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Cryptic Diversity In The North American Dromochorus Tiger Beetles (Coleoptera: Carabidae: Cicindelinae): A Congruence-Based Method For Species Discovery, Daniel P. Duran, David P. Herrman, Stephen J. Roman, Rodger A. Gwiazdowski, Jennifer A. Drummond, Glen R. Hood, Scott P. Egan
Cryptic Diversity In The North American Dromochorus Tiger Beetles (Coleoptera: Carabidae: Cicindelinae): A Congruence-Based Method For Species Discovery, Daniel P. Duran, David P. Herrman, Stephen J. Roman, Rodger A. Gwiazdowski, Jennifer A. Drummond, Glen R. Hood, Scott P. Egan
School of Earth & Environment Faculty Scholarship
A fundamental problem in biodiversity science is determining the number of species in any taxon, and there is a growing awareness that cryptic diversity contributes to this problem – even in well-studied groups. Discovering cryptic species requires several lines of evidence to elucidate congruent patterns across data-types, and distinguish unrecognized species. Tiger beetles are among the most well-studied insect groups; yet few new North American species have been described since the mid-20th century, suggesting that that the number of morphologically distinct species is reaching an asymptote. We explore the possibility that more species exist in the fauna as cryptic species, …