Results 11 to 20 of about 215,760 (285)

Stable isotopes reveal differences in diet among reed bunting subspecies that vary in bill size [PDF]

open access: yes, 2016
Reed bunting Emberiza schoeniclus subspecies vary considerably in bill size and shape and seem to be at an early stage of speciation, in which bill might be indirectly causing reproductive isolation.
de Oliveira Gordinho, Luís   +5 more
core   +2 more sources

Notes on new and misunderstood taxa of Cyrtanthus (Amaryllidaceae: Cyrtantheae) from the Western Cape, Eastern Cape and KwaZulu- Natal, South Africa

open access: yesBothalia: African Biodiversity & Conservation, 2007
Cyrtanthus aureolinus Snijman is a new, rare species of fire lily, which is localized in a vlei on the northern slopes of the Groot Swartberg, Western Cape.
D. A. Snijman
doaj   +1 more source

The Maghreb – one more important biodiversity hot spot for tiger beetle fauna (Coleoptera, Carabidae, Cicindelinae) in the Mediterranean region [PDF]

open access: yes, 2015
The tiger beetle fauna of the Maghreb region is one of the richest in the Palaearctic, including 22 species and 5 subspecies and 19% of all Palaearctic species of Cicindelinae.
Acciavatti   +44 more
core   +4 more sources

Molecular-genetic studies of some populations and subspecies of Hipparchia semele (Linnaeus, 1758) and Satyrus ferula (Fabricius, 1793) (Lepidoptera: Nymphalidae: Satyrinae) [PDF]

open access: yesКавказский энтомологический бюллетень, 2016
The study of molecular genetic markers COI (mDNA) and EF-1a (nDNA) reveals that the taxa Hipparchia pellucida (Stauder, 1924) and H. volgensis (Mazochin-Porshnjakov, 1952) can be considered only as subspecies of H. semele (Linnaeus, 1758).
B.V. Stradomsky   +3 more
doaj   +1 more source

Fusobacterium nucleatum Subspecies Differ in Biofilm Forming Ability in vitro

open access: yesFrontiers in Oral Health, 2022
Development of dysbiosis in complex multispecies bacterial biofilms forming on teeth, known as dental plaque, is one of the factors causing periodontitis. Fusobacterium nucleatum (F.
Maria Muchova   +5 more
doaj   +1 more source

Faunal diversity of Paederus Fabricius, 1775 (Coleoptera: Staphylinidae) in Iran [PDF]

open access: yes, 2012
Beetles of the genus Paederus sensu stricto Fabricius, 1775 (Coleoptera: Staphylinidae) are often noticed because of their potency in inducing a dermal lesion, so-called linear dermatitis.
Naderi, Mehdi   +2 more
core   +2 more sources

Update of the Xylella spp. host plant database

open access: yesEFSA Journal, 2018
Following a request from the European Commission, EFSA periodically updates the database on the host plants of Xylella spp. While previous editions of the database (2015 and 2016) dealt with the species Xylella fastidiosa only, this database version ...
European Food Safety Authority (EFSA)
doaj   +1 more source

Characterization of complete mitochondrial genome of rice flower carp Cyprinus carpio rubrofuscus (Cypriniformes: Cyprinidae)

open access: yesMitochondrial DNA. Part B. Resources, 2021
Rice flower carp (Cyprinus carpio rubrofuscus) is a subspecies of Cyprinus carpio distributed in South China. In this study, we sequenced the mitochondrial genome of C. carpio rubrofuscus using Illumina HiSeq.
Manfen Lin   +4 more
doaj   +1 more source

Species Limits and Phylogeography of North American Cricket Frogs (Acris: Hylidae) [PDF]

open access: yes, 2008
Cricket frogs are widely distributed across the eastern United States and two species, the northern cricket frog (Acris crepitans) and the southern cricket frog (A. gryllus) are currently recognized. We generated a phylogenetic hypothesis for Acris using
Berendzen, Peter B.   +4 more
core   +2 more sources

Non-Invasive Genotyping of Honey Bee Queens Apis mellifera L.: Transition of the DraI mtDNA COI-COII Test to In Silico

open access: yesInsects, 2020
The honey bee Apis mellifera L. colony is headed by a single and indispensable queen, whose duty it is to ensure brood production and provide pheromonal stability within the colony. This study presents a non-invasive method that allows the identification
Shayne Madella   +2 more
doaj   +1 more source

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