HARAN Julien
+33 4 99 62 33 04

Julien HARAN

Chercheur, Cirad


Plateau(x) technique(s)

Responsabilité(s) collective(s)
Responsable opé. PT Collections

Je travaille sur la systématique et l’évolution des insectes des agrosystèmes tropicaux au moyen d’approches traditionnelles basées sur la morphologie (taxonomie) et d’outils moléculaires (résolution de complexes d’espèces, histoire évolutive, identification des communautés à haut débit).

Mes recherches se focalisent sur les charançons (coléoptères Curculionidae) dont certains représentants sont ravageurs de cultures, pollinisateurs ou agents de lutte biologique contre les plantes envahissantes.


Mots-clés : Systématique intégrative, taxonomie, agrosystèmes, coléoptères Curculionidae

Dernières publications
Haran J., Kergoat G.J. & de Medeiros B.A.S. 2023. Most diverse, most neglected: weevils (Coleoptera: Curculionoidea) are ubiquitous specialized brood-site pollinators of tropical flora. Peer Community Journal 3 : e49. (https://dx.doi.org/10.24072/pcjournal.279)
Haran J., Marvaldi A.E., Benoit L., Oberlander K., Stals R. & Oberprieler R.G. 2023. Revision of the enigmatic South African Cryptolaryngini (Coleoptera, Curculionidae), with description of a new genus and twenty-two new species. European Journal of Taxonomy 877 : 1-89. (https://dx.doi.org/10.5852/ejt.2023.877.2151)
Javal M., Terblanche J.S., Smit C. & Haran J. 2023. Comparative assessment of heat tolerance in weevils associated with a fire‐prone ecosystem. Ecological Entomology 48 : 240-250. (https://dx.doi.org/10.1111/een.13218)
Chailleux A., Chepkemoi J., Haran J., Benoit L., Copeland R. & Deletre E. 2022. Impact of net houses on the natural regulation of the populations of Trialeurodes vaporariorum (Homoptera: Aleyrodidae) and Tuta absoluta (Lepidoptera: Gelechiidae), two major tomato pests in Kenya. International Journal of Tropical Insect Science 42 : 1893-1902. (https://dx.doi.org/10.1007/s42690-021-00719-w)
Haran J., Benoit L., Procheş Ş. & Kergoat G.J. 2022. Ebenacobius Haran, a new southern African genus of flower weevils (Coleoptera: Curculioninae: Derelomini) associated with dicotyledonous plants. European Journal of Taxonomy 818 : 1-54. (https://dx.doi.org/10.5852/ejt.2022.818.1771)
Haran J., Procheş Ş., Benoit L. & Kergoat G.J. 2022. From monocots to dicots: host shifts in Afrotropical derelomine weevils shed light onto the evolution of non-obligatory brood pollination mutualism. Biological Journal of the Linnean Society 137 : 15-29. (https://dx.doi.org/10.1093/biolinnean/blac069)
Hévin N.M.-C., Hansen* S., Addison P., Benoit L., Kergoat G.J. & Haran J. 2022. Late Cenozoic environmental changes drove the diversification of a weevil genus endemic to the Cape Floristic Region. Zoologica Scripta 51 : 724-740. (https://dx.doi.org/10.1111/zsc.12563)
Mugishawimana J., Murungi L.K., Ndihokubwayo S., Nibasumba A., Haran J. & David G. 2022. Occurrence and density of the stink bug Antestiopsis thunbergii Gmelin 1790 (Heteroptera: Pentatomidae) and related egg-parasitoids in Burundi coffee agroecosystems. International Journal of Tropical Insect Science 42 : 3465-3480. (https://dx.doi.org/10.1007/s42690-022-00854-y)
Zida I., Nacro S., Dabiré R.A., Moquet L., Haran J. & Delatte H. 2022. Native hymenopteran parasitoids associated with fruit‐infesting flies in three plant formations and prospects for biological control in Western Burkina Faso, West Africa. Agricultural and Forest Entomology 24 : 114-123. (https://dx.doi.org/10.1111/afe.12476)
Hansen S., Addison P., Benoit L. & Haran J. 2021. Barcoding pest species in a biodiversity hot-spot: the South African polyphagous broad-nosed weevils (Coleoptera, Curculionidae, Entiminae). Biodiversity Data Journal 9 : e66452. (https://dx.doi.org/10.3897/BDJ.9.e66452)