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Diretmus argenteus Johnson, 1864

Silver spinyfin
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Diretmus argenteus   AquaMaps   Data sources: GBIF OBIS
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Image of Diretmus argenteus (Silver spinyfin)
Diretmus argenteus
Picture by Wirtz, P.


South Africa country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments:
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/sf.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Post, A., 1986
National Database:

Common names from other countries

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

> Trachichthyiformes (Roughies) > Diretmidae (Spinyfins)
Etymology: Diretmus: Greek, di = two + Greek, eretmos = oar (Ref. 45335).

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

морской батипелагический; пределы глубины 0 - 2000 m (Ref. 9927), usually 500 - 700 m (Ref. 6744).   Deep-water; 65°N - 40°S

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

Circumglobal: In tropical to temperate waters. Eastern Atlantic: Iceland and British Isles to South Africa including Canary Islands and Ascension Island (Ref. 6744). Northwest Atlantic: Canada (Ref. 5951). Not recorded from the Mediterranean (Ref. 6744).

Size / Вес / Возраст

Maturity: Lm ?  range ? - ? cm
Max length : 27.6 cm TL самец/пол неопределен; (Ref. 5951); common length : 9.0 cm SL самец/пол неопределен; (Ref. 6536)

Краткое описание определительные ключи | морфология | морфометрия

колючие лучи спинного плавника (общее число) : 1; членистые (мягкие) лучи спинного плавника (общее число) : 25 - 29; колючие лучи анального плавника: 1; членистые (мягкие) лучи анального плавника: 18 - 24; позвонки: 27 - 29. Body black dorsally, silvery on sides (Ref. 6622). Branchiostegal rays: 7-8 (Ref. 36622). Body deep, heavy, sides straight. Large adults very dark brown (Ref. 37108).

биология     глоссарий (например epibenthic)

Juveniles are found from near surface to about 250 m to more than 1,000 m (Ref. 6536). Largest adults may be benthopelagic (Ref. 9851). Adults are plankton-eaters like the other members of the family (Ref. 6744). Oviparous, with planktonic larvae (Ref. 36622).

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

Oviparous (Ref. 36622).

Основная ссылка Upload your references | ссылки | координатор : Moore, Jon A. | соавторы

Paxton, J.R., D.F. Hoese, G.R. Allen and J.E. Hanley, 1989. Pisces. Petromyzontidae to Carangidae. Zoological Catalogue of Australia, Vol. 7. Australian Government Publishing Service, Canberra, 665 p. (Ref. 7300)

Статус Красного Списка МСОП (Ref. 130435)


CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Угроза для людей

  Harmless




Использование человеком

рыболовство: потенциальный рыбохозяйственный объект
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дополнительная информация

Trophic ecology
пищевые объекты
Diet compositions
Food consumptions
Food rations
хищники
Ecology
экология
Home ranges
Population dynamics
Growths
Max. ages / sizes
Length-weight rel.
Length-length rel.
Размерный состав
Mass conversions
Recruitments
Abundances
Life cycle
размножение
Maturities
Fecundities
Spawnings
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Egg(s)
Egg developments
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Distribution
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регионы FAO
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интродукции
BRUVS - Videos
Anatomy
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мозг
Otoliths
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Body compositions
Nutrients
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Swimming type
Swimming speeds
Visual pigment(s)
звуки, издаваемые рыбами
Diseases / Parasites
Toxicities (LC50s)
Genetics
генетика
Electrophoreses
Heritabilities
Human related
Aquaculture systems
особенности рыбоводства
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Ciguatera cases
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References
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Estimates based on models

Preferred temperature (Ref. 115969): 3.3 - 12.2, mean 8.1 (based on 510 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 1.0625   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02630 (0.01238 - 0.05589), b=3.03 (2.83 - 3.23), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
Trophic level (Ref. 69278):  3.4   ±0.45 se; based on food items.
Fishing Vulnerability (Ref. 59153):  Low vulnerability (18 of 100).
Категория цены (Ref. 80766):   Unknown.