HELOGENES MARMORATUS PDF

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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Can easily be mistaken as a piece of dead wood when it rests on its side, and lies motionless on the bottom.

Atlas des poissons d’eau douce de Guyane. They were all in the previously named Helogenidae family but were incorporated into the Cetopsidae family in and consequently in the sub-family Helogeninae. Helo has the “e” short Ref.

Helogenes marmoratus Günther, – Taxonomy

The paired fins, between the pectorals and the anal fins. Sounds Ciguatera Speed Swim. Riehl Aquarien atlas. A nocturnal species that needs plant marmorwtus to rest in during daylight hours.

Checklist of catfishes, recent and fossil Osteichthyes: Collaborators Pictures Stamps, Coins Misc.

Siluriformesand catalogue of siluriform primary types. Not available FishBase mirror site: N ine principal fin rays in the lower lobe of the caudal fin. The possession of nine principal fin rays in the lower lobe of the caudal fin of Helogenes marmoratus distinguishes it from H.

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Collection Patrimoines Naturels 43 II: Adipose fin is is very small sometimes lacking, dorsal and pectoral fins without spines. 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 had been used to distinguish, wholly or in part, the genus Leyvaichthys from Helegenes. Sign our Guest Book. Often swims on one side in undulating movements Ref.

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. Lives hidden under plants, litter or plant debris. When you think of this family you think right away of the candiru and other parasite catfish which can be nasty but H. The maxillary barbels fit into a groove below the eye.

Tome 2, Fascicule II: This is a catfish that likes the upper levels marmoratis the aquarium.

Helogenes marmoratus

The paired fins just behind the head. Estimates of some properties based on models Phylogenetic diversity index Ref.

Low vulnerability 10 of Native range All suitable habitat. The species remained monotypic for a further nearly 80 years until Delsman described a second species, H. This map was computer-generated and has not yet been reviewed. Can easily be mistaken as a piece of dead wood when it rests on its side, motionless on the bottom. Often swims on one side in undulating movements.

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The catfishes of the neotropical Family Helogenidae Ostariophysi: If you found this page marmoartus you can help keep ScotCat running by making a small donation, Thanks. Does not like too much of a water movement in the aquarium.

Eyes are small, directed upward and outward.

Helogenes marmoratus

Entered by Luna, Susan M. Summary page Point data Common names Photos. Another species was named by Dahl in and naming it Leyvaichthys castaneus. The catfishes of the neotropical Family Helogenidae Ostariophysi: Add your observation in Fish Watcher Native range All suitable habitat This map was computer-generated and has not yet been reviewed. Main reference Upload your marmoratis References Coordinator: