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Benthodesmus elongatus (Clarke, 1879)

Elongate frostfish
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Benthodesmus elongatus   AquaMaps   Data sources: GBIF OBIS
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Image of Benthodesmus elongatus (Elongate frostfish)
Benthodesmus elongatus
Picture by Fischer, L.G.


Australia country information

Common names: Elongate frostfish, Slender frostfish
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Occurs in New South Wales and Victoria (Ref. 9563).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/as.html
National Fisheries Authority: http://www.csiro.au/
Occurrences: Occurrences Point map
Main Ref: Nakamura, I. and N.V. Parin, 1993
National Database:

Common names from other countries

Классификация / Names народные названия | синонимы | Catalog of Fishes(род, виды) | ITIS | CoL | WoRMS | Cloffa

> Scombriformes (Mackerels) > Trichiuridae (Cutlassfishes) > Aphanopodinae
Etymology: Benthodesmus: Greek, benthos = depth of the sea + Greek, desmos = bond, chain (Ref. 45335).

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

морской донно-пелагический; пределы глубины 178 - 950 m (Ref. 6181).   Deep-water; 9°S - 44°S, 30°E - 26°W (Ref. 6181)

распространение страны | регионы FAO | Ecosystems | места находок | Point map | интродукции | Faunafri

Atlantic, Indian and Pacific: off south Brazil and Argentina, Rio Grande Rise, southeastern Africa, Madagascar Ridge, southeastern Australia, New Zealand, Sala y Gomez Ridge.

Length at first maturity / Size / Вес / Возраст

Maturity: Lm ?, range 57 - ? cm
Max length : 100.0 cm TL самец/пол неопределен; (Ref. 9351)

Краткое описание определительные ключи | морфология | морфометрия

колючие лучи спинного плавника (общее число) : 42 - 46; членистые (мягкие) лучи спинного плавника (общее число) : 99 - 108; колючие лучи анального плавника: 2; членистые (мягкие) лучи анального плавника: 91 - 98; позвонки: 151 - 159. Body silvery, jaws and opercle blackish. The inside of the mouth and gill cavities black.

биология     глоссарий (например epibenthic)

Juveniles mesopelagic (Ref. 6181); also benthopelagic (Ref. 5951). Feeds on crustaceans (mainly prawns and euphausiids), small fishes (e.g. Maurolicus) and squid (Ref. 6202). Minimum depth reported from Ref. 36453.

Life cycle and mating behavior Maturities | размножение | Spawnings | Egg(s) | Fecundities | личинки

Batch spawners with 5,000 to 16,000 eggs per spawn.

Основная ссылка Upload your references | ссылки | координатор : Parin, Nikolay V. | соавторы

Nakamura, I. and N.V. Parin, 1993. FAO Species Catalogue. Vol. 15. Snake mackerels and cutlassfishes of the world (families Gempylidae and Trichiuridae). An annotated and illustrated catalogue of the snake mackerels, snoeks, escolars, gemfishes, sackfishes, domine, oilfish, cutlassfishes,. scabbardfishes, hairtails, and frostfishes known to date. FAO Fish. Synop. 125(15):136 p. (Ref. 6181)

Статус Красного Списка МСОП (Ref. 130435)


CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Угроза для людей

  Harmless




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дополнительная информация

Trophic ecology
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Food consumptions
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Estimates based on models

Preferred temperature (Ref. 115969): 8.9 - 17.1, mean 11.7 (based on 175 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5005   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00014 (0.00008 - 0.00025), b=3.10 (2.93 - 3.27), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
Trophic level (Ref. 69278):  3.9   ±0.66 se; based on food items.
устойчивость к внешним воздействиям (Ref. 120179):  низкий, минимальное время удвоения популяции 4.5-14 лет (tm=5-6).
Fishing Vulnerability (Ref. 59153):  High vulnerability (60 of 100).