Neue Arten aus Raubmilbengattungen der Gamasina LEACH (Acarina, Parasitiformes) mit Indikationen zum Entwicklungsalter

Abstract From New Caledonia 30 new species are described and documented by differential diagnoses (as determination keys mostly) and by figures. The species belong to 16 different genera. The zoogeography of the genera is analysed and related to palaegeographical events to obtain indications of their origin and of the former conditions of ecosystems. Obviously above all the palaeogeographic events of the Jurassic have caused the origin of groups of genera.