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Data from: The first phylogeny of Australasian Lamiinae longhorn beetles


Ashman, Lauren et al. (2021), Data from: The first phylogeny of Australasian Lamiinae longhorn beetles, Dryad, Dataset,


We used phylogenomic data and information from the beetle fossil record to reconstruct the phylogeny and historical biogeography of Australasian longhorn beetles (Cerambycidae) in the subfamily Lamiinae. We further focused our study on the distribution of proposed diagnostic morphological characters in Lamiinae, and on the phylogeny of Rhytiphora Audinet-Serville, Australia’s most species-rich genus of longhorn beetles. Lamiinae was monophyletic, but the majority of tribes were poly- or paraphyletic. Within Lamiinae, we recovered four main clades, including one clade mostly comprised of Australian endemic genera of probable Gondwanan origin. This clade also contained taxa that dispersed from Australia to New Zealand and experienced multiple independent instances of wing loss. Another of the four clades contained Australian genera that colonised the region from Asia, including Rhytiphora. The defining feature of Rhytiphora, the setose “sex patches” on the male abdomen, was shared with many other Asian lamiine genera recovered in the same clade. Our results shed new light on the geographic and temporal origins of Australian Lamiinae, revealing an unexpected mixture of both ancient Gondwanan and recent Asian origins. Moreover, we confirmed rampant non-monophyly at the tribal level among the Australasian genera of Lamiinae. Based on our results, we move 17 genera into Lamiinae incertae sedis and six genera into the tribe Ancitini Aurivillius. We also reinstate the tribe Niphonini Pascoe for part of the Asian-Australian Pteropliini Thomson and synonymise Achriotypa Pascoe with Rhytiphora.

Usage Notes

Alignment files

Lam_138tax_concat_aa.nex (concatenated alignment of amino acids)
Lam_138tax_concat_nt.nex (concatenated alignment of nucleotides)
Lam_138tax_concat_nt-degen.nex (concatenated alignment of degeneracy-recoded nucleotides)
Lam_138tax_concat_nt-noLR.nex (concatenated alignment of nucleotides with third codon positions, Leu and Arg removed)

Maximum likelihood phylogenies (IQ-TREE)

Lam_IQ_aa.tree (Newick-format tree from amino acid dataset)
Lam_IQ_degen.tree (Newick-format tree from degeneracy-recoded nucleotide dataset)
Lam_IQ_nt.tree (Newick-format tree from nucleotide dataset)

Dated phylogenies (MCMCTree)

Lam_MCMC_noLR_alt-cauch.tre (Nexus-format tree from alternate fossil arrangement and truncated Cauchy priors)
Lam_MCMC_noLR_alt-unif.tre (Nexus-format tree from alternate fossil arrangement and uniform priors)
Lam_MCMC_noLR_cauch.tre (Nexus-format tree from original fossil arrangement and truncated Cauchy priors)
Lam_MCMC_noLR_unif.tre (Nexus-format tree from original fossil arrangement and uniform priors)


Lamiinae_Dryad_metadata.txt (detailed information on the data package)