Luego, fueron tomados registros fotográficos con cámara DSC H20 SONY. En primera instancia se realizó la descripción del sistema digestivo de las mencionadas especies, seguido de comparaciones topográficas. palpebrosus, fijados en formalina al 10% y pertenecientes al laboratorio de enseñanza e investigación de fauna silvestre (LAPAS) de la Universidade Federal de Uberlândia. Se utilizaron dos sistemas digestivos de C. RESUMEN: Mediante comparaciones anatómicas y topográficas describimos el sistema digestivo de C. KEY WORDS: Anatomy Alimentary canal Jacaré paguá Jacaré tinga Jacaré açu. palpebrosus (Cuvier, 1807) (Crocodylia: Alligatoridae) can be extended to the other crocodilians due to interspecies and intraspecific behavioral similarities. niger (Spix, 1825) (Crocodylia: Alligatoridae) and P. crocodilus (Linnaeus, 1758) (Crocodylia: Alligatoridae), M. The anatomical and topographical description of the digestive system of C. The results indicate that the digestive system of crocodilians consists of a wide mouth, short pharynx, long straight esophagus, dilated stomach in relation to the rest of the tract, pancreas lodged between the first two ventral duodenal loops, coiled small intestine, large intestine with diameter larger than the preceding segments, and cloaca as the terminal portion of the digestive, urinary and reproductive systems. crocodilus prior to formaldehyding, which also belong to the LAPAS collection. The work begins with a description of the digestive system of the aforementioned crocodilians, followed by topographical associations, aided by photographs taken with a SONY® DSC-H20 camera, X-rays of the gastrointestinal tract and a photograph of the digestive system of C. palpebrosus, already fixed in 10% formaldehyde, belonging to the collection of the Wild Animal Research Laboratory (LAPAS) of the Federal University of Uberlândia. The study involves two digestive systems of C. SUMMARY: This paper describes the digestive system of Caiman crocodilus, Melanosuchus niger and Paleosuchus palpebrosus based on anatomical and topographical inferences. * Federal University of Brasilia, Brazil. * Laboratory for Teaching and Research on Wild Animals - limpets, Faculty of Veterinary Medicine, Federal University of Uberlandia, Brazil. *Juliana Macedo Magnino Silva *Líria Queiroz Hirano ***Lucélia Gonçalves Vieira & *José Guilherme Souza Pinto *Mariluce Ferreira Romão *André Luiz Quagliatto Santos **Fabiano Campos Lima *Simone Salgueiro De Simone Anatomical and Topographical Description of the Digestive System of Caiman crocodilus (Linnaeus 1758), Melanosuchus niger (Spix 1825) and Paleosuchus palpebrosus (Cuvier 1807)ĭescripción Anatómica y Topográfica del Sistema Digestivo del Caimam crocodillus (Linnaeus 1758), Melanosuchus niger (Spix 1825) y Paleosuchus palpebrosus (Cuvier 1807)
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