Ecology Summary - Lycodes vahlii

言語:

主な参照	Andriashev, A.P., 1986
意見	Lives at temperature of 0-5°C. Off Greenland it measures 50 cm and off Scandinavia rarely over 25-30 cm (Ref. 35388). Benthic (Ref. 58426). Feeds mostly on endobenthic prey, with shrimps and euphausiids becoming the more prominent prey as the size increases (Ref. 13532). Prefers warmer waters. Large eggs of 6 mm diameter are deposited on the sea floor (Ref. 13534). Parasites of the species include a protozoan, Trypanosoma murmanensis; blood parasites; and copepods Clavella insolita and Haemobaphes cyclopterina (Ref. 5951).

主な参照

Andriashev, A.P., 1986

意見

Lives at temperature of 0-5°C. Off Greenland it measures 50 cm and off Scandinavia rarely over 25-30 cm (Ref. 35388). Benthic (Ref. 58426). Feeds mostly on endobenthic prey, with shrimps and euphausiids becoming the more prominent prey as the size increases (Ref. 13532). Prefers warmer waters. Large eggs of 6 mm diameter are deposited on the sea floor (Ref. 13534). Parasites of the species include a protozoan, Trypanosoma murmanensis; blood parasites; and copepods Clavella insolita and Haemobaphes cyclopterina (Ref. 5951).

Aquatic zones / Water bodies

	Marine - Neritic	Marine - Oceanic	Brackishwater	Freshwater
Marine zones / Brackish and freshwater bodies	supra-littoral zone littoral zone sublittoral zone	epipelagic mesopelagic epipelagic abyssopelagic hadopelagic	河口/潟/汽水性の海 mangroves marshes/swamps	rivers/streams lakes/ponds 洞窟もっぱら

Highighted items on the list are where Lycodes vahlii may be found.

Habitat

Substrate	Soft Bottom
Substrate Ref.
Special habitats
Special habitats Ref.

Associations

参照
Associations
Associated with
Association remarks	Not commercially exploited in the NW Atlantic, but occur frequently in bottom-trawl catches over broad ranges of depth and temperature (Ref. 13534); may suggest absence of aggregating behavior.
Parasitism

供給

供給様式	mainly animals (troph. 2.8 and up)
Feeding type Ref.	Valtysson, H.T., 1995
食性	hunting macrofauna (predator)
Feeding habit Ref.	Andriashev, A.P., 1986

Trophic Level(s)

Estimation method	原本のサンプル		Unfished population		意見
Estimation method	Troph	s.e.	Troph	s.e.	意見
餌料組成から			3.36	0.38
個々の食物品目から	3.40	0.42			Trophic level estimated from a number of food items using a randomized resampling routine.
参照	Valtysson, H.T., 1995

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