DOI: 10.5061/dryad.8913
title: Data from: Adaptive radiation and ecological opportunity in Sulawesi and Philippine fanged frog (Limnonectes) communities.

description: Because island communities are derived from the mainland, they are often
 less diverse by comparison. However, reduced complexity of island
 communities can also present ecological opportunities. For example,
 amphibian diversity on the Indonesian island of Sulawesi is generally
 lower than in the Philippines, but this island supports a surprisingly
 diverse endemic assemblage of Sulawesi fanged frogs (genus Limnonectes).
 To explore evolutionary dynamics of this system, we examined molecular,
 morphological, and geographical variation of fanged frogs from these two
 regions. Using genealogical concordance – a conservative standard – we
 identified 12 species on Sulawesi, only four of which are described. One
 more species can be distinguished with morphology, and a Bayesian approach
 to species delimitation suggests our total species estimate on Sulawesi (n
 = 13) is still an underestimate. After accounting for evolutionary
 history, a model with multiple body size optima in sympatric Limnonectes
 species is significantly preferred over a “random walk” model where body
 size evolves by Brownian motion. Additionally, morphological variation is
 higher among sympatric than non-sympatric species on Sulawesi, but not in
 the Philippines. Taken together, these findings suggest that adaptive
 radiation of fanged frogs on Sulawesi was driven by natural selection to
 infiltrate ecological niches occupied by other lineages in the
 Philippines. Our study supports the concept of ecological opportunity in
 community assembly: diversification in mature communities, such as the
 Philippines, is limited by a dearth of unoccupied ecological niches. On
 Sulawesi however, evolutionary novelties originated in a predictable and
 replicated fashion in response to opportunities presented by a depauperate
 ancestral community.
description: Unique MtDNA
 sequencessee README file for key
 to mtDNA unique sequences; each unique sequence corresponds to one or more
 field codes, each of which corresponds to an individual
 frog.Lim_rdna_bar_unique.bayesRAG1 sequencesRag1 nexus file used for MrBayesLimrag1sula_codon_updatfinal.nxsBP&P input file 1 for microtympanum and arathooniBP&P input file 1 for microtympanum and arathoonimicroara_bpp_data.txtBP&P input file 2 for microtympanum and arathooniBP&P input file 2 for microtympanum and arathoonimicroara.Imap.txtmodestus BP&P input file 1modestus BP&P input file 1modestus_bpp_data.txtmodestus BP&P input file 2modestus BP&P input file 2modestus.Imap.txtspT BP&P input file 1spT BP&P input file 1spT_bpp_data.txtspT BP&P input file 2spT BP&P input file 2spT.Imap.txtspV BP&P input file 1spV BP&P input file 1spV_bpp_data.txtspV BP&P input file 2spV BP&P input file 2spV.Imap.txtPartial Mantel: Phil female morph distancePhilippine limnonectes female morphological distances for partial mantel testphil_f_morphdeltasquare.txtPartial Mantel: Phil male morph distancePhilippine limnonectes male morphological distances for partial mantel testphil_m_morphdeltasquare.txtPartial Mantel: Phil mtDNA genetic distancePhilippine limnonectes mitochondrial DNA genetic distances for partial mantel testphil_mt_resolved_chronogram.patristic.txtPartial Mantel: Phil RAG1 genetic distancePhilippine limnonectes rag1 genetic distances for partial mantel testphil_rag_resolved_chronogram.patristic.txtPartial Mantel: Phil sympatry distancePhilippine limnonectes sympatry distances for partial mantel testphil_sympatry.txtPartial Mantel: Sulawesi female morph distanceSulawesi Limnonectes female morphological distances for partial mantel testsula_f_morphdeltasquare.txtPartial Mantel: Sulawesi male morph distanceSulawesi Limnonectes male morphological distances for partial mantel testsula_m_morphdeltasquare.txtPartial Mantel: Sulawesi mtDNA genetic distanceSulawesi Limnonectes mitochondrial DNA genetic distances for partial mantel testsula_mt_resolved_chronogram.patristic.txtPartial Mantel: Sulawesi RAG1 genetic distanceSulawesi Limnonectes RAG1 genetic distances for partial mantel testsula_rag_resolved_chronogram.patristic.txtPartial Mantel: Sulawesi sympatry distanceSulawesi Limnonectes sympatry distances for partial mantel testsula_sympatry_precise.txtBrownie mtDNA input file for femalesBrownie mtDNA input file for femaleslimno_mt_in_femalez_ln.nexBrownie mtDNA input file for malesBrownie mtDNA input file for maleslimno_mt_in_malez_ln.nexBrownie rag1 input file for femalesBrownie rag1 input file for femaleslimno_rag_in_femalez.nexBrownie rag1 input file for malesBrownie rag1 input file for maleslimno_rag_in_malez.nexOUCH mtDNA input file for femalesOUCH mtDNA input file for femalesmtDNA_ouch_females_ln_sizeOUCH mtDNA input file for malesOUCH mtDNA input file for malesmtDNA_ouch_males_ln_sizeOUCH rag1 input file for femalesOUCH rag1 input file for femalesrag_ouch_females_ln_sizeOUCH rag1 input file for malesOUCH rag1 input file for malesrag_ouch_males_ln_sizeMtDNA treeConsensus topology recovered from MrBayes analysis of unique mtDNA sequencesLim_rdna_bar_unique.bayes.conRAG1 treeConsensus topology recovered from MrBayes analysis of RAG1 sequencesLimrag1sula_codon_updatfinal.nxs.conLocality informationLocality information for genetic samples in this studySI_appendix.xls