Ecology Summary

Ngôn ngữ:

Sinh thái học của Tor tor

Thông tin chủ yếu	Bisht, R.S. and S.M. Das, 1981
Các chú thích	Inhabit rivers and lakes, also in rapid streams with rocky bottom (Ref. 41236). Grow better in a river with a rocky bottom. Travel toward headwaters at the start of the rainy season and downstream at the end of the rainy season. Bottom feeder (Ref. 58486). Omnivorous, feed on filamentous algae, chironomid larvae, water beetles and crustaceans. Also feeds on plants and benthic invertebrates (Ref. 13633). Diet of sahar larvae indicated that as they grew older larger zooplanktons were ingested progressively (Ref. 41840). Feeding intensity was poor during breeding season (Ref. 56213, 58486). The feeding improved after breeding and peaked in January to February in Narmada River. The feeding activities declined with the progressive maturation of gonads from March to April (Ref. 58486).

Thông tin chủ yếu

Bisht, R.S. and S.M. Das, 1981

Các chú thích

Inhabit rivers and lakes, also in rapid streams with rocky bottom (Ref. 41236). Grow better in a river with a rocky bottom. Travel toward headwaters at the start of the rainy season and downstream at the end of the rainy season. Bottom feeder (Ref. 58486). Omnivorous, feed on filamentous algae, chironomid larvae, water beetles and crustaceans. Also feeds on plants and benthic invertebrates (Ref. 13633). Diet of sahar larvae indicated that as they grew older larger zooplanktons were ingested progressively (Ref. 41840). Feeding intensity was poor during breeding season (Ref. 56213, 58486). The feeding improved after breeding and peaked in January to February in Narmada River. The feeding activities declined with the progressive maturation of gonads from March to April (Ref. 58486).

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	Nước lợ/đầm phá/biẻn nước lợ mangroves marshes/swamps	rivers/streams lakes/ponds Các hang động riêng biệt

Highighted items on the list are where Tor tor may be found.

Habitat

Substrate
Substrate Ref.
Special habitats
Special habitats Ref.

Associations

Tài liệu tham khảo
Associations
Associated with
Association remarks
Parasitism

Cho ăn

Dạng thức ăn	plants/detritus+animals (troph. 2.2-2.79)
Feeding type Ref.	Bisht, R.S. and S.M. Das, 1981
Nơi ăn mồi	other
Feeding habit Ref.

Trophic Level(s)

Estimation method	Mẫu nguyên thủy (gốc)		Chủng quần không được khai thác		Chú thích
Estimation method	Troph	s.e.	Troph	s.e.	Chú thích
Từ thành phần dinh dưỡng	2.63	0.09	2.53	0.14	Troph of juv./adults from 3 studies.
Từ các loại thức ăn	3.02	0.38			Trophic level estimated from a number of food items using a randomized resampling routine.
Tài liệu tham khảo	Desai, V.R., 1970

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