Evidence from 12S ribosomal RNA sequences resolves a morphological conundrum in Austrosimulium (Diptera: Simuliidae)

Publication Type:Journal Article
Year of Publication:1994
Authors:W. O. J. Ballard
Journal:Journal of the Australian Entomological Society
Volume:33
Pagination:131-135
Date Published:31
Type of Article:Article
ISBN Number:0004-9050
Keywords:/ / rRNA sequences] [Phylogeny / / rRNA sequence significance]., Austrosimulium bancrofti, Austrosimulium bancrofti - (Taylor) (Simuliidae)., Austrosimulium bancrofti (Simuliidae)., Austrosimulium pestilens - Mackerras & Mackerras (Simuliidae)., Austrosimulium pestilens (Simuliidae)., Austrosimulium pestilens [Ribosomes / / RNA, Cytology, Evolution, Genetics, Organelles, Protoplasm, sequences, systematic & phylogenetic significance] [Molecular genetics, Systematics
Abstract:

Systematic analysis of 12S ribosomal RNA sequences supports the proposal that adults of Austrosimulium pestilens Mackerras and Mackerras and A. bancrofti (Taylor) s.l. may be distinguished by antennal segment number. However, there were too few informative positions within the region sequenced to resolve the phylogenetic affinities of the distinct cytological forms within A. bancrofti s.l. These data demonstrate that 12S rRNA can aid phylogenetic resolution of blackfly morphospecies but not cytological forms.

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