Results 61 to 70 of about 13,391 (173)

Two new species of water mites (Acari: Hydrachnidia) from Suriname

open access: yesRevista de Biologia Neotropical, 2018
Ver resumo em pdf no artigo.
Dewanand Makhan
doaj  

Duas espécies novas de Velloziaceae de Minas Gerais

open access: yesActa Botânica Brasílica, 1987
Duas novas especies brasileiras de Velloziaceae são descritas: Pleurostima riparia N. Menezes & Mello-Silva, conhecida somente de Grão-Mogol e Vellozia luteola Mello-Silva & N.
Renato de Mello-Silva   +1 more
doaj   +1 more source

Climate Change Will Resize and Reshape Plant–Hummingbird Networks in the Atlantic Forest

open access: yesDiversity and Distributions, Volume 32, Issue 1, January 2026.
ABSTRACT Aim To assess how climate change could reshape plant–hummingbird interaction networks in the Atlantic Forest by predicting shifts in species co‐occurrence and evaluating changes in network structure. Location Atlantic Forest, South America.
Alejandro Restrepo‐González   +6 more
wiley   +1 more source

Revisão do gênero Derobrachus Audinet-Serville, 1832 (Coleoptera, Cerambycidae, Prioninae)

open access: yesArquivos de Zoologia, 2007
Derobrachus Audinet-Serville, 1832, gênero de Prioninae distribuído entre o sul dos Estados Unidos e o norte da América do Sul, é revisado e dividido em três grupos de espécies sem status taxonômico: grupo de Brevicollis, grupo de Sulcicornis e grupo de
Santos-Silva Antonio
doaj  

An arbuscular mycorrhiza from the 407‐million‐year‐old Windyfield Chert identified through advanced fluorescence and Raman imaging

open access: yesNew Phytologist, Volume 249, Issue 1, Page 448-459, January 2026.
Summary Mycorrhizal associations between fungi and plants are a fundamental aspect of terrestrial ecosystems. Mycorrhizas occur in c. 85% of extant plants, yet their geological record remains sparse. Rare fossil evidence from early terrestrial environments offers crucial insights into these ancient symbioses, but visualizing fossil fungi at the ...
Christine Strullu‐Derrien   +7 more
wiley   +1 more source

Phylogenomics and biogeography of the cleptoparasitic bee genus Triepeolus Robertson (Hymenoptera: Apidae), with a revised subgeneric classification of Triepeolus and its sister genus, Epeolus Latreille Filogenómica y biogeografía del género de abejas cleptoparásitas Triepeolus Robertson (Hymenoptera: Apidae), con una clasificación subgenérica revisada para Triepeolus y su género hermano, Epeolus Latreille

open access: yesSystematic Entomology, Volume 51, Issue 1, January‐March 2026.
A subgeneric classification is proposed for Triepeolus—the second‐largest genus of cleptoparasitic apid bees in the world—and its sister genus Epeolus, with support from a newly presented dated phylogeny. Phylogenomic analysis based on ultraconserved elements revealed strong support for the monophyly of Triepeolus, which diverged from Epeolus sometime ...
Thomas M. Onuferko   +2 more
wiley   +1 more source

Duas novas espécies sul-brasileiras de Baccharis L. (Asteraceae-Astereae)

open access: yes, 2014
Duas novas espécies de Baccharis L. são descritas e ilustradas: B. albolanosa An. S. de Oliveira & Deble, e B. longoattenuata An. S.
Deble, Leonardo Paz   +1 more
core   +1 more source

Duas novas espécies de Lopesia Rübsaamen (Diptera, Cecidomyiidae) do Brasil, com chave para as espécies [PDF]

open access: yes, 2010
Lopesia erythroxyli Rodrigues & Maia e Lopesia maricaensis Rodrigues & Maia, duas novas espécies de Cecidomyiidae que induzem galhas cônicas em gemas de Erythroxylum ovalifolium Peyr (Erythroxylaceae) e enrolamentos da borda da folha de Protium ...
Alene Ramos Rodrigues, Valéria Cid Maia
core   +1 more source

Plant functional traits shape the provision of ecosystem services to Indigenous communities in western Amazonia

open access: yesPeople and Nature, Volume 7, Issue 12, Page 3313-3329, December 2025.
Abstract Context. Exploring how Indigenous People interact with plants through their functional traits allows us to understand the ecological bases of plant selection. Functional traits can help explain why certain plants are consistently chosen for specific purposes across diverse cultural contexts.
Julia G. de Aledo   +16 more
wiley   +1 more source

Identificação de novas espécies de Brucella spp.: novas ameaças para os humanos

open access: yes, 2021
Tese de mestrado, Microbiologia Aplicada, Universidade de Lisboa, Faculdade de Ciências, 2022A brucelose á uma doença zoonótica mundial causada por Brucella spp., uma alfaproteobactéria Gram-negativa, capaz de infetar uma vasta gama de mamíferos, que ...
Grilo, Maria Teresa Cordeiro
core   +1 more source

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