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Perciformes/Zoarcoidei (Eelpouts and pricklebacks) >
Zoarcidae (Eelpouts) > Gymnelinae
Etymology: Barbapellis: Name from Latin 'barba' for beard and 'pellis' for skin; referring to the skin flaps situated all around the mouth; pterygalces: The genus name Barbapellis is from the Latin barba (beard) and pellis (skin) and refers to the skin flaps situated all around the mouth.
The species name pterygalces is from the Greek πτερύγιο (fin) and the Latin alces (moose) and refers to the palmate pectoral fins of the species similar to moose palmate antlers. The English common name "moose eelpout" and the French common name "lycode élan" are proposed (Ref. 87479).
Environment: milieu / climate zone / depth range / distribution range
Ekologi
laut bentopelagis; kisaran kedalaman 1137 - 1231 m (Ref. 87479). Polar; 65°S - 66°S, 139°E - 140°E
Southern Ocean: off Terre Adélie.
Size / Weight / umur
Maturity: Lm ? range ? - ? cm
Max length : 20.4 cm TL (female)
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
duri punggung lunak (Keseluruhan (total)) : 117; Sirip dubur lunak: 101; vertebrata, bertulang belakang: 120. This species is defined by the following set of characters: with a system of cephalic skin crests and prominent flaps, composed by 1 nasal, 2 maxillary, 2 anteromandibular and 2 posteromandibular flaps, and 1 mediodorsal, 2 laterodorsal, 2 supraorbitomaxillary, 2 preoperculomandibular, 2 internoventral, and 2 externoventral crests; preoperculomandibular pores 6; suborbital pores 4; postorbital pores 2; nasal tubes are elongate; large, flexible, and highly palmate pectoral fins (length 143.9% HL); 12-13 pectoral-fin rays; presence of pelvic fins; restricted gill slit; minute and sparse scales on body; lateral line mediolateral, short, not continuing on body; palatine and vomerine teeth present; vertebrae 21 + 99 = 120 (Ref. 87479).
Found on muddy bottom, collected at ca 1200 m depth (Ref. 87479).
Life cycle and mating behavior
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fecundity | Larva
Iglésias, S.P., A. Dettai and C. Ozouf-Costaz, 2011. Barbapellis pterygalces, new genus and new species of a singular eelpout (Zoarcidae: Teleostei) from the Antarctic deep waters. Polar Biol. 35(2):215-220. (Ref. 87479)
Status IUCN Red List (Ref. 130435: Version 2024-1)
ancaman kepada manusia
Harmless
penggunaan manusia
Perikanan: tidak ada kepentingan
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00110 (0.00042 - 0.00288), b=3.09 (2.86 - 3.32), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
Daya lenting (Ref.
120179): sedang, Waktu penggandaan populasi minimum 1.4 - 4.4 tahun (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
