Results 1 to 10 of about 2,813 (208)

Are hemipenial traits under sexual selection in Tropidurus lizards? Hemipenial development, male and female genital morphology, allometry and coevolution in Tropidurus torquatus (Squamata: Tropiduridae). [PDF]

open access: yesPLoS ONE, 2019
Male genitalia show considerable morphological variation among animals with internal fertilization and exhibit a high level of evolvability in lizards.
Anderson Kennedy Soares De-Lima   +4 more
doaj   +5 more sources

Native Lizards Living in Brazilian Cities: Effects of Developmental Environments on Thermal Sensitivity and Morpho-Functional Associations of Locomotion [PDF]

open access: yesFrontiers in Physiology, 2022
Environmental conditions often affect developmental processes and consequently influence the range of phenotypic variation expressed at population level.
Nathalia Rossigalli-Costa   +1 more
doaj   +2 more sources

The effects of seasonality on the foraging behavior of Tropidurus hispidus and Tropidurus semitaeniatus (Squamata: Tropiduridae) living in sympatry in the Caatinga of northeastern Brazil

open access: yesZoologia (Curitiba), 2009
In this study, we performed field observations of 38 and 84 specimens of the lizards Tropidurus hispidus (Spix, 1825) and Tropidurus semitaeniatus (Spix, 1825), respectively, inhabiting a Caatinga in the state of Rio Grande do Norte, northeastern Brazil,
Miguel F. Kolodiuk   +2 more
doaj   +3 more sources

First person – Nicola Rossi [PDF]

open access: yesBiology Open, 2021
First Person is a series of interviews with the first authors of a selection of papers published in Biology Open, helping early-career researchers promote themselves alongside their papers. Nicola Rossi is first author on ‘Oviductal fluid counterbalances
doaj   +2 more sources

First records of Tropidurus callathelys and T. chromatops (Reptilia: Squamata: Tropiduridae) in Brazil [PDF]

open access: yesCheck List, 2014
We present the first records of Tropidurus callathelys and T. chromatops in Brazil, at Parque Estadual Serra Ricardo Franco, Mato Grosso. The two species are largely syntopic and associated with rock outcrops on the plateaus of the Serranía de Huanchaca,
Carlos José Morais   +7 more
doaj   +3 more sources

Germinative cells and spermatogenesis of the lizard Tropidurus torquatus (Tropiduridae) from a urban area in the cerrado biome of the brazilian midwest

open access: yesBioscience Journal, 2016
Tropidurus comprises a Neotropical genus of lizard that currently has about 30 species widely distributed in the South American. Among these species, Tropidurus torquatus, which has the characteristic of great physiological plasticity, occupying a ...
Débora Fabiane Neves da Silva   +4 more
doaj   +3 more sources

Tropidurus chromatops Harvey & Gutberlet, 1998 (Squamata, Tropiduridae): first records from and range extension to the Beni Department, Bolivia [PDF]

open access: yesCheck List, 2023
We present the first records of Tropidurus chromatops Harvey & Gutberlet, 1998 from the Beni Department (Bolivia) and extend this species’ distribution to western Bolivia by approximately 256 km in a straight line to the Beni ...
Luis R. Rivas   +4 more
doaj   +3 more sources

Ácaros ectoparasitas em lagartos da espécie Hemidactylus mabouia (Squamata: Gekkonidae)

open access: yesDiversitas Journal, 2023
Com este trabalho objetivou-se determinar espécies de ácaros em lagartos H. mabouia em região do município de Arapiraca, bem como verificar se os ácaros presentes nos lagartos são compartilhados com espécies nativas, como membros do gênero Tropidurus. A
Eduardo Otavio Silva   +2 more
doaj   +1 more source

Sintopy of two Tropidurus lizard species (Squamata: Tropiduridae) in a rocky Cerrado habitat in Central Brazil Sintopia de duas espécies de Tropidurus (Squamata: Tropiduridae) em um habitat de Cerrado rupestre no Brasil Central

open access: yesBrazilian Journal of Biology, 2004
We studied the ecology of Tropidurus itambere and T. oreadicus that occur syntopically in rocky habitats of Cerrado vegetation in central Brazil during the dry season (April to September 2000).
R. G. Faria, A. F. B. Araujo
doaj   +1 more source

First records of Tropidurus madeiramamore Carvalho, Paredero, Villalobos-Chaves, Ferreira, Rodrigues & Curcio, 2024 (Squamata, Tropiduridae) from Bolivia [PDF]

open access: yesCheck List
This note reports the first country records of Tropidurus madeiramamore Carvalho, Paredero, Villalobos-Chaves, Ferreira, Rodrigues & Curcio, 2024 for Bolivia, all northern Beni Department, extending the range by some 300 km to the west of earlier
Robert P. Langstroth   +8 more
doaj   +3 more sources

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