First overview of the Culicoides Latreille (Diptera: Ceratopogonidae) livestock associated species of Reunion Island, Indian Ocean

Autor: Yannick Grimaud, Thierry Baldet, Olivier Esnault, Amélie Desvars, Jean Claude Delecolle, Xavier Allene, Claire Garros, Laëtitia Gardes, Thomas Balenghien, Hélène Guis
Přispěvatelé: Contrôle des maladies animales exotiques et émergentes (UMR CMAEE), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut National de la Recherche Agronomique (INRA), Groupement de Défense Sanitaire, Institut de Parasitologie et de Pathologie Tropicale (IPPTS), CIRAD Pole Elevage
Rok vydání: 2015
Předmět:
Male
Identification
Culicoides imicola
Fauna
Identification key
L73 - Maladies des animaux
Cytochrome c oxydase
Ceratopogonidae
Vector species
Dynamique des populations
Indian Ocean
Phylogeny
Species diversity
Cytochrome oxidase subunit I
Ecology
Culicoides
Vecteur de maladie
[SDV.MP]Life Sciences [q-bio]/Microbiology and Parasitology
Infectious Diseases
Female
Taxonomy (biology)
L72 - Organismes nuisibles des animaux
Livestock
Ruminant
Veterinary (miscellaneous)
Hemorrhagic Disease Virus
Epizootic
Biology
Bluetongue
Virus des animaux
Virus bluetongue
Animals
Epizootic hemorrhagic disease
14. Life underwater
Orbivirus
Demography
Distribution spatiale
Taxonomie
Equidae
Anatomie animale
Culicoides bolitinos
biology.organism_classification
Biting midges
Insect Vectors
Reoviridae Infections
Insect Science
Africa
Parasitology
Reunion
Zdroj: Acta Tropica
Acta Tropica, Elsevier, 2015, 142, pp.5-19. ⟨10.1016/j.actatropica.2014.10.018⟩
ISSN: 0001-706X
DOI: 10.1016/j.actatropica.2014.10.018
Popis: This study establishes the first faunistic inventory of livestock associated Culicoides (Diptera: Ceratopogonidae) species of Reunion Island (Indian Ocean), where bluetongue and epizootic hemorrhagic disease are regularly recorded. Single night-catches were performed at 41 sites using light suction traps at altitudes ranging from 0 to 1525 m, from March to April 2005. Five species were recorded: Culicoides imicola , Culicoides bolitinos , Culicoides enderleini , Culicoides grahamii , and Culicoides kibatiensis , among which at least the first three species are known to be involved in virus transmission to ruminants and equids. This is the first record of C. bolitinos , C. kibatiensis , and C. enderleini on the island. C. imicola was the most abundant species along the sea coast. C. bolitinos was more abundant inland and on two sites on the east coast. C. kibatiensis and C. grahamii were less abundant than the other three species and limited to two foci. Spatial distribution analysis of the different species showed that C. bolitinos , C. enderleini and C. imicola were collected at low altitudes, while the other two species were found at higher altitude. A morphological identification key for adult females and males is given, as well as cytochrome oxydase subunit I sequences. Phylogenetic reconstructions showed a clear divergence between C. bolitinos from Reunion Island and mainland Africa. This monograph will help to identify the Culicoides species in the poorly known entomological fauna of the south-western Indian Ocean region.
Databáze: OpenAIRE
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