Genetic differences between Tropilaelaps clareae and Tropilaelaps koenigerum in Thailand based on ITS and RAPD analyses Warisa Tangjingjai, Patchara Verakalasa, Siriporn Sittipraneed, Sirawut Klinbunga and Chariya Lekprayoon Apidologie, 34 6 (2003) 513-524 DOI: 10.1051/apido:2003042