Results 21 to 30 of about 4,180 (182)

A new chromosomal phylogeny supports the repeated origin of vectorial capacity in malaria mosquitoes of the Anopheles gambiae complex. [PDF]

open access: yesPLoS Pathogens, 2012
Understanding phylogenetic relationships within species complexes of disease vectors is crucial for identifying genomic changes associated with the evolution of epidemiologically important traits.
Maryam Kamali   +3 more
doaj   +1 more source

Asymmetric Phenotypes of Sterile Hybrid Males From Reciprocal Crosses Between Species of the Anopheles gambiae Complex

open access: yesFrontiers in Ecology and Evolution, 2021
Haldane’s rule of speciation states that sterility or inviability affects the heterogametic sex of inter-species hybrids. Darwin’s corollary to Haldane’s rule implies that there are asymmetric phenotypes in inter-species hybrids from reciprocal crosses ...
Jiangtao Liang   +3 more
doaj   +1 more source

Two new species of Urothoe (Crustacea, Amphipoda, Gammaridea) From The East Johor Islands Archipelago, Malaysia

open access: yesZooKeys, 2011
Two new species of urothoid amphipods from Pulau Sibu and Pulau Tinggi, Johor are described and illustrated. The specimens of Urothoe sibuensis new species were collected by vertical haul plankton net and is distinctively different from other existing ...
Azman Abdul Rahim, C Melvin
doaj   +1 more source

Vectorial capacity and TEP1 genotypes of Anopheles gambiae sensu lato mosquitoes on the Kenyan coast

open access: yesParasites & Vectors, 2022
Background Malaria remains one of the most important infectious diseases in sub-Saharan Africa, responsible for approximately 228 million cases and 602,000 deaths in 2020.
Brian Bartilol   +7 more
doaj   +1 more source

Parasites of Sardinella maderensis (Lowe, 1838) (Actinopterygii: Clupeidae) and Their Potential as Biological Tags for Stock Identification along the Coast of West Africa

open access: yesBiology, 2023
This study is the first to provide information on the parasite fauna of Sardinella maderensis along the coasts of Benin and Ghana, and the first to investigate the potential use of parasites as biological tags in fish population studies in the area.
Abdou Matinou Ogbon   +4 more
doaj   +1 more source

Distribution of the species of the Anopheles gambiae complex and first evidence of Anopheles merus as a malaria vector in Madagascar

open access: yesMalaria Journal, 2003
Background Members of the Anopheles gambiae complex are amongst the best malaria vectors in the world, but their vectorial capacities vary between species and populations. A large-scale sampling of An.
Le Goff Gilbert   +6 more
doaj   +1 more source

Description of Seba longimera sp. nov. from hydrothermal vents in the Okinawa Trough, Northwest Pacific (Amphipoda, Amphilochoidea, Sebidae) [PDF]

open access: yesZooKeys, 2019
Seba longimera sp. nov., of the family Sebidae Walker, 1908, is described from hydrothermal vents in Okinawa Trough. Other two congenic species, S. bathybia Larsen, 2007 and S.
Yanrong Wang   +3 more
doaj   +3 more sources

New data on some species of Monogenea and Digenea parasites of marine fish from the coast of the State of Rio de Janeiro, Brazil Novos dados sobre algumas especies de Monogenea e Digenea parasitas de peixes marinhos da costa do estado do Rio de Janeiro, Brasil

open access: yesRevista Brasileira de Parasitologia Veterinária, 2009
Fifty four specimens of marine fish belonging to seven species collected from the coast of the State of Rio de Janeiro, Brazil were examined for helminths, and results relating to Monogenea and Digenea are presented.
Berenice M. M. Fernandes   +2 more
doaj   +1 more source

The Economic Significance of Agriculture for Sustainable Development in Nigeria [PDF]

open access: yesInternational Journal of Management, Accounting and Economics, 2015
This study empirically investigates the agriculture-economic growth nexus in Nigeria. An economic growth model for Nigeria is specified and estimated through the use of Ordinary Least Squares as well as Johansen Cointegration and Vector Error Correction ...
Olasunkanmi Owolabi-Merus, Bashir Bello
doaj  

A new species of the genus Nicippe from Japan (Crustacea, Amphipoda, Pardaliscidae)

open access: yesZooKeys, 2017
A new species of the pardaliscid amphipod, Nicippe recticaudata, from off Cape Toi, Japan, is named and described. This is the first record of Nicippe Bruzelius, 1859 from the western Pacific coast of the Japanese archipelago.
Sachi Matsukami   +2 more
doaj   +3 more sources

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