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Synaphobranchus affinis Günther, 1877

Grey cutthroat
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Native range | All suitable habitat | Point map | Year 2050
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Synaphobranchus affinis   AquaMaps   Data sources: GBIF OBIS
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Synaphobranchus affinis
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New Zealand country information

Common names: Grey cutthroat
Occurrence: native
Salinity: marine
Abundance: scarce (very unlikely) | Ref: Doonan, I.J., M. Dunn and A.C. Hart, 2009
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: First record in the Chathams Island (Ref. 45493). Recorded as scarce in the Northeastern and Eastern Chatham Rise (Ref. 87166). Voucher specimen(s) held at the NMNZ (Ref. 5755). Also Ref. 3973, 33390, 75154.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/nz.html
National Fisheries Authority: http://www.fish.govt.nz/
Occurrences: Occurrences Point map
Main Ref: Paulin, C., A. Stewart, C. Roberts and P. McMillan, 1989
National Database:

Common names from other countries

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

> Anguilliformes (Eels and morays) > Synaphobranchidae (Cutthroat eels) > Synaphobranchinae
Etymology: Synaphobranchus: Greek, syn, symphysis = grown together + Greek, aphoo, aphiemi = to throw + Greek, brangchia = gill (Ref. 45335).
  More on author: Günther.

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

морской донно-пелагический; пределы глубины 290 - 2400 m (Ref. 50610), usually 400 - 500 m (Ref. 26999).   Deep-water; 3°C - 11°C (Ref. 26895); 44°N - 42°S

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

Circumglobal, except the northeast Pacific (Ref. 26895). Eastern Atlantic: Liberia to northern Angola (Ref. 5235).

Size / Вес / Возраст

Maturity: Lm ?  range ? - ? cm
Max length : 160 cm TL самец/пол неопределен; (Ref. 26895)

Краткое описание определительные ключи | морфология | морфометрия

членистые (мягкие) лучи спинного плавника (общее число) : 230. Dark grey in color (Ref. 3973). Anal rays about 230 (Ref. 3973).

биология     глоссарий (например epibenthic)

Found on the upper continental slope (Ref. 50610, 75154), over rocky substrata (Ref. 58302).

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

Основная ссылка Upload your references | ссылки | координатор | соавторы

Sulak, K.J. and Y.N. Shcherbachev, 1997. Zoogeography and systematics of six deep-living genera of synaphobranchid eels, with a key to taxa and description of two new species of Ilyophis. Bull. Mar. Sci. 60(3):1158-1194. (Ref. 26895)

Статус Красного Списка МСОП (Ref. 130435)

  Не вызывающий беспокойства (LC) ; Date assessed: 04 February 2009

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Угроза для людей

  Harmless




Использование человеком

рыболовство: интереса не представляет
FAO(Publication : search) | FishSource |

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
Spawning aggregations
Egg(s)
Egg developments
личинки
динамика численности личинок
Distribution
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регионы FAO
Ecosystems
места находок
интродукции
BRUVS - Videos
Anatomy
Gill areas
мозг
Otoliths
Physiology
Body compositions
Nutrients
Oxygen consumptions
Swimming type
Swimming speeds
Visual pigment(s)
звуки, издаваемые рыбами
Diseases / Parasites
Toxicities (LC50s)
Genetics
генетика
Electrophoreses
Heritabilities
Human related
Aquaculture systems
особенности рыбоводства
степень растяжения
Ciguatera cases
Stamps, coins, misc.
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References
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Estimates based on models

Preferred temperature (Ref. 115969): 7.1 - 13.2, mean 9.7 (based on 287 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5156   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00065 (0.00032 - 0.00129), b=3.15 (2.97 - 3.33), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
Trophic level (Ref. 69278):  4.5   ±0.5 se; based on size and trophs of closest relatives
устойчивость к внешним воздействиям (Ref. 120179):  средний (среднего размера), минимальное время удвоения популяции 1.4-4.4 года (Assuming fecundity > 100).
Fishing Vulnerability (Ref. 59153):  Very high vulnerability (90 of 100).