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	Provedor de dados Neotropical Ichthyology (1) Pap. Avulsos de Zool. (São Paulo) (1) Autor Abrahão,Vitor Pimenta (2) Shibatta,Oscar Akio (2) Pupo,Fábio Müller dos Reis de Salles (1) Palavra-chave Anatomy (1) Behavior (1) Catfish (1) Catfishes (1) Central nervous system (1) Comparative Morphology (1) Neotropical fishes (1) Neotropical region (1) Neuroanatomy (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2018 (1) 2015 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Gross morphology of the brain of Pseudopimelodus bufonius (Valenciennes, 1840) (Siluriformes: Pseudopimelodidae) Neotropical Ichthyology Abrahão,Vitor Pimenta; Shibatta,Oscar Akio. The gross morphology of the brain of the pseudopimelodid Pseudopimelodus bufonius is described and compared with congeners. Observations were made on removed brains after elimination of bones from the top of the skull and severing of the cranial nerves and the spinal cord. Nine morphometric characters associated with the major subdivisions of the brain were identified, seven of which revealed significant differences among the species examined. The corpus cerebelli in all examined species of the genus is the largest structure of the brain. The behavior of the species of Pseudopimelodus is still unknown, but in other teleosts that condition is typically correlated with a higher degree of motor coordination. Relative size proportions of the tectum opticum,... Tipo: Info:eu-repo/semantics/article Palavras-chave: Behavior; Catfishes; Comparative Morphology; Neotropical fishes; Neuroanatomy. Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252015000200255 Gross brain morphology of Rhamdia quelen (Quoy & Gaimard 1824) (Ostariophysi: Siluriformes: Heptapteridae) Pap. Avulsos de Zool. (São Paulo) Abrahão,Vitor Pimenta; Pupo,Fábio Müller dos Reis de Salles; Shibatta,Oscar Akio. Abstract The brain gross morphology of Rhamdia quelen is described and compared with seven species of six genera of Heptapteridae. Interspecific variation in shape, size, and position of brain subdivisions was observed in all examined species. The posterior position of the hypophysis on the hypothalamus and presence of a lateral subdivision on the lobus facialis are shared by all examined heptapterids. Rhamdia quelen and Pimelodella gracilis, currently considered closely related within the family Heptapteridae, exhibit the anterior and posterior area of the telencephalon with equivalent widths, and the lateral line lobe reaching the anterior area of the lobus vagi. Members of the so called Nemuroglanis sub-clade (Cetopsorhamdia iheringi, Heptapterus... Tipo: Info:eu-repo/semantics/article Palavras-chave: Central nervous system; Anatomy; Catfish; Neotropical region. Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492018000100240 Registros recuperados: 2 Primeira ... 1 ... Última

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