbergi: Name 'lindbergi' in honor of Russian ichthyologist G.U. Lindberg for his book on fishes in Sea of Okhotsk.
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
marin bathydémersal; profondeur 3306 - 3348 m (Ref. 133095). Temperate
Northwest Pacific: Russia.
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 9.3 cm SL (female)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Rayons mous dorsaux (Total) : 51; Rayons mous anaux: 42; Vertèbres: 53. This species is distinguished by the following set of characters: reduced pelvic disk soft tissues; vertebrae 53, D 51, A 42; pectoral fin with 20-22 rays, notched; lower fin-lobe shorter than upper lobe; mouth horizontal; cephalic pores 2-6-7-1; absence of pyloric caeca; absence of prickles on skin; skin on head and body (where present) dark brown; peritoneum and branchial cavity black (Ref. 133095).
Cross section: compressed.
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Chernova, N.V. and R. Thiel, 2025. A new species of the genus Osteodiscus (Cottoidei: Liparidae) from the Kuril Basin (Sea of Okhotsk, western North Pacific). Proceedings of the Zoological Institute RAS 329(1): 3-12 (Ref. 133095)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-2 (Global))
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: sans intérêt
Outils
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Sources Internet
Estimations basées sur des modèles
Indice de diversité phylogénétique (Réf. 82804) |
PD50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00525 (0.00238 - 0.01156), b=3.15 (2.96 - 3.34), 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 |
Résilience (Réf. 120179) |
Haut, temps minimum de doublement de population inférieur à 15 mois (Preliminary K or Fecundity.). |
Vulnérabilité de la pêche (Ref. 59153) |
Low vulnerability (13 of 100). 🛈 |