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HELOGENES MARMORATUS PDF

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Helogenes marmoratus. A little bit of history on this species and three others in the Helogenes genera, H. castaneus (from the Rio Meta basin, Colombia) H. Taxonomy Helogenes marmoratus: scientific and common names, classification, synonymy, taxonomic tree. Helogenes marmoratus Günther, AphiaID. (urn:lsid: :taxname). Classification. Biota; Animalia.

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Eyes are small, directed upward and outward. Madre de Dios regionPeru. The median, unpaired, ventrally located fin that lies behind the anus, usually on the posterior half of the fish. When you think of this family you think right away of the candiru and other parasite catfish which can be nasty but H. You can sponsor this page. The primary rayed fin s on top of the body Caudal fin: This map was computer-generated and has not yet been reviewed. Not available FishBase mirror site: Can easily be mistaken as a piece of dead wood when it rests on its side, and lies motionless on the bottom.

This trait can be seen in the upper image. Sounds Ciguatera Speed Swim.

They were all in the previously named Helogenidae family but were incorporated into the Cetopsidae family in and consequently in the sub-family Helogeninae. Collection Patrimoines Naturels 43 II: Add your observation in Fish Watcher Native range All suitable habitat This map was computer-generated and has not yet been reviewed. Estimates of some properties based on models Phylogenetic diversity index Ref.

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Helogenes amazonae, Helogenes unidorsalis. Often swims on one side in marnoratus movements Ref.

Helogenes marmoratus – Wikidata

Feeds mainly on terrestrial insects, particularly ants Ref. Can easily be mistaken as a piece of dead wood when it rests on its side, motionless on the bottom. High, minimum population doubling time less than 15 months. The paired fins, between the pectorals and the anal fins.

Helogenes marmoratus Günther, – Taxonomy

If you found this page helpful you can help keep ScotCat running by making a small donation, Thanks. The species remained monotypic for a further nearly 80 years until Delsman described a second species, H. The primary rayed fin s on top of the body.

Another species was named by Dahl in and naming it Leyvaichthys castaneus. A typical inhabitant of black or clear waters, usually in forest streams with moderate to swift current flow over firm sand or gravel bottoms Ref.

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World Wide Web electronic publication. Phylogenetic diversity index Ref.

Often swims on one side in undulating movements. Entered by Luna, Susan M. The catfishes of the neotropical Family Helogenidae Ostariophysi: A nocturnal species that needs plant cover to rest in during daylight hours.

Sign our Guest Book. This variability within the Helogenidae concerning the adipose fin which ranged from the Peruvian populations from relatively small, through very small, to being totally absent and this absence of the fin heloyenes been used to distinguish, wholly or in part, the genus Leyvaichthys from Helegenes. The possession of nine principal fin rays in the lower lobe of the caudal fin of Helogenes marmoratus distinguishes it from H. Does not like too much of a water movement in the aquarium.

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Checklist of catfishes, recent and fossil Osteichthyes: Marmooratus Aquarien atlas. Adipose fin is is very small sometimes marmoartus, dorsal and pectoral fins without spines.

Main reference Upload your references References Coordinator: A little bit of history on this species and three others in the Helogenes genera, H. Tome 2, Fascicule II: Native range All suitable habitat.

Helogenes marmoratus

N ine principal fin rays in the lower lobe of the caudal fin. Collaborators Pictures Stamps, Coins Misc. Lives hidden under plants, litter or plant debris.

The paired fins just behind the head. Lives hidden under plants, litter or plant debris. Helo has the “e” short Ref. This later was renamed Helegens castaneus and the main discription was the lack of an adipose fin, hence helognees new genus name.