Sundberg, P., Gibson, R. & Olsson, U. (2003). Phylogenetic analysis of a group of palaeonemerteans (Nemertea) including two new species from Queensland and the Great Barrier Reef, Australia. —Zoologica Scripta, 32, 279–296.

150545

10.1046/j.1463-6409.2002.00032.x [view]

Sundberg, P.; Gibson, R.; Olsson, U.

2003

32(3), 279-296

Publication

http://onlinelibrary.wiley.com/doi/10.1046/j.1463-6409.2002.00032.x/abstract

Available for editors   [request]

Based on 18S rDNA nucleotide sequences and morphological characters, we reconstruct the phylogeny for a group of palaeonemerteans estimated to be monophyletic. Two new palaeonemertean species from Queensland and the Great Barrier Reef, Australia are included in the phylogenetic analysis. The results confirm that one of the species, Cephalothrix queenslandica sp. n., is part of the Cephalothrix–Cephalotrichella–Procephalothrix group. These genera are redefined phylogenetically under the name Cephalothrix based on the cladistic analysis. The other species, Balionemertes australiensis gen. et sp. n., is placed in a new genus which forms a sister taxon to Cephalothrix. The morphology of both new species is described in detail.

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