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Updated: Aug 23, 2026

Measuring the Flight Ability of the Ambrosia Beetle, Platypus Quercivorus (Murayama), Using a Low-Cost, Small, and Easily Constructed Flight Mill
Published on: August 6, 2018
Effect of vagility potential on dispersal and speciation in rainforest insects
1Canadian Museum of Nature, Ottawa, Ontario, Canada. bouchardpb@agr.gc.ca
Abstract:
Explaining global patterns of species diversity is one of the most challenging objectives in biology. Most agree that complex interactions between historical and current processes are responsible for such patterns, although rigorous testing of possible mechanisms has proved difficult. Here we demonstrate that macropterous and flightless insects in the rainforests of north-eastern Australia have dispersed and speciated in similar manners. These results contradict the traditionally held assumption that differences in vagility potential would lead to significant differences in distributional patterns and speciation modes.
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