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Life Cycle

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Spawns in up to 30 cm deep water (Ref.1672).
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Tom Froese
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Biology

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Occurs in ponds (Ref. 11229) and forest creeks rich in plant debris (Ref. 35381). Benthic fish which feeds on a wide range of food, including organic debris from the bottom. Spawns eggs on sandy substrate, in groups. Unlike the other species of Aspredinidae, the female does not carry her eggs (4,000 to 5,000 per spawning) in bags (cotylophores). It swims with undulating motion of its body and tail, rhythmically ejecting water from its opercles, thus resulting in a forward propulsion (Ref. 35381). Aquarium keeping: needs fine gravel or sand; minimum aquarium size 80 cm (Ref. 51539).
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Importance

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fisheries: of no interest; aquarium: commercial
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Bunocephalus coracoideus

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Bunocephalus coracoideus, the guitarrito,[1] is a species of banjo catfish found in the Amazon River basin.[2] It occurs in Bolivia, Brazil, Peru and Uruguay where it is found in ponds and creeks that contain a large quantity of plant debris. Its diet varies, and may include organic debris from the bottom.[2]

In the aquarium

The species is quite popular in the aquarium trade. Both male and female reach a length of 12 centimeters (4.7 in).[2] They are generally very peaceful, however it is a predatory to small fish, such as young fry.

Behavior

This fish is largely nocturnal. It is a bottom-feeder, consuming debris and smaller fish. The guitarrito lays up to 4,000 eggs into sandy substrate.[1]

References

  1. ^ a b "Native Fish Species Of Bolivia". WorldAtlas. April 25, 2017.
  2. ^ a b c Froese, Rainer; Pauly, Daniel (eds.) (2011). "Bunocephalus coracoideus" in FishBase. December 2011 version.
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Bunocephalus coracoideus: Brief Summary

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Bunocephalus coracoideus, the guitarrito, is a species of banjo catfish found in the Amazon River basin. It occurs in Bolivia, Brazil, Peru and Uruguay where it is found in ponds and creeks that contain a large quantity of plant debris. Its diet varies, and may include organic debris from the bottom.

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