Results 11 to 20 of about 489 (171)

A new species of Enyalioides (Iguanidae: Hoplocercinae) from southwestern Ecuador [PDF]

open access: yesPapéis Avulsos de Zoologia, 2008
We describe a new species of Enyalioides from lowland cloud forests in southwestern Ecuador. This represents the third species in the genus known to occur west of the Andes in South America; the other two species are E. heterolepis and E.
Omar Torres-Carvajal   +4 more
doaj   +4 more sources

Pulmonary development in Squamata: Insights from embryonic studies using micro-CT. [PDF]

open access: yesDev Dyn
Abstract Background Pulmonary development in tetrapods is a complex process, especially within squamates, where single‐chambered, transitional, and multi‐chambered lungs can be found in adult animals. While the embryological development of the respiratory system of lizards and snakes was studied in a number of species between the 1830s and 1940s, the ...
Champini BG   +3 more
europepmc   +2 more sources

Descripciones de nuevos Iguanidae del género Liolaemus

open access: yesActa Zoológica Lilloana, 1986
Se describen cuatro especies de Liolaemus, la primera, L, salinicola sp. n., pertenece al subgénero Ortholaemus; es el más grande de todos y probablemente endémico alrededor de la marisma de Pipanaco (Prov. de Catamarca, Argentina).
R. F. Laurent
doaj   +1 more source

Lizards and amphisbaenians (Reptilia, Squamata) from the middle Eocene of Mazaterón (Soria, Spain). [PDF]

open access: yesAnat Rec (Hoboken)
Abstract The assemblage of lizards and amphisbaenians (Reptilia, Squamata) from the middle Eocene locality of Mazaterón (Spain) is described. Considering the rather limited material available for the study, the assemblage shows a moderate diversity with eight taxa corresponding to five different families.
Bolet A.
europepmc   +2 more sources

Urban-Wild Interface Diversity: A Comprehensive Checklist of Herpetofauna of Guayaquil, Ecuador. [PDF]

open access: yesEcol Evol
Amphibians and reptiles in Guayaquil comprise multiple taxonomic orders and occur across conservation areas, forest remnants, and urban parks, including several endemic species and numerous taxa with type localities in the city. Although most species are globally classified as Least Concern, discrepancies between global and national threat assessments ...
Cruz-García K   +3 more
europepmc   +2 more sources

La utilización de órganos de Anolis SP como bioindicadores de contaminación

open access: yesCiencia y Sociedad, 1997
En el presente trabajo se describe la contaminación atmosférica por plomo y se estudia la posibilidad del uso de la especie del suborden Sauria, familia Iguanidae, género Anolis como bioindicador de contaminación.
Marina Valera Regús
doaj   +1 more source

Sepsis by Plesiomonas shigelloides, Citrobacter freundii and Aeromonas jandaei in a green iguana (Iguana iguana) [PDF]

open access: yesPesquisa Veterinária Brasileira
: Iguanids are susceptible to several bacterial infections, especially those caused by Gram-negative bacteria. The development of these diseases in reptiles is related to management, inadequate sanitary conditions, and immunosuppression.
Gabriel F. Paranhos   +8 more
doaj   +1 more source

Squamata reptiles of a fragment of tropical dry forest in northwestern Venezuela (Lake Maracaibo region) [PDF]

open access: yesCheck List, 2012
We present a commented taxonomic list of the reptiles found during herpetological surveys carried out in an isolated fragment of tropical dry forest located in the municipality of San Francisco, Zulia state, northwestern Venezuela between January ...
Junior Larreal   +3 more
doaj   +3 more sources

Chromosome number in the lizard genus Uta (family Iguanidae) [PDF]

open access: yesChromosoma, 1968
A chromosome number of 34 (12 macro- and 22 microchromosomes) was found to be characteristic of the bone marrow in 47 animals including males from the species Uta antiquus, and both males and females from the following species and subspecies: Uta stansburiana stansburiana, Uta stansburiana stejnegeri, Uta stansburiana elegans, Uta stansburiana klauberi,
Pennock, Lewis A.   +2 more
openaire   +3 more sources

Reptilia, Squamata, Iguanidae, Stenocercus humeralis Gunther, 1859: first country record, Peru [PDF]

open access: yesCheck List, 2010
The current work provides the first country record of Stenocercus humeralis in Peru. This new record extends the known species’ distribution ca.
Pablo Venegas   +3 more
doaj   +3 more sources

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