Ontogeny of the skull of the Black Caiman (Melanosuchus niger) (Crocodylia: Alligatoridae)
We describe the formation of the chondrocranium and the ossification pattern of the skull of the Black Caiman (Melanosuchus niger (Spix, 1825)). The embryos were cleared and double-stained with Alizarin Red S and Alcian Blue 8GX. Additionally, they were visualized by histological hematoxylin and eosin staining and computed tomography imaging.
Vieira, Lucélia Gonçalves +5 more
openaire +2 more sources
Biology and ecology of crocodiles (order Crocodylia) [PDF]
Krokodili su se pojavili prije oko 240 milijuna godina. U početku su bili male kopnene životinje. Poboljšanje klime omogućilo im je da se razviju u puno veće oblike poput Deinosuchusa koji je dosezao veličinu do 13m.
Dvorski, Paula
core +2 more sources
Impacts of red imported fire ants Solenopsis invicta on survivorship of hatchlings of the broad-snouted caiman Caiman latirostris [PDF]
Background: Oviparous vertebrate species are often vulnerable to predation by red imported fire ants (RIFAs, Solenopsis invicta) in natural environments. The necrotic action of the venom can cause localized infections, with subsequent effects on survival
Larriera, Alejandro +2 more
core +1 more source
Características hematológicas do jacaré-açu Melanosuchus niger Spix, 1825 (Crocodylia, Alligatoridae) da Bacia do Rio Negro, Amazonas, Brasil. [PDF]
O jacaré-açú (Melanosuchus niger) é considerado um dos maiores predadores da América Continental, podendo medir até seis metros de comprimento. Esta espécie possui habitat específico, preferindo rios pouco movimentados, lagos ou igarapés.
DIAS, M. T. +5 more
core
Cytogenetic studies on the painted turtle (Trachemys dorbigni: Testudinata, Emydidae) [PDF]
El objetivo de este trabajo fue caracterizar la estructura cromosómica de Trachemys dorbigni (Testudinata, Emydidae) aportando información a los escasos antecedentes citogenéticos reportados.
Amavet, Patricia Susana +2 more
core +1 more source
Sex chromosome evolution in snakes inferred from divergence patterns of two gametologous genes and chromosome distribution of sex chromosome-linked repetitive sequences [PDF]
Molecular phylogenic trees of CTNNB1 gene. This figure shows neighbor-joining trees of CTNNB1 gene with the long alignment for 20 tetrapod species and the short alignment for 26 squamate species.
Chizuko Nishida +3 more
core +9 more sources
New data on the inner skull cavities of Diplocynodon tormis (Crocodylia, Diplocynodontinae) from the Duero Basin (Iberian Peninsula, Spain) [PDF]
Inner skull cavities provide key characters to elucidate taxonomic, phylogenetic, and palaeobiological inferences in reptiles. Herein, an integral description of the extinct alligatoroid Diplocynodon tormis is presented based on its holotype, recovered ...
Alejandro Serrano-Martínez +3 more
doaj +3 more sources
Morfologia das células sanguíneas do jacaré-tinga Caiman crocodilus crocodilus Linnaeus, 1758 (Crocodylia, Alligatoridae). [PDF]
Resumo ...
DIAS, M. T. +4 more
core
We surveyed populations of the broad-snouted caiman, Caiman latirostris, throughout the São Francisco River basin, from Três Marias reservoir, State of Minas Gerais, to the river delta, at the boarder of Sergipe and Alagoas states.
R. Filogonio +3 more
doaj +1 more source
The spectacled caiman, Caiman crocodilus, has a significant population in the Caño Negro Wildlife Refuge, Costa Rica, and some fishermen consider them a cause for the decline of sh stocks.
Manuel Aranda-Coello +9 more
doaj +1 more source

