Results 11 to 20 of about 767 (83)

Pesquisa de tripanossomatídeos em lagartos do gênero tropidurus (squamata: tropiduridae) no Cerrado brasileiro [PDF]

open access: yes, 2022
Tripanossomatídeos são protozoários flagelados, unicelulares, apresentam distribuição mundial e são capazes de parasitar várias espécies de animais, inclusive o homem. Os gêneros Leishmania e Trypanosoma vem sendo descritos em répteis, incluindo lagartos.
Sobrinho, Luma Vieira
core  

Locomotor performance of closely related Tropidurus species: relationships with physiological parameters and ecological divergence [PDF]

open access: yes, 2004
Tropidurid lizards have colonized a variety of Brazilian open environments without remarkable morphological variation, despite ecological and structural differences among habitats used.
Wilson, R. S.   +5 more
core   +1 more source

Tropidurus spinulosus

open access: yes, 2022
Registro ocasional de Tropidurus spinulosus en Santiago del Estero ...
María Guadalupe Laitan (13529368)
core   +1 more source

A new collared lizard (Tropidurus, Tropiduridae) endemic to the western Bolivian Andes and its implications for seasonally dry tropical forests. (American Museum novitates, no. 3896) [PDF]

open access: yes, 2018
54 pages : color illustrations, color maps ; 26 cm.In this study we describe Tropidurus azurduyae, a new species of lizard endemic to the Andes. This species is restricted to inter-Andean dry valleys of central and southern Bolivia, within the ecoregion ...
Céspedes, Ricardo   +6 more
core   +1 more source

Uma nova espécie de Tropidurus (Squamata : Tropiduridae) do litoral sul do Brasil e revisão do status taxonômico de Tropidurus catalanensis Gudynas & Skuk, 1983 [PDF]

open access: yes, 2011
Os lagartos Tropidurus do grupo torquatus são espécies heliófilas, extremamente abundantes nos vários tipos de formações abertas da América do Sul cisandina. O gênero tem história taxonômica complexa.
Kunz, Tobias Saraiva   +1 more
core   +1 more source

A new Tropidurus (Tropiduridae) from the semiarid Brazilian Caatinga : evidence for conflicting signal between mitochondrial and nuclear loci affecting the phylogenetic reconstruction of South American collared lizards. (American Museum novitates, no. 3852) [PDF]

open access: yes, 2016
66 pages : illustrations (some color), color maps ; 26 cm.Tropidurus Wied, 1825, is one of the most ubiquitous lizard genera distributed in open habitats of tropical and subtropical South America.
Carvalho, André L. G. (André Luiz G.)   +9 more
core   +1 more source

Sperm ultrastructure and spermatogenesis in the lizard, Tropidurus itambere [PDF]

open access: yes, 2015
Spermatogenesis, with emphasis on spermiogenesis, is described for the lizard, Tropidurus itambere, using light microscopy, phase contrast and epifluorescence, as well as scanning and transmission electron microscopy.
Dolder, Heidi   +3 more
core  

Cytochemical study of spermiogenesis and mature spermatozoa in the lizard Tropidurus itambere (Reptilia, Squamata)

open access: yes, 2015
The present study was undertaken to detect essential components of spermatozoa by ultrastructural and cytochemical analyses of testis and epididymis of the lizard Tropidurus itambere at different points of its annual reproductive cycle.
Dolder, Heidi   +3 more
core   +1 more source

Figure 4 in Diverging structures, perch heights, temperatures, and levels of sunlight of spatial niche dimensions ease the syntopic life of Tropidurus hispidus and Tropidurus semitaeniatus (Squamata: Tropiduridae)

open access: yes, 2022
Figure 4. Differences in distances from nearest potential shelters (cm, log) among types of shelter for Tropidurus semitaeniatus. The mean distance was longer from vegetation than from rock shelters.
Rocha, Carlos Frederico Duarte   +1 more
core   +1 more source

Tropidurus spinulosus

open access: yes, 2018
Tropidurus spinulosus (Cope, 1862) Microlophus spinulosus COPE, 1862. TYPE LOcALITY: PARAGUAY. Tropidurus spinulosus: BOULENGER 1885, 1894, 1898; KOSLOWSKY 1898; BERTONI 1914, 1939; BURT & BURT 1933; COcHRAN 1961; ScOTT & LOVETT 1975; TALbOT 1979 ...
Köhler, Gunther, Cacciali, Pier
core   +1 more source

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