Results 31 to 40 of about 13,391 (173)

Novas espécies de Esthlogena s. str. Thomson (Coleoptera, Cerambycidae, Lamiinae) [PDF]

open access: yes, 2011
New species of Esthlogena s. str. Thomson (Coleoptera, Cerambycidae, Lamiinae). New species described of Pteropliini: Esthlogena (E.) nigrosuturalis from Mexico and Panama; E. (E.) chicacaoensis and E. (E.) amaliae from Guatemala; E. (E.) dissimilis from
MARTINS, Ubirajara R.   +1 more
core   +1 more source

Comparative review of entanglement risk assessments for cetacean conservation and management

open access: yesConservation Biology, EarlyView.
Abstract Cetacean entanglement in fishing gear remains a major global threat that exposes persistent gaps in how fisheries management frameworks manage risk to nontarget species. Ecological risk assessment (ERA) offers a structured way to link exposure and consequences to an explicit statement of risk, but entanglement risk assessments vary widely in ...
Laura Joan Feyrer   +2 more
wiley   +1 more source

Quatro espécies novas de Trigona (s. str.) (Apidae, Meliponinae)

open access: yes, 1992
Quatro espécies novas de Trigona (s.
Almeida, Maria Christina de
core   +1 more source

Aiouea affinis (Lauraceae): A New Tree Species From the Brazilian Atlantic Rainforest

open access: yesFeddes Repertorium, Volume 137, Issue 2, June 2026.
ABSTRACT Aiouea is a Neotropical genus of Lauraceae currently comprising ca. 85 species. Descriptions of new taxa have been frequent in recent years, particularly in Brazil, which currently hosts 35 species, 24 of them being endemic. Based on a review of herbarium material and recent collections, we propose a new species, Aiouea affinis, named for its ...
Marcelo Leandro Brotto   +1 more
wiley   +1 more source

Duas novas espécies de protozoários flagelados simbiontes de térmita

open access: yes, 1973
Duas novas espécies de protozoários flagelados simbiontes de ...
Kattar, Monir Ragel   +1 more
core   +1 more source

Fire modulates the structural drivers and functioning of individual‐based plant‐pollinator networks

open access: yesJournal of Ecology, Volume 114, Issue 5, May 2026.
Ecological drivers that shape (positively or negatively) the plant‐pollinator network and determine plant fitness, both before and after a fire. Abstract Fire is a natural phenomenon that shapes ecosystems, but climate change and human activities have increased its frequency and magnitude, disrupting essential ecosystem services like pollination ...
Larissa Alves‐de‐Lima   +5 more
wiley   +1 more source

Species Distribution Modeling Reveals Future Climate Refugia and Important Areas for Rocky Plants in Brazil's Iron Quadrangle

open access: yesEcology and Evolution, Volume 16, Issue 4, April 2026.
Climate change is projected to sharply reduce suitable habitats for eight endemic rupestrian plant species in Brazil's Iron Quadrangle. Ensemble niche models reveal species‐specific vulnerabilities and highlight climatic refugia and corridors that may support persistence.
Ana Flávia Francisconi   +4 more
wiley   +1 more source

Algumas espécies novas da Bolívia, e referência a três espécies de Haemagogus

open access: yesMemorias do Instituto Oswaldo Cruz, 1943
No estudo do material da Bolívia, cinco novas espécies são descritas: Taeniorhynchus (Rhynchotaenia) nitens [feminino], Psorophora (Janthinosoma) circumflava [feminino], Psorophora (Janthinosoma) melanota [masculino], Psorophora (Grabhamia) dimidiata ...
N. L. Cerqueira
doaj   +1 more source

Phylogeny of subtribe Gonolobinae (Apocynaceae‐Asclepiadoideae) based on molecular and morphological data with a revised generic classification

open access: yesTAXON, Volume 75, Issue 2, April 2026.
Abstract The presently most densely sampled molecular phylogeny of the widespread New World subtribe Gonolobinae is presented, including about 35% of the ca. 520 species. Sampling focused on an even representation of the three main areas of total Gonolobinae distribution, South America, Central/North America, and the West Indian Islands, and the ...
Sigrid Liede‐Schumann   +4 more
wiley   +1 more source

Duas Novas Espécies de Huberia DC. (Melastomataceae) para o Brasil

open access: yes, 1998
RESUMO São descritas duas novas espécies do gênero Huberia DC. para o Brasil, acompanhadas de curtos comentários, ilustrações e mapa da distribuição geográfica.
José Fernando A. Baumgratz
core   +2 more sources

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