HEMISORUBIM PLATYRHYNCHOS PDF

The aim of this study was to characterize the morphology and histochemistry of the digestive tract of Hemisorubim platyrhynchos, a freshwater carnivorous catfish found in Neotropical region, using gross anatomy, light microscopy and transmission electron microscopy. This species presented a short and tubular esophagus with thick longitudinal folds. The esophageal mucosa was lined by stratified squamous epithelium containing epithelial cells, club cells and also numerous goblet cells, which secreted acidic and neutral mucins to protect and lubricate the epithelium. The stomach was a J-shaped saccular organ consisting of the cardiac, fundic and pyloric regions. The cardiac and fundic regions contained tubular gastric glands, whereas these glands were absent in the pyloric region. The gastric epithelial cells presented apical secretions that predominantly consisted of neutral mucins.

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More on author: Valenciennes. Its body shape and color pattern are perfectly adapted to the muddy bottom where they stay Ref. Feeds on benthic organisms and fish. The position of the eyes and the shape of the mouth of this piscivorous fish give to its stalking mode of hunting Ref. Littmann , Pimelodidae Long-whiskered catfishes. Reis, S. Kullander and C. Ferraris, Jr. Sounds Ciguatera Speed Swim. Estimates based on models Phylogenetic diversity index Ref.

Trophic Level Ref. Generation time: 4. Resilience Ref. Vulnerability Ref. Price category Ref. Common name e. Gadus morhua. Hemisorubim platyrhynchos Valenciennes , Porthole shovelnose catfish. Freshwater; demersal; pH range: 6. Maturity: L m Rather rare, confined to the deeper and slow-moving parts of large rivers together with some Loricaria and Potamotrygon.

Lundberg, J. CMS Ref. Fisheries: commercial; aquarium: public aquariums. Collaborators Pictures Stamps, Coins Misc. Summary page Point data Common names Photos. Phylogenetic diversity index Ref. Entered by Binohlan, Crispina B. Fish Forum. Sign our Guest Book.

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DIANE ARBUS APERTURE MONOGRAPH PDF

Freshwater

More on author: Valenciennes. Its body shape and color pattern are perfectly adapted to the muddy bottom where they stay Ref. Feeds on benthic organisms and fish. The position of the eyes and the shape of the mouth of this piscivorous fish give to its stalking mode of hunting Ref. Littmann , Pimelodidae Long-whiskered catfishes. Reis, S.

A VISIT TO NEWGATE CHARLES DICKENS PDF

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Cat-eLog Pimelodidae Hemisorubim platyrhynchos. Has this page been useful? Please donate to our monthly hosting costs and keep us free for everyone to enjoy! Explore our YouTube channel , Facebook page or follow us on Twitter. All Rights Reserved.

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