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> Saccopharyngiformes (Swallowers and gulpers) > Saccopharyngidae (Swallowers)
Etymology: Saccopharynx: Latin, sacculus = small bag + Greek, pharyngx = pharynx (Ref. 45335); berteli: Named for Erik Bertelsen (Bertel), for his many contributions to the knowledge of deep sea fishes..
More on authors: Tighe & Nielsen.

Environment: milieu / climate zone / depth range / distribution range Écologie

marin bathypélagique; profondeur 0 - 1100 m (Ref. 36344). Deep-water

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Pacific Ocean.

Taille / Poids / Âge

Maturity: L_m ? range ? - ? cm
Max length : 89.5 cm TL mâle / non sexé; (Ref. 36344)

Description synthétique Clés d'identification | Morphologie | Morphométrie

Saccopharynx berteli differs from all other species by the anterior position of the origin of the dorsal and anal fins (predorsal length 9.3 % and preanal length 11.5 % of TL); origin of "white lines" closer to snout than to pectoral fins; caudal organ slender and simple; nine body filaments longer than 1.5 mm and no isolated spots of photogenic tissue in front of caudal region; dorsal fin rays 235+; anal fin rays 257+ (Ref. 36344).

This species was caught in an open IKMT between 1100 meters and the surface (Ref. 36344).

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Référence principale Upload your references | Références | Coordinateur | Collaborateurs

Tighe, K.A. and J.G. Nielsen, 2000. Saccopharynx berteli, a new gulper eel from the Pacific Ocean (Teleostei, Saccopharyngidae). Ichthyol. Res. 47(1):39-41. (Ref. 36344)

Statut dans la liste rouge de l'IUCN (Ref. 130435)

Données manquantes (DD) ; Date assessed: 13 August 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

Harmless

Utilisations par l'homme

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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00102 (0.00046 - 0.00225), b=3.06 (2.88 - 3.24), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).

Niveau trophique (Ref. 69278): 4.2 ±0.6 se; based on size and trophs of closest relatives

Fishing Vulnerability (Ref. 59153): High vulnerability (56 of 100).

Saccopharynx berteli Tighe & Nielsen, 2000