DrosoPhyla: genomic resources for drosophilid phylogeny and systematics

Finet, C.; Kassner, V. A.; Carvalho, A. B.; Chung, H.; Day, J. P.; Delaney, E. K.; De Re, F. C.; Dufour, H. D.; Dupim, E.; Izumitani, H. F.; Gauterio, T. B.; Justen, J.; Katoh, T.; Kopp, A.; Koshikawa, S.; Longdon, B.; Loreto, E. L.; Nunes, M. D.; Raja, K. K.; Rebeiz, M.; Ritchie, M. G.; Saakyan, G.; Sneddon, T.; Teramoto, M.; Tyukmaeva, V.; Vanderlinde, T.; Wey, E. E.; Werner, T.; Williams, T. M.; Robe, L. J.; Toda, M. J.; Marletaz, F.

doi:10.1101/2021.03.23.436709

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bioRxiv · 10.1101/2021.03.23.436709

DrosoPhyla: genomic resources for drosophilid phylogeny and systematics

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Abstract

The vinegar fly Drosophila melanogaster is a pivotal model for invertebrate development, genetics, physiology, neuroscience, and disease. The whole family Drosophilidae, which contains over 4000 species, offers a plethora of cases for comparative and evolutionary studies. Despite a long history of phylogenetic inference, many relationships remain unresolved among the groups and genera in the Drosophilidae. To clarify these relationships, we first developed a set of new genomic markers and assembled a multilocus data set of 17 genes from 704 species of Drosophilidae. We then inferred well-supported group and species trees for this family. Additionally, we were able to determine the phylogenetic position of some previously unplaced species. These results establish a new framework for investigating the evolution of traits in fruit flies, as well as valuable resources for systematics.

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Finet, C., Kassner, V. A., Carvalho, A. B., Chung, H., Day, J. P., Delaney, E. K., De Re, F. C., Dufour, H. D., Dupim, E., Izumitani, H. F., Gauterio, T. B., Justen, J., Katoh, T., Kopp, A., Koshikawa, S., Longdon, B., Loreto, E. L., Nunes, M. D., Raja, K. K., Rebeiz, M., Ritchie, M. G., Saakyan, G., Sneddon, T., Teramoto, M., Tyukmaeva, V., Vanderlinde, T., Wey, E. E., Werner, T., Williams, T. M., Robe, L. J., Toda, M. J., Marletaz, F.. 2021-03-24. DrosoPhyla: genomic resources for drosophilid phylogeny and systematics. https://doi.org/10.1101/2021.03.23.436709

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