Major analytical and conceptual shortcomings in a recent taxonomic revision of the Procellariiformes – a reply to Penhallurick and Wink (2004)

Frank E. Rheindt; Jeremy J. Austin

doi:10.1071/MU04039

COMMENT AND RESPONSE

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Major analytical and conceptual shortcomings in a recent taxonomic revision of the Procellariiformes – a reply to Penhallurick and Wink (2004)

Frank E. Rheindt ^A ^B ^C and Jeremy J. Austin ^A

+ Author Affiliations

- Author Affiliations

^A Sciences Department, Museum Victoria, Carlton, Vic. 3053, Australia.

^B Department of Genetics, University of Melbourne, Parkville, Vic. 3010, Australia.

^C Corresponding author. Email: frheindt@museum.vic.gov.au

Emu 105(2) 181-186 https://doi.org/10.1071/MU04039
Submitted: 28 July 2004 Accepted: 3 March 2005 Published: 30 June 2005

Abstract

A recent taxonomic revision of Procellariiformes by Penhallurick and Wink (2004) based on cytochrome b sequence data contains analytical and conceptual flaws that compromise the validity of the taxonomic recommendations. We identify two major shortcomings in the work. First, we question the practice of basing taxonomic recommendations on tree clades that receive no statistical support, and also highlight inconsistences in the tree-searching methods used. Second, we question Penhallurick and Wink’s claim to be following the multidimensional biological species concept, because they have put forward taxonomic proposals that violate this species concept (as well as the phylogenetic species concept). We discuss these analytical and conceptual shortcomings and make recommendations against the taxonomic rearrangements proposed by Penhallurick and Wink.

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