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> Trachichthyiformes (Roughies) > Trachichthyidae (Slimeheads)
Etymology: Aulotrachichthys: Greek, aulos = flute + Greek, trachys, -eia, -ys = rough.

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

marino batipelagico; distribuzione batimetrica 229 - ? m (Ref. 26282). Deep-water

Distribuzione Stati | Aree FAO | Ecosystems | Presenze | Point map | Introduzioni | Faunafri

Southwest Atlantic: off Amazon River mouth, northern Brazil.

Size / Peso / Age

Maturity: L_m ? range ? - ? cm
Max length : 7.5 cm SL maschio/sesso non determinato; (Ref. 37108)

Short description Chiavi di identificazione | Morfologia | Morfometria

Spine dorsali (totale) : 5; Raggi dorsali molli (totale) : 13; Spine anali: 2; Raggi anali molli: 9. Body slender. Head slightly longer than deep. Snout blunt and rounded. Back and sides light reddish brown, lower sides dark gray to black (Ref. 37108).

Minimum depth from Ref. 58018.

Life cycle and mating behavior Maturities | Riproduzione | Spawnings | Egg(s) | Fecundities | Larve

Main reference Upload your references | Bibliografia | Coordinatore : Moore, Jon A. | Collaboratori

Moore, J.A., 2003. Trachichthyidae.Slimeheads (roughies). p. 1184-1188. In K.E. Carpenter (ed.) FAO species identification guide for fishery purposes. The living marine resources of the Western Central Atlantic. Vol. 2: Bony fishes part 1 (Acipenseridae to Grammatidae). (Ref. 51171)

IUCN Red List Status (Ref. 130435)

Data deficient (DD) ; Date assessed: 09 October 2018

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

Pesca: di nessun interesse

FAO - Publication: search | FishSource |

Informazioni ulteriori

Trophic ecology
Prede
Diet compositions
Food consumptions
Food rations
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Ecology
Ecologia

Population dynamics
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Length-weight rel.
Length-length rel.
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Life cycle
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Egg(s)
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Dinamica popolazioni larvali

Distribution
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Anatomy
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Physiology
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Genetics
Genetica
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Human related
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Stamps, coins, misc.

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Estimates based on models

Preferred temperature (Ref. 123201): 0.5 - 3.4, mean 1.8 °C (based on 167 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01047 (0.00413 - 0.02653), b=3.03 (2.81 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic level (Ref. 69278): 4.2 ±0.73 se; based on food items.

Resilienza (Ref. 120179): Medio, tempo minimo di raddoppiamento della popolazione 1.4 - 4.4 anni (Preliminary K or Fecundity.).

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

Aulotrachichthys argyrophanus (Woods, 1961)