Results 81 to 90 of about 23,399 (310)

Revealing patterns of endemism in the transatlantic family Chelodesmidae (Polydesmida: Diplopoda)

open access: yesCladistics, EarlyView.
Abstract With fossil records dating back to the Silurian/Late Ordovician, millipedes stand out as one of the earliest terrestrial animal groups. Their limited vagility and high endemism make them valuable tools for formulating and testing biogeographic hypotheses, including those related to macro‐vicariance events.
Rodrigo Salvador Bouzan   +4 more
wiley   +1 more source

Utilitarian and cognitive aspects in the ethnotaxonomy of plants from the Caatinga in two rural communities in Northeastern Brazil [PDF]

open access: diamond, 2021
Reinaldo Farias Paiva de Lucena   +6 more
openalex   +1 more source

BIOMASS EQUATIONS FOR CAATINGA SPECIES

open access: yesNativa, 2018
EQUAÇÕES DE BIOMASSA PARA ESPÉCIES DA CAATINGA O objetivo deste trabalho foi determinar as proporções de fuste, galhos e folhas em relação a biomassa total seca acima do solo e ajustar modelos estatísticos para estimativa da biomassa das principais espécies arbustivo-arbóreas em uma área de Caatinga.
Mayara Dalla Lana   +5 more
openaire   +3 more sources

Nocturnal Lepidopterans as Essential Pollinators of Aspidosperma pyrifolium (Apocynaceae), a Keystone Tree in the Caatinga Dry Forest

open access: yesJournal of Applied Entomology, EarlyView.
ABSTRACT Pollination is a key ecosystem service, yet most studies focus on diurnal interactions, often overlooking nocturnal pollinators such as hawkmoths and settling moths. In arid environments, nocturnal pollination plays a crucial role in maintaining native plant species of high biocultural value, as seen in the Caatinga dry forest.
Joel A. Queiroz   +3 more
wiley   +1 more source

Morphoanatomy of Myracrodruon urundeuva Fr. All. seedlings submitted to different levels of water in the soil

open access: yesBioscience Journal, 2017
Myracrodruon urundeuva Fr. All. is a medicinal plant of the Caatinga biome, in brazilian northeast. This region is characterized by prolonged dry periods but little is known about the plants mechanisms to tolerate low water availability during their ...
Givanildo Zildo da Silva   +5 more
doaj   +1 more source

Potential of the Predatory Mites Gamasellodes lavafesii (Mesostigmata: Ascidae) and Cosmolaelaps mediocuspis (Mesostigmata: Laelapidae) on Different Soil Pests/Parasites and Alternative Prey for Large‐Scale Rearing

open access: yesJournal of Applied Entomology, EarlyView.
ABSTRACT Many species of Mesostigmata soil mites have potential as biological control agents of pests/parasites. This study evaluated the predation potential of two of these species, Gamasellodes lavafesii (Ascidae) and Cosmolaelaps mediocuspis (Laelapidae).
A. R. A. Barros   +4 more
wiley   +1 more source

Anatomia e densidade básica da madeira de Caesalpinia pyramidalis Tul. (Fabaceae), espécie endêmica da caatinga do Nordeste do Brasil Wood anatomy and basic density of Caesalpinia pyramidalis Tul. (Fabaceae), an endemic species of Northeast Brazil

open access: yesActa Botânica Brasílica, 2009
Este trabalho objetivou estudar a anatomia e a densidade básica da madeira de Caesalpinia pyramidalis utilizada pelas comunidades locais, ocorrente na caatinga de Pernambuco, nos municípios de Serra Talhada e Sertânia, assim como comparar a percentagem ...
Lazaro Benedito da Silva   +3 more
doaj   +1 more source

Assessing the population structure of Plagioscion squamosissimus (Teleostei, Perciformes, Sciaenidae) from the São Francisco River, Bahia, Brazil, using body morphology and otolith shape signatures

open access: yesJournal of Fish Biology, EarlyView.
Abstract The south American silver croaker, Plagioscion squamosissimus, holds significant importance for the artisanal fisheries in the sub‐middle and lower courses of the São Francisco River, located in northeastern Brazil. To investigate the population structure of this species along its longitudinal profile, a total of 150 individuals (50 fish per ...
F. L. Freitas   +4 more
wiley   +1 more source

Diversidade de herbáceas em microhabitats rochoso, plano e ciliar em uma área de caatinga, Caruaru, PE, Brasil Diversity of herb plants in three microhabitats at a caatinga site: level area, rocky area and stream border area, Caruaru, PE, Brazil

open access: yesActa Botânica Brasílica, 2005
Objetivou-se avaliar a influência da heterogeneidade micro-espacial no aumento da fitodiversidade herbácea em uma área de caatinga de Caruaru, Pernambuco, Brasil.
Elcida de Lima Araújo   +4 more
doaj   +1 more source

New insights into Ituglanis (Siluriformes: Trichomycteridae) diversity in Bahia State, eastern Brazil: Description of a new species and conservation status reappraisal

open access: yesJournal of Fish Biology, EarlyView.
Abstract The northeastern Atlantic Forest of Brazil harbours a remarkable diversity of species of Trichomycteridae, many of which remain poorly understood. This study describes a new species of Ituglanis, endemic to the Ribeirão São Roque, a stream tributary of Rio Piabanha, an affluent of Rio Colônia basin, Bahia State, Brazil.
Paulo J. Vilardo   +2 more
wiley   +1 more source

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