Estimating ancestral geographical distributions: a Gondwanan origin for aphid parasitoids?
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ABSTRACT:
SUBMITTER: Belshaw R
PROVIDER: S-EPMC1690548 | biostudies-literature | 2000 Mar
REPOSITORIES: biostudies-literature
Publications
Estimating ancestral geographical distributions: a Gondwanan origin for aphid parasitoids?
Belshaw R R Dowton M M Quicke D L DL Austin A D AD
Proceedings. Biological sciences 20000301 1442
We tested the published hypothesis of a Gondwanan origin for the overwhelmingly northern hemisphere aphid parasitoids (Aphidiinae) as follows: (i) finding their sister group by a phylogenetic analysis of the entire Braconidae (Insecta: Hymenopterai using sequence data from approximately 500 bp fragments of both the nuclear 28S (D2 region) and mitochondrial 16S rDNA genes, (ii) using this sister-group relationship and the more informative 28S D2 gene to estimate the phylogeny of the Aphidiinae an ...[more]
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