Results 11 to 20 of about 3,604,249 (309)

Fauna and ecological characteristics of ground beetles (Coleoptera, Carabidae) of the Nature Sanctuaries «Prichernomorskiy» and «Tuapsinskiy» (Russia)

open access: yesNature Conservation Research: Заповедная наука, 2020
The paper presents a study on the ground beetle fauna (Coleoptera) in the middle highlands of the Northwestern Caucasus within the limits of the natural sanctuaries «Tuapsinskiy» and «Prichernomorskiy», located in the Krasnodarsky Krai (Russia).
Alexander S. Bondarenko   +3 more
doaj   +1 more source

Cytotaxonomic study of the Chilean endemic complex Alstroemeria magnifica Herb. (Alstroemeriaceae)

open access: yesGenetics and Molecular Biology, 2018
Alstroemeria L. (Alstroemeriaceae) represents one of the most diverse genera of vascular plants in Chile. It contains approximately 54 taxa, 40 of which are endemic.
Carlos M. Baeza   +6 more
doaj   +1 more source

Insights into chloroplast genome structure and phylogenetic relationships within the Sesamum species complex (Pedaliaceae)

open access: yesFrontiers in Genetics, 2023
Background: In the Sesamum species complex, the lack of wild species genomic resources hinders the evolutionary comprehension of phylogenetic relationships.Results: In the present study, we generated complete chloroplast genomes of six wild relatives ...
Yedomon Ange Bovys Zoclanclounon   +6 more
doaj   +1 more source

Integral projection models for species with complex demography [PDF]

open access: yes, 2006
Matrix projection models occupy a central role in population and conservation biology. Matrix models divide a population into discrete classes, even if the structuring trait exhibits continuous variation ( e. g., body size). The integral projection model
Ellner, S.P., Rees, M.
core   +1 more source

DNA Barcoding unveils cryptic lineages of Hoplias malabaricus from Northeastern Brazil [PDF]

open access: yesBrazilian Journal of Biology, 2020
The trahira or wolf fish - Hoplias malabaricus- is a valid species, although recent cytogenetic and molecular studies have indicated the existence of a species complex. In this context, the present study analyzed the mitochondrial COI marker to determine
W. M. M. Pires   +2 more
doaj   +1 more source

Characterizing Billbug (Sphenophorus spp.) Seasonal Biology Using DNA Barcodes and a Simple Morphometric Analysis

open access: yesInsects, 2021
Billbugs (Sphenophorus spp.) are a complex of grass-feeding weevil species that reduce the aesthetic and functional qualities of turfgrass. Effective billbug monitoring and management programs rely on a clear understanding of their seasonal biology ...
Marian M. Rodriguez-Soto   +4 more
doaj   +1 more source

A new species in the major malaria vector complex sheds light on reticulated species evolution [PDF]

open access: yes, 2019
Complexes of closely related species provide key insights into the rapid and independent evolution of adaptive traits. Here, we described and studied Anopheles fontenillei sp.n., a new species in the Anopheles gambiae complex that we recently discovered ...
Akone-Ella O.   +11 more
core   +1 more source

Biological variation in Anopheles darlingi root

open access: yesMemorias do Instituto Oswaldo Cruz, 1996
Behavioural variation in the South American malaria vector Anopheles darlingi is described. At the centre of its distribution, in forest areas close to the city of Manaus, Brazil, it is primarily exophagic and exophilic.
JD Charlwood
doaj   +1 more source

A Taxonomic and Ecological Study of the Asilidae of Michigan [PDF]

open access: yes, 2017
Seventy-two species of Asilidae have been recorded from Michigan. An additional seven which may occur are included. Keys to subfamilies, genera and species are given. Two subfamilies and twenty-five genera are represented.
Baker, Norman T, Fischer, Roland L
core   +3 more sources

Snoqualmia, a new polydesmid milliped genus from the northwestern United States, with a description of two new species (Diplopoda, Polydesmida, Polydesmidae) [PDF]

open access: yes, 2012
Snoqualmia, new genus, is described for two species of polydesmid millipeds from the northwestern United States: Snoqualmia snoqualmie, new species, from Washington State, and S. idaho, new species, from Idaho. Males of S.
Shear, William A.
core   +2 more sources

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