Results 51 to 60 of about 24,550 (252)

Lista de tipos de Dermaptera e Orthoptera (Insecta) depositados no Museu de Zoologia da Universidade de São Paulo

open access: yesPapéis Avulsos de Zoologia, 2005
Neste trabalho é apresentada uma lista dos tipos primários e secundários de Dermaptera e Orthoptera depositados no Museu de Zoologia da Universidade de São Paulo.
Fernando Campos De Domenico
doaj   +1 more source

The skeleton of the green Iguana iguana (Squamata: Iguanidae) and its intraspecific morphological variation

open access: yesThe Anatomical Record, EarlyView.
Abstract The green iguana (Iguana iguana) is an iguanine lizard with herbivorous and arboreal habits, whose distribution spans through South America, Central America to the south of North America. Although the genus Iguana is well‐known, the species still lacks a comprehensive and up‐to‐date anatomical study, particularly addressing the axial skeleton,
Vieno Rosa   +2 more
wiley   +1 more source

A possibilidade de uma abordagem crítica no ensino de zoologia: das situações-limite à práxis pedagógica [PDF]

open access: yes, 2013
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências da Educação, Programa de Pós-Graduação em Educação Científica e Tecnológica, Florianópolis, 2013.A partir das influências históricas, políticas e econômicas sobre o ...
Rocha, André Luís Franco da
core  

O Materialismo Histórico-Dialético no Ensino de Zoologia: a relação animal-ambiente-sociedade para a educação do século XXI [PDF]

open access: yesCiência & Educação
Resumo O objetivo deste ensaio é discutir o ensino de Zoologia à luz do materialismo histórico-dialético, no que se refere à relação entre animais, ambiente e sociedade no século XXI, analisando a sua historicidade, dialética e bases sociopolíticas.
Hugo José Coelho Corrêa de Azevedo   +2 more
doaj   +1 more source

Growth dynamics, skeletochronology, and histovariability of the theropod dinosaur Berthasaura leopoldinae

open access: yesThe Anatomical Record, EarlyView.
Osteohistological sampling on different bones of theropod dinosaur documents discrepant age record, growth, and metabolism. This could result unprecise paleobiological inferences if samplings are based on single bones. However, multi‐bone sampling can attenuate these discrepancies, helping to infer growth dynamics and physiology of these extinct ...
Geovane Alves de Souza   +3 more
wiley   +1 more source

Dental crown morphological variation and heterodonty in carcharhiniform sharks

open access: yesThe Anatomical Record, EarlyView.
Abstract Elasmobranch teeth are highly mineralized structures that constitute the majority of the fossil record for this group. Despite their taxonomic and evolutionary significance, detailed descriptions of dental morphology remain scarce. The order Carcharhiniformes, the most diverse among sharks, comprises 304 valid species that display remarkable ...
Flávia Zanini, Karla D. A. Soares
wiley   +1 more source

An unusual titanosaur axis from the Upper Cretaceous of Brazil and its significance for sauropod anatomy and systematics

open access: yesThe 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

Additional morphological characters and a new host for Aceria gymnoscuta Navia & Flechtmann (Acari, Eriophyidae)

open access: yes, 2005
Aceria gymnoscuta Navia & Flechtmann, 2002 foi originalmente descrita com base em espécimes coletados sobre Syagrus cocoides Mart. e Syagrus flexuosa (Mart.) Becc. (Arecaceae).
Feres, Reinaldo Jos\ue9 Fazzio   +9 more
core   +1 more source

Meal size effects on the postprandial metabolic response of Bothrops alternatus (Serpentes: Viperidae) [PDF]

open access: yes, 2013
We examined the effects of meal size on the postprandial metabolic response of the lancehead Bothrops alternatus (Duméril, Bibron & Duméril, 1894), fed mice equaling to 5, 10, 20, and 40% of the snake's body mass.
Andrade, Denis V. [UNESP]   +5 more
core   +1 more source

Much more than their fangs: Macroscopic anatomy of the brain of Bothrops moojeni Hoge 1966 (Squamata, Serpentes, Viperidae)

open access: yesThe Anatomical Record, EarlyView.
Abstract Neuroanatomical research has progressed considerably in several vertebrate lineages, yet studies of reptilian brain morphology remain markedly underdeveloped. Here we provide the first description of macroscopic brain anatomy and its ontogeny in the viperid Bothrops moojeni, based on a sample of seven individuals.
Paula Araújo   +2 more
wiley   +1 more source

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