Phylogenomics resolves the timing and pattern of insect evolution.

Science, 2014/11/07;346(6210):763-7.

Misof B[1], Liu S[2], Meusemann K[3], Peters RS[4], Donath A[5], Mayer C[5], Frandsen PB[6], Ware J[7], Flouri T[8], Beutel RG[9], Niehuis O[5], Petersen M[5], Izquierdo-Carrasco F[8], Wappler T[10], Rust J[10], Aberer AJ[8], Aspöck U[11], Aspöck H[12], Bartel D[13], Blanke A[14], Berger S[8], Böhm A[13], Buckley TR[15], Calcott B[16], Chen J[17], Friedrich F[18], Fukui M[19], Fujita M[20], Greve C[5], Grobe P[5], Gu S[17], Huang Y[2], Jermiin LS[21], Kawahara AY[22], Krogmann L[23], Kubiak M[18], Lanfear R[24], Letsch H[25], Li Y[2], Li Z[17], Li J[17], Lu H[17], Machida R[20], Mashimo Y[20], Kapli P[26], McKenna DD[27], Meng G[2], Nakagaki Y[20], Navarrete-Heredia JL[28], Ott M[29], Ou Y[17], Pass G[13], Podsiadlowski L[30], Pohl H[9], von Reumont BM[31], Schütte K[32], Sekiya K[20], Shimizu S[20], Slipinski A[33], Stamatakis A[34], Song W[2], Su X[2], Szucsich NU[13], Tan M[2], Tan X[17], Tang M[2], Tang J[17], Timelthaler G[13], Tomizuka S[20], Trautwein M[35], Tong X[36], Uchifune T[37], Walzl MG[13], Wiegmann BM[38], Wilbrandt J[5], Wipfler B[9], Wong TK[21], Wu Q[2], Wu G[17], Xie Y[17], Yang S[2], Yang Q[2], Yeates DK[33], Yoshizawa K[39], Zhang Q[2], Zhang R[2], Zhang W[17], Zhang Y[17], Zhao J[2], Zhou C[2], Zhou L[2], Ziesmann T[5], Zou S[17], Li Y[17], Xu X[17], Zhang Y[2], Yang H[17], Wang J[17], Wang J[40], Kjer KM[41], Zhou X[42]

Affiliations

PMID: 25378627DOI: 10.1126/science.1257570

Impact factor: 63.714

Abstract
Insects are the most speciose group of animals, but the phylogenetic relationships of many major lineages remain unresolved. We inferred the phylogeny of insects from 1478 protein-coding genes. Phylogenomic analyses of nucleotide and amino acid sequences, with site-specific nucleotide or domain-specific amino acid substitution models, produced statistically robust and congruent results resolving previously controversial phylogenetic relations hips. We dated the origin of insects to the Early Ordovician [~479 million years ago (Ma)], of insect flight to the Early Devonian (~406 Ma), of major extant lineages to the Mississippian (~345 Ma), and the major diversification of holometabolous insects to the Early Cretaceous. Our phylogenomic study provides a comprehensive reliable scaffold for future comparative analyses of evolutionary innovations among insects.
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