Lyre-tail pleco facts for kids
Quick facts for kids Lyre-tail pleco |
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| From the Xingu River (Altamira, Pará, Brazil) | |
| Scientific classification | |
| Genus: |
Acanthicus
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| Species: |
hystrix
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Acanthicus hystrix, the lyre-tail pleco, is a species of armored catfish native to the Amazon, Tocantins–Araguaia and Orinoco basins. It is typically found at various depths on a rock or rock–gravel bottom in the main channel of rivers in places with moderate to strong current, although it also occurs in slow currents. The species is occasionally seen in the aquarium trade, but its adult size and territorially aggressive behavior means that a very large tank is required.
Appearance
It grows to 62.8 cm (2.06 ft) in standard length, but may possibly reach 100 cm (3.3 ft). Its color ranges from medium-brown to near-black (especially those from the Madeira, Branco and Xingu rivers are dark), and the underparts often have a vermiculated pattern. Some of the variants are commonly considered as separate, undescribed species in the aquarium trade (e.g., L193 from the Orinoco basin and L407 from the Branco basin; in the L-number system), but there is extensive overlap in the morphometrics of the different populations. Unlike the polka dot lyre-tail pleco (A. adonis), A. hystrix never has white spots. Adults males are especially spiny with extensive odontodes on the cheeks and opercle.
See also
In Spanish: Acanthicus hystrix para niños
