Life-cycle of the Afrotropical snail-killing fly Sepedon (Parasepedon) ruficeps Becker, 1923

AuteurGBEDJISSI, LOUIS GHELUS
AuteurVALA, JEAN CLAUDE
Date d'ajout2026-06-02T16:06:57Z
Date de disponibilite2026-06-02T16:06:57Z
Date de publication2014
ResumeSepedon ruficeps is a widespread species among Sciomyzidae in the Afrotropical Region. Its general distribution, and more specifically that in Benin, is mapped. The complete life-cycle, from egg to adult, and descriptions of all immature stages are presented. Larval predation of freshwater molluscs is analyzed, with the main objective of discovering biological control agents for snail intermediate hosts of trematodes, principally Schistosoma and Fasciola species which affect man and domestic animals. The results reported here relate to Radix natalensis, snail host of Fasciola gigantea. In the absence of sufficient mollusc-prey, however, the fly larvae show alternative predation at the expense of the freshwater snail Aulophorus furcatus. This particularity could allow intensive laboratory rearing, before release of all stages of the fly in the field for biocontrol of distomiasis. S. ruficeps is undoubtedly polyphagous and multivoltine.
Autre identifiantBECDB-4581
URIhttps://dspace.uac.bj/handle/123456789/4318
Languefr
Fait partie deAFRICAN INVERTEBRATES
SujetImmature stages
Sujetlarval feeding behaviour
Sujetlarval predation
Sujetbiological control agent
Sujetoligochaete
Sujetfascioliasis
SujetRadix natalensis
TitreLife-cycle of the Afrotropical snail-killing fly Sepedon (Parasepedon) ruficeps Becker, 1923
TypeArticle

Files

Collections