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Gadiformes (Cods) >
Moridae (Morid cods)
Etymology: Physiculus: Diminutive of Greek, physa = tube; sazonovi: Named in honor of Yu.I. Sazonova, who established that the present specimen and the specimens of P. parini represent distinct species (Ref. 33334).
Eponymy: Dr Yuriya (also spelled Yurii) Igorevich Sazonov (1950–2002) was a Russian ichthyologist, marine biologist and botanist at the Marine Biological Laboratory, Department of Ichthyology, Zoological Museum, who graduated from Moscow State University [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / profondeur / distribution range
Écologie
marin bathypélagique; profondeur ? - 272 m (Ref. 33334). Deep-water
Southeast Pacific: seamounts on the western part of the Sala y Gomez Ridge.
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 10.9 cm SL mâle / non sexé; (Ref. 33334)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Épines dorsales (Total) : 0; Rayons mous dorsaux (Total) : 72; Épines anales: 0; Rayons mous anaux: 70; Vertèbres: 59.
Body shape (shape guide): elongated.
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Paulin, K.D., 1991. Two new species of the genus Physiculus (Moridae) from seamounts of the southeastern part of the Pacific Ocean. J. Ichthyol. 31(5):1-5. (Ref. 33334)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-1)
Menace pour l'homme
Harmless
Utilisations par l'homme
Outils
Articles particuliers
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Sources Internet
Estimates based on models
Phylogenetic diversity index (Réf.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00192 - 0.00787), b=3.11 (2.93 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Réf.
69278): 3.3 ±0.4 se; based on size and trophs of closest relatives
Résilience (Réf.
120179): Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (Assuming tmax>3).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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