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Diagnostic Description

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Crenicichla zebrina is distinguished from all congeners by its pigmentation pattern, whichincludes the unique combination of a large, more or less oval-shaped humeral spot, and thin, dark vertical bars on the caudal half of the body which are separated by thinner yellowish vertical bars. It further differs from all other species in the C. acutirostris group except C. tigrina by a higher lateral scale count (E1=114 versus 111 or less). It can be distinguished from C. tigrina, by the presence of a large, non-ocellated humeral spot (versus no spot), lower dorsal spine counts (XXII versus XXIII–XXIV), and the presence of alternating light and dark colored bars restricted to approximately the caudal half of the body (vs. bars on all the body in C. tigrina).
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Morphology

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Dorsal spines (total): 22; Dorsal soft rays (total): 15; Anal spines: 3; Analsoft rays: 11; Vertebrae: 41
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Trophic Strategy

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Prey on fish and insects (Ref. 78579)
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Crenicichla zebrina

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Crenicichla zebrina is a species of cichlid native to South America. It is found only from the Ventuari River, the largest Venezuelan tributary of the upper Orinoco River basin. This species reaches a length of 26.4 cm (10.4 in).[1]

References

  1. ^ "Crenicichla zebrina". fishbase.mnhn.fr. Retrieved 2021-11-15.
  • Montaña, C.G., H. López-Fernández and D.C. Taphorn, 2008. A new species of Crenicichla (Perciformes: Cichlidae) from the Ventuari River, Upper Orinoco River Basin, Amazonas State, Venezuela. Zootaxa 1856:33-40.
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Crenicichla zebrina: Brief Summary

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Crenicichla zebrina is a species of cichlid native to South America. It is found only from the Ventuari River, the largest Venezuelan tributary of the upper Orinoco River basin. This species reaches a length of 26.4 cm (10.4 in).

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