Results 61 to 70 of about 4,700 (213)
Gonadal development in scorpion mud‐turtles, Kinosternon scorpioides, in a controlled environment
The Anatomical Record, EarlyView.Stage 20 was identified as the critical point for gonadal differentiation in Kinosternon scorpioides, providing key insights into sex determination. These findings enhance conservation strategies by supporting reproductive management and population viability in both in situ and ex situ programs. Abstract Research on gonadal development including sexual
Brenda Braga +4 more
wiley +1 more source
, 2020 The Asiatic softshell turtle, also known as the black-rayed softshell turtle (Amyda cartilaginea; Accession no: MT039230), is found in northeastern India (Mizoram), Brunei Darussalam, Indonesia, Malaysia, Singapore, Myanmar, Laos, Vietnam, Cambodia, and ...
Mingwang Zhang, Dingqi Rao, Lin Cui
core +1 more source
The Anatomical Record, EarlyView.Abstract The Upper Cretaceous São José do Rio Preto Formation (Bauru Group, southeastern Brazil) has yielded a fragmentary but taxonomically diverse record of titanosaur sauropods, although elements from cervical series remain scarce. Here, we describe a nearly complete sauropod axis from the Vila Ventura Paleontological Area, representing an uncommon ...
Bruno A. Navarro +7 more
wiley +1 more source
The complete mitochondrial genome of the Heosemys depressa (Testudines, Geoemydidae)
Mitochondrial DNA. Part B. Resources, 2017 The complete mitochondrial genome of Heosemys depressa was obtained and characterized in this study. The mitochondrial genome is a circular molecule of 16,773bp in length, and harbours 13 protein-coding genes (PCGs), 2 ribosomal RNA (rRNA) genes, 22 ...
Yuqin Wang +3 more
doaj +1 more source
Partners or passengers? Revisiting the association between diatoms and aquatic animals
Biological Reviews, EarlyView.ABSTRACT Numerous studies have revealed the importance of research on the communities capable of colonizing animal surfaces (epibionts) and the animals on which they live (basibionts). Very few studies have considered epizoic diatoms, and there are gaps and biases in our knowledge, including the choice of basibionts, the methods used, and the habitats ...
Gianluca Vacca +2 more
wiley +1 more source
Current Status of and Threats to Sicilian Turtles
Diversity, 2022 Based on the critical review of the literature published in the last 22 years, an attempt was made to evaluate the current knowledge gap on the distribution and status of the native Testudines taxa occurring in Sicily (namely Caretta caretta, Emys ...
Luca Vecchioni +3 more
doaj +1 more source
Environmental Toxicology, EarlyView.ABSTRACT Freshwater turtles are valuable sentinels of aquatic systems due to their long lifespans and resilience in environments impacted by contaminants. The Permian Basin, dominated by the oil and gas sector, spans western Texas and southeastern New Mexico, USA, including the Pecos River and its tributaries, the Delaware and Black Rivers.
Ana G. G. Sapp +4 more
wiley +1 more source
Répteis: Testudines: Acanthochelys spixii
, 2016 Mostra o cágado Acanthochelys spixii (Testudines: Chelidae)Componente Curricular::Ensino Médio::BiologiaComponente Curricular::Educação Superior::Ciências Biológicas::Biologia ...
Sebben, Antonio
core +1 more source
Journal of Fish Biology, EarlyView.Abstract Sex is an important driver of variation in behaviour, ecology and physiology. Sex identification in the Critically Endangered European eel (Anguilla anguilla) currently requires fish sacrifice, or the use of morphological differences such as body length, which can be inaccurate in certain habitats and at intermediate body lengths.
Michael J. Williamson +12 more
wiley +1 more source
Cromatismo em Testudines: seu papel na ecologia [PDF]
, 2018 Studies on cromatismo in reptiles, with ecological approach, were carried out with some species of lizards and snakes. In Testudines staining records are mainly of articles of description of species, characterization of puppies and adults, catalogs of ...
Silva, Lucas Rodrigues
core