Ecology Summary - Harpadon nehereus

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Referencia principal	Nakabo, T., 2002
Observaciones	Found in sandy-muddy bottoms shallower than 50 m depth (Ref. 41299). Juveniles and/or adults are found in far inshore waters (Ref. 121464). Inhabit deep water offshore for most of the year, but also gathers in large shoals in deltas of rivers to feed during monsoons (Ref. 9987). An aggressive predator (Ref. 9987). Voracious, carnivorous and cannibalistic to some extent. Mainly feeds on small prawns and fishes (Ref. 995).

Referencia principal

Nakabo, T., 2002

Observaciones

Found in sandy-muddy bottoms shallower than 50 m depth (Ref. 41299). Juveniles and/or adults are found in far inshore waters (Ref. 121464). Inhabit deep water offshore for most of the year, but also gathers in large shoals in deltas of rivers to feed during monsoons (Ref. 9987). An aggressive predator (Ref. 9987). Voracious, carnivorous and cannibalistic to some extent. Mainly feeds on small prawns and fishes (Ref. 995).

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	Estuarios/lagunas/mares salobres mangroves marshes/swamps	rivers/streams lakes/ponds Cuevas exclusivamente

Highighted items on the list are where Harpadon nehereus may be found.

Habitat

Substrate
Substrate Ref.
Special habitats
Special habitats Ref.

Associations

Referencia
Associations
Associated with
Association remarks
Parasitism

Alimentación

Tipo De Alimentación	mainly animals (troph. 2.8 and up)
Feeding type Ref.	Bapat, S.V., 1970
Hábito De Alimentación	hunting macrofauna (predator)
Feeding habit Ref.	Bapat, S.V., 1970

Trophic Level(s)

Estimation method	Muestra original		Población no pescada		Observación
Estimation method	Troph	s.e.	Troph	s.e.	Observación
De la composición de la dieta
De tipos individuales de alimento	4.08	0.74			Trophic level estimated from a number of food items using a randomized resampling routine.
Referencia

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