Results 21 to 30 of about 92,840 (299)

Phylogeography of the crown-of-thorns starfish in the Indian Ocean [PDF]

open access: yes, 2012
Background: Understanding the limits and population dynamics of closely related sibling species in the marine realm is particularly relevant in organisms that require management.
Ambariyanto,   +8 more
core   +7 more sources

Nearctic Rhyacionia Pine Tip Moths: a Revised Identity and a New Species (Lepidoptera: Tortricidae) [PDF]

open access: yes, 2017
Moths now identified as Rhyacionia busckana are a mix of two long-confused sibling species. The name R. busckana applies to the species with male antennal pecten length subequal to antennal segment length.
Miller, William E
core   +2 more sources

Compensatory Base Changes Reveal Sexual Incompatibility among Members of the Anopheles subpictus Sensu Lato (Diptera: Culicidae) Species Complex in Sri Lanka

open access: yesLife, 2021
The mosquito Anopheles (Cellia) subpictus sensu lato (s.l.) is a major secondary vector of malaria in Sri Lanka. The sibling species composition in this species complex in Sri Lanka remains debatable.
D. P. W. Jayatunga   +3 more
doaj   +1 more source

Ichthyobodo necator (Kinetoplastida)-a complex of sibling species [PDF]

open access: yesDiseases of Aquatic Organisms, 2004
Ichthyobodo necator is a parasitic flagellate that attacks fishes, causing disease problems in freshwater worldwide. Findings of similar flagellates in strictly marine fishes have indicated that ichthyobodiosis may be caused by more than 1 flagellate species.
Jan Arvid, Todal   +8 more
openaire   +2 more sources

Tymbal Morphology and Co-ccurrence of \u3ci\u3eSpartina\u3c/i\u3e Sap-Feeding Insects (Hemiptera: Auchenorrhyncha) [PDF]

open access: yes, 2018
The exoskeletal morphology of the structures associated with the production of substrate vibrations used for communication was examined for members of three guilds of sap-feeding insects on the cordgrasses Spartina alterniflora Loisel, S.
Wilson, Stephen W
core   +2 more sources

Mitochondrial genome sequences reveal deep divergences among Anopheles punctulatus sibling species in Papua New Guinea

open access: yesMalaria Journal, 2013
Background Members of the Anopheles punctulatus group (AP group) are the primary vectors of human malaria in Papua New Guinea. The AP group includes 13 sibling species, most of them morphologically indistinguishable.
Logue Kyle   +9 more
doaj   +1 more source

Multilocus analysis of divergence and introgression in sympatric and allopatric sibling species of the Lutzomyia longipalpis complex in Brazil. [PDF]

open access: yesPLoS Neglected Tropical Diseases, 2013
BACKGROUND: Lutzomyia longipalpis, the main vector of visceral leishmaniasis in Latin America, is a complex of sibling species. In Brazil, a number of very closely related sibling species have been revealed by the analyses of copulation songs, sex ...
Alejandra S Araki   +6 more
doaj   +1 more source

Rapid evolution of chemosensory receptor genes in a pair of sibling species of orchid bees (Apidae: Euglossini). [PDF]

open access: yes, 2015
BackgroundInsects rely more on chemical signals (semiochemicals) than on any other sensory modality to find, identify, and choose mates. In most insects, pheromone production is typically regulated through biosynthetic pathways, whereas pheromone sensory
Brand, Philipp   +5 more
core   +3 more sources

Genetic analysis of a major international collection of cultivated apple varieties reveals previously unknown historic heteroploid and inbred relationships [PDF]

open access: yes, 2018
Domesticated apple (Malus x domestica Borkh.) is a major global crop and the genetic diversity held within the pool of cultivated varieties is important for the development of future cultivars.
A Cornille   +57 more
core   +2 more sources

Genetic diversity, phylogenetic and phylogeographic analysis of Anopheles culicifacies species complex using ITS2 and COI sequences

open access: yesPLoS ONE, 2023
Anopheles culicifacies is the major vector of malaria in Sri Lanka and the Indian subcontinent which is characterized as a species complex with five sibling species provisionally designated as A, B, C, D and E.
R. A. S. Rathnayake   +3 more
doaj  

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