Klassifizierung / Names Namen | Synonyme | Catalog of Fishes(Gattung, Arten) | ITIS | CoL | WoRMS | Cloffa

> Aulopiformes (Grinners) > Notosudidae (Waryfishes)
Etymology: Ahliesaurus: Because of Dr. Ernest Ahli, born in Berlin, 1898 + Greek, sauros =lizard (Ref. 45335).

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

seewasser bathypelagisch; tiefenbereich 0 - 2000 m (Ref. 35509). Deep-water; 40°N - 40°S

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Tropical and subtropical Atlantic, southwestern Indian and central South Pacific oceans.

Size / Gewicht / Alter

Maturity: L_m ? range ? - ? cm
Max length : 26.9 cm SL Männchen/unbestimmt; (Ref. 6552)

Kurzbeschreibung Bestimmungsschlüssel | Morphologie | Morphometrie

Rückenflossenstacheln (insgesamt) : 0; Rückenflossenweichstrahlen (insgesamt) : 10 - 11; Afterflossenstacheln: 0; Afterflossenweichstrahlen: 19 - 21. Olive brown in color, edges of scale pockets blackish; 2 black bands formed by peritoneum showing through body wall; blackish triangular spot on caudal base (Ref. 6602).

Mesopelagic to bathypelagic (Ref. 6602). Sometimes taken at depths greater than 500 m (Ref. 6602). Feeds on smaller plankton, mainly copepods. Hermaphrodite, spawning probably occurs in the North Atlantic in a belt stretching across the ocean in subtropical latitudes. Specimens approaching sexual maturity lose their teeth and gillrakers completely (Ref. 6689) suggesting semelparity (RF).

Life cycle and mating behavior Maturities | Fortpflanzung | Spawnings | Egg(s) | Fecundities | Larven

Hauptreferenz Upload your references | Referenzen | Koordinator : Thompson, Bruce | Partner

Krefft, G., 1990. Notosudidae. p. 361-364. 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. 6552)

IUCN Rote Liste Status (Ref. 130435)

nicht bedroht (LC) ; Date assessed: 15 May 2013

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

Harmless

Nutzung durch Menschen

Fischereien: nicht kommerziell

FAO - Publication: search | FishSource |

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Estimates based on models

Preferred temperature (Ref. 123201): 5.5 - 15, mean 9.1 °C (based on 1365 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00288 (0.00120 - 0.00692), b=3.18 (2.96 - 3.40), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.0 ±0.00 se; based on food items.

Widerstandsfähigkeit (Ref. 120179): niedrig, Verdopplung der Population dauert 4,5 - 14 Jahre. (Assuming semelparity and tm>5).

Fishing Vulnerability (Ref. 59153): Low vulnerability (23 of 100).

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