Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa

Teleostei (teleosts) > 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).

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

Marine; bathypelagic; depth range 1200 - 1900 m (Ref. 4448). Deep-water; 37°N - 9°S, 74°W - 6°W

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Eastern Atlantic: Gulf of Guinea region. Western Atlantic: off Virginia, USA to Bahamas, Venezuela and the Guianas. Eastern Central Pacific (Ref. 9305) and Chile (Ref. 9068).

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 52.0 cm TL male/unsexed; (Ref. 4448)

Short description Identification keys | Morphology | Morphometrics

Dorsal soft rays (total): 9 - 10. Anus white, surrounded by dark field; body dark brown, head black (Ref. 13608).

Found at bathyal depths. Feeds on polychaetes. Males exhibits black tubular anterior nostrils and enlarged posterior nostrils when approaching breeding condition.

Life cycle and mating behavior Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larvae

Main reference Upload your references | References | Coordinator | Collaborators

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)

IUCN Red List Status (Ref. 130435)

Least Concern (LC) ; Date assessed: 15 February 2011

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO - Publication: search | FishSource |

More information

Trophic ecology
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Ecology
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Distribution
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Physiology
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Visual pigment(s)
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Internet sources

Estimates based on models

Preferred temperature (Ref. 123201): 4.2 - 6.5, mean 4.3 °C (based on 37 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).

Trophic level (Ref. 69278): 3.1 ±0.26 se; based on food items.

Resilience (Ref. 120179): Low, minimum population doubling time 4.5 - 14 years (Assuming tmax>10).

Fishing Vulnerability (Ref. 59153): Moderate vulnerability (41 of 100).

Aldrovandia oleosa Sulak, 1977