Hematologic variables of the Arrau turtle ( Podocnemis expansa ) under the effects of different anticoagulants and cytologic stains

2021 ◽  
Author(s):  
Guilherme C. Garcia ◽  
José R. F. Alves‐Júnior ◽  
Áureo E. Santana ◽  
Catherine Marie F. Stas ◽  
Camila C. Silva ◽  
...  
Keyword(s):  
Podocnemis Expansa

scholarly journals Enterobacteriaceae in mouth and cloaca of podocnemis expansa and P. Unifilis (testudines: chelonia) populations of national park of araguaia plains, Brazil

2011 ◽  
Vol 42 (2) ◽  
pp. 526-530 ◽  
Author(s):  
Paula Benevides de Morais ◽  
Denise Rodrigues de Souza ◽  
Francisca Maria Pinheiro de Sousa ◽  
Kleverson Wessel de Oliveira ◽  
Raphael Sanzio Pimenta
Keyword(s):  
National Park ◽  
Podocnemis Expansa

Characterization of the complete mitochondrial genome of Podocnemis expansa (Pleurodira: Podocnemididae)

2017 ◽  
Vol 10 (3) ◽  
pp. 479-481
Author(s):  
Kangyu Wang ◽  
Li Li ◽  
Shaokun Li ◽  
Honghua Sun ◽  
Guiqi Bi
Keyword(s):  
Mitochondrial Genome ◽  
Complete Mitochondrial Genome ◽  
Podocnemis Expansa

scholarly journals Comportamento e preferência alimentar em Podocnemis expansa (Schweigger), P. unifilis (Troschel) e P. sextuberculata (Cornalia) em cativeiro (Testudines, Pelomedusidae)

2003 ◽  
Vol 20 (1) ◽  
pp. 161-168 ◽  
Author(s):  
Adriana Malvasio ◽  
Ana Maria de Souza ◽  
Flavio de Barros Molina ◽  
Francisco de Arruda Sampaio
Keyword(s):  
Podocnemis Expansa

scholarly journals Tortugas Charapa un aporte para el turismo comunitario y conservación de la biodiversidad

2020 ◽  
Vol 4 (1) ◽  
pp. 55-65
Author(s):  
Carlos Mestanza Ramón ◽  
Marco Antonio Toledo Villacís ◽  
Angel Edberto Cunalata García
Keyword(s):  
Podocnemis Unifilis ◽  
Podocnemis Expansa

En la última década en la República del Ecuador se fortaleció notablemente el turismo y uno de los beneficiados fueron las comunidades indígenas y rurales mediante el turismo comunitario. Este tipo de turismo no ha logrado alcanzar las metas por las que se concibió. El presente estudio pretende demostrar la problemática del turismo comunitario en una comunidad en el Parque Nacional Yasuni enfocándose en aspectos legales y económicos y la implementación de una solución mediante una propuesta de un proyecto de vinculación entre la academia, instituciones gubernamentales y comunidades, centrándose en el uso de una especie amenazada y aprovechar su programa de conservación mediante un uso turístico. La metodología se basa en una recopilación bibliográfica y la aplicación de experiencias profesionales y trabajo de campo con el uso de entrevistas y observación. Los principales resultados indican que existen graves problemas en aspectos legales y el manejo económico; y, que la mejor opción para implementar un programa de conservación es la especie Charapa (Podocnemis unifilis y Podocnemis expansa). Se motiva a los gestores realizar programas de capacitación y fortalecimiento enfocándose realmente en las debilidades de las comunidades que realizan este tipo de turismo.

Temperature-Dependent Sex Determination in Podocnemis expansa (Testudinata: Pelomedusidae)

Biotropica ◽  
1985 ◽  
Vol 17 (1) ◽  
pp. 75 ◽  
Author(s):  
Cleber J. R. Alho ◽  
Tania M. S. Danni ◽  
Luiz F. M. Padua
Keyword(s):  
Sex Determination ◽  
Temperature Dependent ◽  
Podocnemis Expansa

Kinship Analysis of Offspring of the Giant South American River Turtle (Podocnemis expansa) Using Microsatellite DNA Markers

2017 ◽  
Vol 16 (2) ◽  
pp. 123-127
Author(s):  
Cleiton Fantin ◽  
Jorge Ferreira ◽  
Mara Magalhães ◽  
Thais da Silva Damasseno ◽  
Dorothy Ivila de Melo Pereira ◽  
...  
Keyword(s):  
Dna Markers ◽  
Microsatellite Dna ◽  
South American ◽  
Kinship Analysis ◽  
American River ◽  
Microsatellite Dna Markers ◽  
Podocnemis Expansa

scholarly journals Morphology, development and heterochrony of the carapace of Giant Amazon River Turtle Podocnemis expansa (Testudines, Podocnemidae)

2016 ◽  
Vol 36 (5) ◽  
pp. 436-446 ◽  
Author(s):  
Lucélia G. Vieira ◽  
André L.Q. Santos ◽  
Léa R. Moura ◽  
Stiwens R.T. Orpinelli ◽  
Kleber F. Pereira ◽  
...  
Keyword(s):  
Close Relation ◽  
Staining Technique ◽  
The Other ◽  
Amazon River ◽  
Direct Relation ◽  
Podocnemis Unifilis ◽  
Podocnemis Expansa ◽  
Morphology Development ◽  
In The Beginning ◽  
Osseous Structure

Abstract: With aim to report the ontogeny of the osseous elements of the carapace in Peurodiras, 62 embryos and 43 nestlings of Podocnemis expansa were collected and submitted to the clearing and staining technique of bones and cartilages and study of serial histological slices. The carapace has mixed osseous structure of endo and exoskeleton, formed by 8 pairs of costal bones associated with ribs, 7 neural bones associated with neural arches, 11 pairs of peripheral bones, 1 nuchal, 1 pygal and 1 suprapygal. This structure begins its formation in the beginning of stage 16 with the ossification of the periosteal collar of the ribs. With exception of the peripheral bones, the other ones begin their ossification during the embrionary period. In histologic investigation it was found that the costal bones and neural bones have a close relation to the endoskeleton components, originating themselves as intramembranous expansions of the periosteal collar of the ribs and neural arches, respectively. The condensation of the mesenchyme adjacent to the periosteal collar induces the formation of spikes that grow in trabeculae permeated by fibroblasts below the dermis. The nuchal bone also ossifies in an intramembranous way, but does not show direct relation to the endoskeleton. Such information confirms those related to the other Pleurodira, mainly with Podocnemis unifilis, sometimes with conspicuous variations in the chronology of the ossification events. The formation of dermal plates in the carapace of Pleurodira and Criptodira follow the same pattern.

Serum biochemistry of the Arrau turtle (Podocnemis expansa): Frozen analyte stability and the effects of long‐term storage

2020 ◽  
Vol 49 (1) ◽  
pp. 42-47
Author(s):  
Fabricio Camargo ◽  
Nadjanaira B. Abrão ◽  
Thawanne D. Queiroz ◽  
Emmanuel Arhnold ◽  
Luciana B. M. Araújo ◽  
...  
Keyword(s):  
Serum Biochemistry ◽  
Long Term Storage ◽  
Podocnemis Expansa ◽  
Term Storage
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