Ecology Summary - Prionace glauca

اللغة:

المرجع الرئيسي	Clarke, M.R. and J.D. Stevens, 1974
ملاحظات	Found worldwide in tropical and temperate seas; a pelagic species, sometimes advancing into coastal waters (Ref. 9137). Occurs on the continental shelf (Ref. 75154). Prefer temperatures of 7-16°C; usually found in deeper waters in the tropics (Ref. 5951). A carnivore (Ref. 9137). Parasites of the species include: Hepatoxylon squali pleurocercoid, Phyllobothrium dagnallium, Phyllobothrium sp. and Platybothrium parvum (Ref. 5951).

المرجع الرئيسي

Clarke, M.R. and J.D. Stevens, 1974

ملاحظات

Found worldwide in tropical and temperate seas; a pelagic species, sometimes advancing into coastal waters (Ref. 9137). Occurs on the continental shelf (Ref. 75154). Prefer temperatures of 7-16°C; usually found in deeper waters in the tropics (Ref. 5951). A carnivore (Ref. 9137). Parasites of the species include: Hepatoxylon squali pleurocercoid, Phyllobothrium dagnallium, Phyllobothrium sp. and Platybothrium parvum (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	مصبات الأنهار / البحيرات / البحار المخلوطة mangroves marshes/swamps	rivers/streams lakes/ponds الكهوف بشكل حصري

Highighted items on the list are where Prionace glauca may be found.

Habitat

Substrate
Substrate Ref.
Special habitats	Coral Reefs;
Special habitats Ref.	Nguyen, N.T. and V.Q. Nguyen, 2006

Associations

مرجع
Associations
Associated with
Association remarks
Parasitism

التغذية

نوع التغذية	mainly animals (troph. 2.8 and up)
Feeding type Ref.	Harvey, J.T., 1989
العادات الغذائية	hunting macrofauna (predator)
Feeding habit Ref.	Clarke, M.R. and J.D. Stevens, 1974

Trophic Level(s)

Estimation method	العينة الأصلية		مجتمعات لم يتم صيدها		ملاحظة
Estimation method	Troph	s.e.	Troph	s.e.	ملاحظة
من التركيبة الغذائية	4.35	0.19	4.21	0.65	Troph of juv./adults from 4 studies.
من العناصر الغذائية المفردة	4.37	0.83			Trophic level estimated from a number of food items using a randomized resampling routine.
مرجع	Harvey, J.T., 1989

العودة الي البحث

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