Ecology Summary - Gunnellichthys monostigma

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主要参考文献	Randall, J.E., G.R. Allen and R.C. Steene, 1990
附注	Found over open sandy areas, sometimes with sparse plant growth. Reported to be solitary and feeds on small benthic and pelagic crustaceans (Ref. 2334). Reported by Strasburg (1967) to be common over sandy lagoon bottom in 6 - 20 feet where it hovers 6-12 inches above the substrate and when approached, it dives headfirst into narrow burrows in the sand. Stomach contents include amphipods, harpacticoid copepods, inshore pelagic copepods (Oithona and Acrocalanus), ostracods, shrimps, and crab fragments; thus, this species apparently forages on benthos and can also capture zooplankton (Ref. 48240).

主要参考文献

Randall, J.E., G.R. Allen and R.C. Steene, 1990

附注

Found over open sandy areas, sometimes with sparse plant growth. Reported to be solitary and feeds on small benthic and pelagic crustaceans (Ref. 2334). Reported by Strasburg (1967) to be common over sandy lagoon bottom in 6 - 20 feet where it hovers 6-12 inches above the substrate and when approached, it dives headfirst into narrow burrows in the sand. Stomach contents include amphipods, harpacticoid copepods, inshore pelagic copepods (Oithona and Acrocalanus), ostracods, shrimps, and crab fragments; thus, this species apparently forages on benthos and can also capture zooplankton (Ref. 48240).

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/泻湖/半咸淡水海洋 mangroves marshes/swamps	rivers/streams lakes/ponds 洞专门地

Highighted items on the list are where Gunnellichthys monostigma may be found.

Habitat

Substrate
Substrate Ref.
Special habitats
Special habitats Ref.

Associations

参考文献
Associations
Associated with
Association remarks
Parasitism

进食

摄取食物的类型	mainly animals (troph. 2.8 and up)
Feeding type Ref.	Myers, R.F., 1991
摄取食物的习惯	variable
Feeding habit Ref.	Myers, R.F., 1991

Trophic Level(s)

Estimation method	最初的样本		不捕获族群		附注
Estimation method	Troph	s.e.	Troph	s.e.	附注
从食物内容
从个别的食物项目	3.30	0.41			Trophic level estimated from a number of food items using a randomized resampling routine.
参考文献

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