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https://hdl.handle.net/2440/61704
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Type: | Journal article |
Title: | Nematodes from galls on Myrtaceae. I. Fergusobia/Fergusonina galls on Corymbia spp., with re-description of F. magna and notes on its phylogenetic relationships |
Author: | Davies, K. Giblin-Davis, R. Ye, W. Taylor, G. Thomas, W. |
Citation: | Zootaxa, 2010; 2634(2634):25-40 |
Publisher: | Magnolia Press |
Issue Date: | 2010 |
ISSN: | 1175-5326 1175-5334 |
Statement of Responsibility: | Kerrie A. Davies, Robin M. Giblin-Davis, Weimin Ye, Gary S. Taylor and W. Kelley Thomas |
Abstract: | Fergusobia magna (Neotylenchidae: Fergusobiinae), collected from axial bud (‘stem’) galls on Corymbia tessellarisgrowing in coastal regions of Queensland, Australia, is re-described. It is characterised by having a combination of a relatively large, variably shaped parthenogenetic female with a slender conoid tail; a relatively large arcuate infective female with a long slender tail with a pointed tip and a relatively anterior vulva; and relatively large, arcuate, open C or J-shaped males with angular spicules having manubrium and shaft forming 66% of their length, slender tail and peloderan bursa arising at 30–50% body length. Other known forms of Fergusobia/Fergusonina galls from Corymbia are outlined, and the morphology of nematodes from them and the shield morphology of their associated mutualistic fly species from Corymbia spp. are described where known. The possible phylogenetic relationships of these associations from Corymbiaare discussed. |
Keywords: | 18S rDNA 28S rDNA D2/D3 COI DNA sequencing Australia Nematoda Neotylenchidae galls Myrtaceae Fergusoninidae flies molecular phylogeny morphology taxonomy coevolution cospeciation |
Rights: | Copyright © 2010 Magnolia Press |
DOI: | 10.11646/zootaxa.2634.1.2 |
Description (link): | http://www.mapress.com/zootaxa/2010/f/z02634p040f.pdf |
Published version: | http://dx.doi.org/10.11646/zootaxa.2634.1.2 |
Appears in Collections: | Agriculture, Food and Wine publications Aurora harvest 5 Environment Institute publications |
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