GYMNOTUS CARAPO PDF

Gymnotus carapo Linnaeus, Taxonomic (Download Help) Gymnotus carapo TSN Notes: Reference for: Gymnotus carapo, banded knifefish . The banded knife fish Gymnotus carapo is among the most widely distributed, broadly adapted (eurytopic), and phenotypically variable fish species in South. Download scientific diagram | Geographic variation in Gymnotus carapo. from publication: Seven new species of the Neotropical electric fish Gymnotus (Teleo- .

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Tends to inhabit sluggish or still waters and seems to prefer turbid environments. This map was computer-generated and has not yet been reviewed.

This allows the fish to survive in polluted or hypoxic oxygen-deficient environments, and also comes in useful when waters recede at the end of the wet season if the fish becomes stranded, for example. Inhabits turbid slow moving or standing waters Ref. Also responds to vibratory stimuli water waves: Proceedings of the Biological Society of Washington.

Gymnotus carapo, Banded knifefish : aquarium

Revision of the polytypic electric fish Gymnotus carapo Gymnotiformes, Teleosteiwith descriptions of seven subspecies. The banded knifefish Gymnotus carapo is a species of gymniform knifefish native to a wide range of freshwater habitats in South America. A very widespread species in both Central and South America. It breeds during the wet season and is a paternal mouthbrooder with the male also building a nest, in which he broods and protects the eggs and fry. Main reference Upload your references References Coordinator: These results support the use of the subspecies, but not the species, rank to recognize and name these regionally delimited taxonomic entities.

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Found also in shallow edges of streams Ref.

Large stones and pieces czrapo bogwoodtwisted roots, and live plants all look good. Dried foods are not usually accepted.

Abstract The banded knife fish Gymnotus carapo is among the most widely distributed, broadly adapted eurytopicand phenotypically variable fish species in South America, with a geographic range of about 14 million km 2from the Llanos of Venezuela to the Pampas of northern Argentina. Email the author Login required.

Collaborators Pictures Stamps, Coins Misc. Native gymnptus All suitable habitat.

Relationship between EOD pattern and agonistic behavior in this species has been demonstrated Refs. Medium, minimum population doubling time 1.

Gymnotus carapo Linnaeus, РGymnote rayé РPrésentation

From Wikipedia, the free encyclopedia. Moderate vulnerability 37 of Freshwater; benthopelagic; pH range: Article Tools Print this article.

Parental care is provided by the male. With these, the fish can sense the tiniest of movements as the field around it is disturbed, and navigate in total darkness, useful skills when hunting prey or avoiding predators in the dark. It also possesses electroreceptors, which allow the fish to receive electrical signals.

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Shows auditory abilities, responding best to a frequency of Hz, with an upper limit above Hz Ref. Keywords Pisces, Alpha taxonomy, biodiversity assessment, species delimitation, taxonomic inflation.

Can survive when ditches, canals and small ponds dry out. Ctenobrycon and Curimata and plant matter Ref. Small fish will be eaten, but it can be combined with other similarly-sized species in a big enough tank. Subscription Login to verify subscription. The strength and details of this pattern varies, both individually and hymnotus on region.

You must be logged in to post a comment. Email this article Login required. Here we assess the structure of phenotypic variation in G. Uses its long anal fin for locomotion.

Human uses

Our results demonstrate significant, but not diagnostic, differences among specimens representing seven new subspecies: The banded knife fish Gymnotus carapo is among the most widely distributed, broadly adapted eurytopicand phenotypically variable fish species in South America, with a geographic range of about 14 million km 2from the Llanos of Venezuela carspo the Pampas of northern Argentina.

Possible tankmates include large, robust cichlids such as Cichla or Geophagus sp.

Gymnotus carapo Linnaeus ,