Phylogeography of cavity-nesting honeybees (Apis)
Data files
May 30, 2023 version files 31.45 MB
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DRS2_Apis_SNPs_data.vcf
11.48 MB
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DRS2_BEAST.tree
106.65 KB
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DRS2_DAPC_3A.vcf
9.15 MB
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DRS2_DAPC_3B.vcf
4.71 MB
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DRS2_str_1B.str
2.64 MB
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DRS2_str_1C.str
1.26 MB
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DRS2_str_1D.str
1.12 MB
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DRS2_str_1E.str
901.74 KB
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DRS2_str_1F.str
79.98 KB
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README.txt
1.86 KB
Abstract
We examine phylogenetic relationships among species and populations of Asian cavity-nesting honeybees, emphasizing detection of potential unrecognized species in the geographically widespread Apis cerana Fabricius (Hymenoptera, Apidae). We carried out a phylogenetic analysis of genome-wide single nucleotide polymorphisms (SNPs) using BEASTv1.8.4 and IQ-TREE 2. Our samples cover the largest geographic area and number of populations of Asian cavity-nesting honeybees sampled to date. Nodes in the tree were calibrated using the mid-Miocene giant honeybee Apis lithohermaea Engel. We used STRUCTURE, Bayes Factor Delimitation, and discriminant analysis of principal components to infer probable species among populations of cavity-nesting honeybees currently recognized as Apis cerana. Our results support four species within A. cerana: the yellow “plains” honeybee of India and Sri Lanka; the lineage inhabiting the oceanic Philippine islands; the Sundaland lineage found in Indonesia, Malaysia and parts of southeast Asia; and a Mainland lineage, which we provisionally consider A. cerana in a narrow sense.