Results 61 to 70 of about 11,906 (244)

Phylogeny and taxonomy of the Australasian Zygaenula Doleschall, 1858 (Diptera: Platystomatidae) with a description of a new species

open access: yesAustral Entomology, Volume 64, Issue 4, November 2025.
Abstract Zygaenula Doleschall, 1858 and Mesoctenia Enderlein, 1924 syn. nov. are small genera restricted to the Australasia region. Here, both genera are considered synonymous, supported by the synapomorphy width of frons, in relation to height, more than two times. A new species, Zygaenula mcalpinei sp. nov.
João Paulo Vinicios Rodrigues   +2 more
wiley   +1 more source

Lutzomyia reducta Feliciangeli et al., 1988, a host of Leishmania amazonensis, sympatric with two other members of the Flaviscutellata complex in southern Amazonas and Rondônia, Brazil (Diptera: Psychodidae) Lutzomyia reducta Feliciangeli et al., 1988 um hospedeiro de Leishmania amazonensis, simpátrico com duas outras espécies do complexo flaviscutellata no sul do Amazonas e Rondônica, Brasil (Diptera: Psychodidae)

open access: yesMemorias do Instituto Oswaldo Cruz, 1989
A member of the Lutzomyia flaviscutellata complex from Rondônia and southern Amazonas States, Brazil, is so close to the Venezuelan Lutzomyia olmeca recuta Feliciangeli et al., 1988, that it is regarded as belonging to the same species.
R. A. Freitas   +2 more
doaj   +1 more source

Biogeografia quantitativa e banche dati [PDF]

open access: yesBiogeographia – The Journal of Integrative Biogeography, 1987
BIOGEOGFIAPHIA - vol. XI — 1985 Principi e metadi del/'anaIisi biogeografica Biogeografia quantitativa e banche dati ENRICO FEOLI Dz'partz'me7zto dzq Biologia, Um'z2ersz'td deglz‘ Studi dzq Trieste SUMMARY The role and aims of quantitative biogeography are discussed.
openaire   +3 more sources

Seasonal Forest Resources Support Fish Biomass in Floodplain Lakes of an Amazonian Tributary

open access: yesFreshwater Biology, Volume 70, Issue 11, November 2025.
ABSTRACT The Flood Pulse Concept is a foundational ecological theory that emphasizes the critical role of lateral connectivity between a river channel and its floodplain. Many tropical rivers inundate the surrounding floodplain in the flood stage, thereby receiving large amounts of terrestrial organic matter that can be decomposed by microbes and ...
Timothy D. Jardine   +7 more
wiley   +1 more source

Genomic Data Are Not Commodities: Advocating for Collective Responsibility in Open Science

open access: yesJournal of Biogeography, Volume 52, Issue 11, November 2025.
ABSTRACT The availability of genomic and genetic data is fundamental to advancing biogeographical research, particularly in biodiversity‐rich but data‐poor regions such as the South Atlantic. Yet, despite increasing mandates for open science, researchers face significant barriers to accessing datasets from published studies.
Danilo T. Amaral   +2 more
wiley   +1 more source

Phylogenetic relationships of a new species of Apostolepis from Brazilian Cerrado with notes on the assimilis group (Serpentes: Colubridae: Xenodontinae: Elapomorphini)

open access: yesPapéis Avulsos de Zoologia, 2005
The assimilis species group is one of the several assemblages that can be distinguished within the genus Apostolepis. The group is characterized by a uniform red dorsal pattern, broad nucho-cervical collars, enlarged light snout blotch, dark ventral head,
Hebert Ferrarezzi   +2 more
doaj   +1 more source

Areas of natural occurrence of melipona scutellaris Latreille, 1811(Hymenoptera: Apidae) in the state of Bahia, Brazil. [PDF]

open access: yes, 2012
The bee Melipona scutellaris is considered the reared meliponine species with the largest distribution in the North and Northeast regions of Brazil, with records from the state of Rio Grande do Norte down to the state of Bahia. Considering the importance
ALVES RMO   +29 more
core   +2 more sources

Biogeografia dei mammiferi della Sardegna [PDF]

open access: yesBiogeographia – The Journal of Integrative Biogeography, 1983
A. AZZAROLI Istituto di Geologia e Paleontologia dell’Universit:‘1 di Firenze Biogeografia dei mammiferi della Sardegna FAUNE A MAMMIFERI DELLA SARDEGNA Stupisce a prima vista, nella fauna a mammiferi della Sardegna, Ia quasi totale rnancanza di peculiarite.
openaire   +3 more sources

The Role of Fish in Nutrient Recycling Across a Conservation Gradient in Neotropical Streams

open access: yesFreshwater Biology, Volume 70, Issue 10, October 2025.
ABSTRACT Fish play a crucial role in nutrient recycling within various aquatic ecosystems, but how their contribution varies across streams with different levels of disturbance remains poorly understood. In our study, we investigated the role of fish assemblage in nutrient cycling within eight Neotropical streams characterised by varying degrees of ...
Ronny José de Morais   +3 more
wiley   +1 more source

Bioclimatologia, Biogeografia e Vegetação Potencial na área OTALEX C [PDF]

open access: yes, 2013
Dentro de los indicadores ambientales establecidos en la IDE OTALEX C, se encuentran indicadores climáticos. El último periodo de estos que ha sido estudiado se extiende desde 1971 a 2000 con datos de 99 estaciones termopluviométricas.
Batista, Teresa   +7 more
core  

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