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Perciformes/Scorpaenoidei (Scorpionfishes) >
Plectrogeniidae (Stinger flatheads)
Etymology: Plectrogenium: Greek,plektron = anything to strike with, spur + Greek, geny, -yos = face (Ref. 45335); barsukovi: Named for V.V. Barsukov..
Environment: milieu / climate zone / depth range / distribution range
Ecología
marino batidemersal; rango de profundidad 290 - 310 m (Ref. 35728). Deep-water
Southeast Pacific: Nazca Ridge.
Tamaño / Peso / Age
Maturity: Lm ? range ? - ? cm
Max length : 5.2 cm SL (female)
Short description
Claves de identificación | Morfología | Morfometría
Espinas dorsales (total) : 12; Radios blandos dorsales (total) : 7; Espinas anales: 3; Radios blandos anales: 5; Vértebra: 25 - 27. Body slim, with greatest depth 4.4-4.5 times SL. Soft dorsal fin with a large dark spot. Interorbital space narrow, 5.6-6.1 times HL; with long nuchal spines (25-28% of the horizontal diameter of the orbit) (Ref. 35728).
Life cycle and mating behavior
Maturities | Reproducción | Spawnings | Egg(s) | Fecundities | Larva
Mandrytsa, S.A., 1992. The new species and new records of fishes from the genera Phenacoscorpius and Plectrogenium in the Pacific, Atlantic and Indian Oceans. J. Ichthyol. (7):100-109. (Ref. 35728)
IUCN Red List Status (Ref. 130435)
Human uses
Pesquerías: sin interés
Herramientas
Special reports
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Fuentes de Internet
Estimates based on models
Preferred temperature (Ref.
123201): 10.9 - 11.2, mean 11 °C (based on 5 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [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).
Nivel trófico (Ref.
69278): 3.3 ±0.3 se; based on size and trophs of closest relatives
Resiliencia (Ref.
120179): Medio, población duplicada en un tiempo mínimo de 1.4-4.4 años (Assuming tmax>3).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
