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Actinopterygii (strålfeniga fiskar) > Tetraodontiformes (Puffers and filefishes) > Tetraodontidae (Puffers) > Tetraodontinae
Etymology: Pelagocephalus: Name 'Pelagios' meaning of the sea, in allusion to the envisioned offshore, openwater habitat and 'cephalus' or head, in allusion both to the sleek head and to the similarity of the name with that of Lagocephalus (rabbit head; appropriate for most species, but not for the two which are pelagic), one of the several genera closely related to it.; coheni: Named for Dr. Daniel M. Cohen, former Director of the National Systematics Laboratory of the National Marine Fisheries Service, Washington, D.C.

Miljö / Klimat / Range Ekologi

; marina bottenlevande. Tropical, preferred ?

Utbredning Länder | FAO områden | Ekosystem | Förekomster | Point map | Utplanteringar | Faunafri

Southeast Pacific: Norfolk Is.

Size / Vikt / Age

Maturity: L_m ? range ? - ? cm
Max length : 9.2 cm SL (female)

Short description Morfologi | Morfometri

Mjukstrålar i ryggfenan (totalt): 9; Mjukstrålar i analfenan: 9; Ryggkotor: 17. This species is distinguished by its plate-like nasal apparatus and bifurcate ventral flange of the parasphenoid (Ref. 101915).

Life cycle and mating behavior Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver

Main reference Upload your references | referenser | Koordinator : Matsuura, Keiichi | Medarbetare

Tyler, J.C. and J.R. Paxton, 1979. New genus and species of pufferfish (Tetraodontidae) from Norfolk Island, southwest Pacific. Bull. Mar. Sci. 29(2):202-215. (Ref. 101915)

IUCN Red List Status (Ref. 115185)

Data deficient (DD)

CITES (Ref. 94142)

Not Evaluated

Threat to humans

Harmless

Human uses

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Estimates of some properties based on models

Phylogenetic diversity index (Ref. 82805): PD₅₀ = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.02692 (0.01222 - 0.05929), b=2.88 (2.70 - 3.06), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trofisk nivå (Ref. 69278): 3.3 ±0.3 se; Based on size and trophs of closest relatives

Resiliens (Ref. 69278): Hög, lägsta populationsfördubblingstid mindre än 15 månader (Preliminary K or Fecundity.).

Vulnerability (Ref. 59153): Low vulnerability (10 of 100) .

Inlagt av Capuli, Estelita Emily

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Pelagocephalus coheni Tyler & Paxton, 1979