Results 21 to 30 of about 517,798 (176)

First record of Erythrolamprus semiaureus (Cope, 1862) (Serpentes, Dipsadidae, Xenodontinae) in the state of Santa Catarina, southern Brazil, with an updated distribution map [PDF]

open access: yesCheck List
During a survey of snake specimens in the Scientific Collection of Reptiles at the Universidade Comunitária da Região de Chapecó University on 10 December 2024, we reidentified a specimen previously labeled Liophis ...
Udo Dias   +3 more
doaj   +3 more sources

Forest conversion into pasture selects dung beetle traits at different biological scales depending on species pool composition

open access: yesEcology and Evolution, Volume 13, Issue 4, April 2023., 2023
Briefly, we assess the impacts of forest conversion on the functional diversity of dung beetles in two different regions of Brazil, considering in particular intraspecific variation. To do this we conducted standardized surveys in seven forest fragments and adjacent pastures for every region and measured fourteen traits in individuals collected in each
Marcelo Bruno Pessôa   +3 more
wiley   +1 more source

Reassessment of generic boundaries in Neotropical Chrysophylloideae (Sapotaceae): Eleven reinstated genera and narrowed circumscriptions of Chrysophyllum and Pouteria

open access: yesTAXON, Volume 72, Issue 2, Page 307-359, April 2023., 2023
Abstract Classifications of the pantropical plant family Sapotaceae based solely on morphology have historically recognized between 125 and 53 genera. Phylogenetic analyses using molecular data have repeatedly demonstrated that broad concepts of two large genera belonging to subfamily Chrysophylloideae, Chrysophyllum and Pouteria, are untenable and ...
Ulf Swenson   +6 more
wiley   +1 more source

Um catálogo de Helobdella (Annelida, Clitellata, Hirudinea, Glossiphoniidae), com um sumário da diversidade de sanguessugas, da América do Sul [PDF]

open access: yes, 2021
A catalogue of Helobdella produced 46 nominal species reported to date from South America. Only 14 species of Helobdella had been registered for South America until 1981. Almost 90% of the present fauna is endemic to the South American continent. Only fi
Christoffersen, Martin Lindsey
core   +1 more source

Phylogenetic analysis and taxonomic revision of Physodactylinae (Coleoptera, Elateridae)

open access: yesPapéis Avulsos de Zoologia, 2014
A phylogeny based on male morphological characters and taxonomic revision of the Physodactylinae genera are presented. The phylogenetic analysis based on 66 male characters resulted in the polyphyly of Physodactylinae which comprises four independent ...
Simone Policena Rosa
doaj   +1 more source

Unlocking the evolution of abdominal specializations in Luciuranus fireflies (Coleoptera, Lampyridae)

open access: yesZoologica Scripta, Volume 51, Issue 6, Page 708-723, November 2022., 2022
Abstract Understanding the evolution of genitalic traits and their co‐evolution between sexes is at the core of Evolutionary Biology. Cross‐species reproductive trait co‐variation can be the outcome of hybrid avoidance and/or sexual selection. Although the outcome of these two phenomena will look similar, they yield distinct patterns of species co ...
Luiz Silveira   +7 more
wiley   +1 more source

Roadkill patterns in Latin American birds and mammals

open access: yesGlobal Ecology and Biogeography, Volume 31, Issue 9, Page 1756-1783, September 2022., 2022
Abstract Aim Roads are a major threat for wildlife, degrading habitat and causing mortality via wildlife–vehicle collisions. In Latin America, the conjunction of high biodiversity and a rapidly expanding road network is reason for concern. We introduce an approach that combines species traits and habitat preferences to describe vulnerability and map ...
Pablo Medrano‐Vizcaíno   +6 more
wiley   +1 more source

Cerambycidae (Coleoptera) from Lagoa do Tamburí farm, Aracatu – Bahia, with new records

open access: yesPapéis Avulsos de Zoologia, 2015
Species of Cerambycidae were inventoried in an area of Caatinga (dryland) vegetation in the municipality of Aracatu, Bahia State, Brazil, between August/2012 and July/2013.
ANDRÉ DA SILVA FERREIRA   +1 more
doaj   +1 more source

Prioritizing Conservation Areas for the Hyacinth Macaw (Anodorhynchus hyacinthinus) in Brazil From Low-Coverage Genomic Data. [PDF]

open access: yesEvol Appl
ABSTRACT Estimates of current genetic diversity and population connectivity are especially important for endangered species that are subject to illegal harvesting and trafficking. Genetic monitoring can also ensure that management units are sustaining viable populations, while estimating genetic structure and population dynamics can influence genetic ...
Vilaça ST   +5 more
europepmc   +2 more sources

Expandindo a distribuição geográfica de Hibiscus sabdariffa L. (Malvaceae): uma espécie naturalizada e negligenciada para a flora brasileira

open access: yesHoehnea, 2019
RESUMO Hibiscus sabdariffaé uma espécie pantropicalmente distribuída e cultivada devido à sua importância econômica. Possivelmente esta espécie é originária do Sudão, tendo sido, posteriormente, levada para o restante da África, sudeste da Ásia e América
Caroliny Almeida Coelho, Bruno S. Amorim
doaj   +1 more source

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