Water Beetles as Models in Ecology and Evolution

Beetles have colonized water many times during their history, with some of these events involving extensive evolutionary radiations and multiple transitions between land and water. With over 13,000 described species, they are one of the most diverse macroinvertebrate groups in most nonmarine aquatic...

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Bibliographic Details
Published in:Annual review of entomology 2019-01, Vol.64 (1), p.359-377
Main Authors: Bilton, David T, Ribera, Ignacio, Short, Andrew Edward Z
Format: Article
Language:English
Subjects:
biogeography
Coleoptera
habitat shifts
indicator taxa
model organisms
sexual selection
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Summary:Beetles have colonized water many times during their history, with some of these events involving extensive evolutionary radiations and multiple transitions between land and water. With over 13,000 described species, they are one of the most diverse macroinvertebrate groups in most nonmarine aquatic habitats and occur on all continents except Antarctica. A combination of wide geographical and ecological range and relatively accessible taxonomy makes these insects an excellent model system for addressing a variety of questions in ecology and evolution. Work on water beetles has recently made important contributions to fields as diverse as DNA taxonomy, macroecology, historical biogeography, sexual selection, and conservation biology, as well as predicting organismal responses to global change. Aquatic beetles have some of the best resolved phylogenies of any comparably diverse insect group, and this, coupled with recent advances in taxonomic and ecological knowledge, is likely to drive an expansion of studies in the future.
ISSN:0066-4170
1545-4487
DOI:10.1146/annurev-ento-011118-111829