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31 October 2016 Pseudoscorpions of the family Feaellidae (Pseudoscorpiones : Feaelloidea) from the Pilbara region of Western Australia show extreme short-range endemism
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Abstract

The phylogenetic relationships of the Australian species of Feaellidae are assessed with a molecular analysis using mitochondrial (CO1) and nuclear (ITS2) data. These results confirm the morphological analysis that three previously undescribed species occur in the Pilbara bioregion, which are named and described: Feaella (Tetrafeaella) callani, sp. nov., F. (T.) linetteae, sp. nov. and F. (T.) tealei, sp. nov. The males of these three species, as well as males of F. anderseni Harvey and other unnamed species from the Kimberley region of north-western Australia, have a pair of enlarged, thick-walled bursa that are not found in other feaellids. Despite numerous environmental impact surveys for short-range endemic invertebrates in the Pilbara, very few specimens have been collected, presumably due to their relictual distributions, restricted habitat preferences and low densities.

 http://zoobank.org/urn:lsid:zoobank.org:pub:131F0587-F2EE-405F-BE5A-772F072D9915

© CSIRO 2016
Mark S. Harvey, Kym M. Abrams, Amber S. Beavis, Mia J. Hillyer, and Joel A. Huey "Pseudoscorpions of the family Feaellidae (Pseudoscorpiones : Feaelloidea) from the Pilbara region of Western Australia show extreme short-range endemism," Invertebrate Systematics 30(5), (31 October 2016). https://doi.org/10.1071/IS16013
Received: 12 February 2016; Accepted: 1 April 2016; Published: 31 October 2016
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