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> Notacanthiformes (Halosaurs and deep-sea spiny eels) > Halosauridae (Halosaurs)
Etymology: Aldrovandia: Taken from Ulisse Aldrovandi, (1522-1605), a Renaissance naturalist and physician noted by his systematic and accurate observations of plants and animals (Ref. 45335).
More on authors: Goode & Bean.

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

marinhas batipelágico; intervalo de profundidade 460 - 2560 m (Ref. 4448). Deep-water; 36°N - 9°N

Distribuição Países | Áreas FAO | Ecossistemas | Ocorrências | Point map | Introduções | Faunafri

Eastern Atlantic: Western Sahara to Sierra Leone. Western Atlantic: Virginia, USA to the Lesser Antilles, mainly the Gulf of Mexico and Caribbean. The only record off Nova Scotia is doubtful.

Tamanho / Peso / Idade

Maturity: L_m ? range ? - ? cm
Max length : 55.0 cm TL macho/indeterminado; (Ref. 4448)

Descrição breve Chaves de identificação | Morfologia | Morfometria

Few gill rakers on the 1st branchial arch. Short maxillary spine and the broad and scaleless interorbital region. Peculiar structure of lateral line. Grayish white in color (Ref. 37108).

Found on the continental slope and rise. Feeds mainly on benthic organisms which includes pelecypods, amphipods, mysids, polychaetes and ophiuroids (Ref. 4448).

Life cycle and mating behavior Maturities | Reprodução | Spawnings | Egg(s) | Fecundities | Larvas

Referência principal Upload your references | Referências | Coordenador | Colaboradores

Sulak, K.J., 1990. Halosauridae. p. 126-132. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 1. (Ref. 4448)

Categoria na Lista Vermelha da IUCN (Ref. 130435)

Preocupação menor (LC) ; Date assessed: 16 February 2011

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Ameaça para o homem

Harmless

Utilização humana

FAO - Publication: search | FishSource |

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Estimates based on models

Preferred temperature (Ref. 123201): 4.4 - 9.5, mean 5.4 °C (based on 237 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00087 (0.00033 - 0.00229), b=3.07 (2.84 - 3.30), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Nível Trófico (Ref. 69278): 3.3 ±0.40 se; based on food items.

Resiliência (Ref. 120179): Médio, tempo mínimo de duplicação da população 1,4 - 4,4 anos (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Moderate vulnerability (42 of 100).

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Aldrovandia gracilis Goode & Bean, 1896