Results 41 to 50 of about 4,710 (112)

Pulmonary development in Squamata: Insights from embryonic studies using micro‐CT

Developmental Dynamics, Volume 255, Issue 6, Page 602-615, June 2026.
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 ...
Barbara G. Champini, Raul E. Diaz Jr., Emma R. Schachner, Wilfried Klein   +3 more
wiley   +1 more source

Os almanaques e a circulação social dos objetos culturais: bibliografias, coleções, rastros de leitura

Em Questão, 2019
Almanaques são pequenas ou grandes brochuras, escritos populares de tempo secular, publicados desde o século XV, na Europa, produzidos e difundidos com múltiplos propósitos, dentre eles o de circular informações úteis, manter e renovar tradições ...
Regina Maria Marteleto, Stella Moreira Dourado   +1 more
doaj   +1 more source

Host–Parasite Interaction Networks of Helminths of Sigmodontine Rodents in Two Different Areas of the Brazilian Atlantic Forest

Ecological Research, Volume 41, Issue 3, May 2026.
Two helminth‐rodent networks were analyzed for two distinct areas. Network modularity, nestedness, and degree of specialization were calculated for each network. Higher network modularity than nestedness and high network specialization were observed in both networks, suggesting functional and/or taxonomic specialization between helminth species and ...
Thiago dos Santos Cardoso, Natália Alves Costa, Socrates Fraga da Costa‐Neto, Gabriel Alves dos Santos Attanazio, Martín Roberto del Valle Alvarez, Arnaldo Maldonado Junior, Cecilia Siliansky de Andreazzi, Rosana Gentile   +7 more
wiley   +1 more source

CORE COLLECTION OF COMMON BEAN FORMED FROM TRADITIONAL BRAZILIAN GERMPLASM

Colloquium Agrariae, 2022
O objetivo deste trabalho foi, através de estratégias de análise por modelos multivariado, selecionar acessos tradicionais, compor uma coleção nuclear de feijoeiro comum e avaliar sua representatividade em relação à coleção base de coletas hospedadas no
Paula Pereira Torga, Flávio Breseghello, Erica Munique da Silva, Rosana Pereira Vianello, Maria José Del Peloso, Leonardo Cunha Melo, Joaquim Geraldo Caprio da Costa, Silvando Carlos da Silva, Helton Santos Pereira, Aluana Gonçalves de Abreu   +9 more
doaj   +2 more sources

Description of Austrocelis gen. nov. (Diptera: Periscelididae), including the description of eight new species and the diversity and abundance of the species in different strata of the Amazon Rainforest

Austral Entomology, Volume 65, Issue 2, May 2026.
Abstract Austrocelis gen. nov. is described based on the following characters: maxillary palpus short and spatulate; setae of the head elongate; face protrudent, with the dorsal portion flattened and oblique, and ventral portion shorter and recessed towards the mouth opening; wing banded, with setae present on dorsal surface of vein R1; surstylus ...
Rosaly Ale‐Rocha, Wayne N. Mathis
wiley   +1 more source

Systematics of the New World Rostrate Genus Metaxyphloeus Thomas, 1984 (Coleoptera: Laemophloeidae): Morphological Evidence for Monophyly Supporting a Broader Generic Concept

Austral Entomology, Volume 65, Issue 2, May 2026.
ABSTRACT A morphology‐based MP analysis is undertaken to test the monophyly of the lined flat bark beetle genus Metaxyphloeus Thomas, 1984, as well as to hypothesize its intra‐ and intergeneric evolutionary relationships. Based on the results of the present work, Metaxyphloeus, as currently composed, is hypothesized as a monophyletic assemblage of ...
Matheus Bento
wiley   +1 more source

The Genus Hyalyris Boisduval, 1870 (Lepidoptera: Nymphalidae) in the Brazilian Atlantic Forest: Systematics, Taxonomy and Conservation

Austral Entomology, Volume 65, Issue 2, May 2026.
ABSTRACT The neotropical butterfly tribe Ithomiini (Danainae) comprises about 400 species distributed from Mexico to Northern Argentina, 58 of which occur in the Brazilian Atlantic Forest. Among these are two species assigned to the genus Hyalyris Boisduval, 1870: Hyalyris fiammetta (Hewitson, 1852) and Hyalyris leptalina (C. Felder & R. Felder, 1865).
André Victor Lucci Freitas, Eduardo Proença Barbosa, Nick Vyacheslavovich Grishin, Ricardo Russo Siewert, Keith Richard Willmott, Gerardo Lamas, Joana Isabel Meier, Augusto Henrique Batista Rosa   +7 more
wiley   +1 more source

Notícia sobre uma coleção inédita de documentos afro-brasileiros

Revista de História, 1974
Foi em 1935, na primeira edição de O Folklore Negro no Brasil, que Arthur Ramos lançou um dos mais discutidos depoimentos acerca da história africana do Brasil e seus documentos.
Paulo de Carvalho Neto
doaj  

Into the Darkness: Unveiling Unexpected Records of the Nonnative Millipede Prosopodesmus jacobsoni Silvestri, 1910 (Polydesmida: Haplodesmidae) in Brazilian Caves

Austral Entomology, Volume 65, Issue 2, May 2026.
ABSTRACT This study expands the known distribution of the nonnative millipede Prosopodesmus jacobsoni in Brazil and reports its presence in cave environments for the first time in the country. Based on recently collected material and historical records, the species is shown to maintain stable populations in subterranean systems in the states of ...
Juan Romero‐Rincon, Luiz F. M. Iniesta, Rodrigo S. Bouzan, Rodrigo L. Ferreira   +3 more
wiley   +1 more source

The emergence of pathogens on fish in an impacted estuary and the role of non‐native piranhas in a potential bacterial infectious outbreak

Journal of Fish Biology, Volume 108, Issue 5, Page 1515-1523, May 2026.
Abstract As many tropical aquatic ecosystems worldwide, the Doce River estuary (DRE, southeastern Brazil) has increasingly faced multiple anthropogenic threats, including deforestation, mining, species introduction and water management. The 2015 collapse of the Fundão iron ore tailings dam severely changed water properties and increased heavy metal ...
Ryan Andrades, Helder C. Guabiroba, Kathiani V. Bastos, Vítor L. A. Rodrigues, Marcelo R. D. Santos, Clarisse M. Arpini, Mayra Cunha Flecher, Helen A. Pichler, Ciro C. Vilar, Maurício Hostim‐Silva, Jean‐Christophe Joyeux   +10 more
wiley   +1 more source