Contributions to Zoology 88 (2019) 452-497 CTOZ brill.com/ctoz The role of allopatric speciation and ancient origins of Bathynellidae (Crustacea) in the Pilbara (Western Australia): two new genera from the De Grey River catchment Giulia Perina Centre for Ecosystem Management, School of Science, Edith Cowan University, 270 Joondalup Dv, Joondalup, WA 6027, Australia Western Australian Museum, Locked Bag 49, Welshpool DC, Western Australia 6986, Australia
[email protected] Ana I. Camacho Museo Nacional de Ciencias Naturales (CSIC), Dpto. Biodiversidad y Biología Evolutiva C/ José Gutiérrez Abascal 2, 28006-Madrid, Spain Joel Huey Centre for Ecosystem Management, School of Science, Edith Cowan University, 270 Joondalup Dv, Joondalup, WA 6027, Australia Western Australian Museum, Locked Bag 49, Welshpool DC, Western Australia 6986, Australia The University of Western Australia, 35 Stirling Hwy, Crawley WA 6009, Australia Pierre Horwitz Centre for Ecosystem Management, School of Science, Edith Cowan University, 270 Joondalup Dv, Joondalup, WA 6027, Australia Annette Koenders Centre for Ecosystem Management, School of Science, Edith Cowan University, 270 Joondalup Dv, Joondalup, WA 6027, Australia Abstract The stygofaunal family of Bathynellidae, is an excellent group to study the processes that shape diversity and distribution, since they have unknown surface or marine relatives, high level of endemism, and limited dispersal abilities. Recent research on Bathynellidae in Western Australia (Pilbara) has uncovered new taxa with unexpected distributions and phylogenetic relationships, but the biogeographical processes that drive their diversification on the continent are still unclear. By exploring the diversity, distribution, and © Perina et al., 2019 | doi:10.1163/18759866-20191412 This is an open access article distributed under the terms of the cc-by 4.0 License.