Daniel Brooks, J. Bilewitch, C. Condy, D. C. Evans, K. E. Folinsbee, J. Fröbisch, D. Halas, S. Hill, D. A. McLennan, M. Mattern, L. A. Tsuji, J. L. Ward, Niklas Wahlberg, D. Zamparo, D. Zanatta. 2007. Quantitative phylogenetic analysis in the 21st century. Revista Mexicana de Biodiversidad 78: 225-252.

Hongyan Xia, Lihong Liu, Niklas Wahlberg, Claudia Baule, Sandor Belak. 2007. Molecular phylogenetic analysis of bovine viral diarrhoea virus: a Bayesian approach. Virus Research 130: 53-62.

Niklas Wahlberg, Ilik Saccheri. 2007. The effects of Pleistocene glaciations on the phylogeography of Melitaea cinxia (Lepidoptera: Nymphalidae). European Journal of Entomology 104: 675-684.

Jaan Viidalepp, Toomas Tammaru, Niina Snäll, Kai Ruohomäki, Niklas Wahlberg. 2007. Cleorodes Warren, 1894 does not belong in the tribe Boarmiini (Lepidoptera: Geometridae). European Journal of Entomology 104: 303-309.

John Gatesy, Rob DeSalle, Niklas Wahlberg. 2007. How many genes should a systematist sample? Conflicting insights from a phylogenomic matrix. Systematic Biology 56: 355-363.

Niklas Wahlberg, André Freitas. 2007. Colonization of and radiation in South America by butterflies in the subtribe Phyciodina (Lepidoptera: Nymphalidae). Molecular Phylogenetics and Evolution 44: 1257-1272.

Keith Brown, André Freitas, Niklas Wahlberg, Barbara von Schoultz, Anja Saura, Anssi Saura. 2007. Chromosomal evolution in the South American Nymphalidae. Hereditas 144: 137-148.

Zdenek Fric, Niklas Wahlberg, Pavel Pech, Jan Zrzavy. 2007. Phylogeny and classification of the Phengaris-Maculinea clade (Lepidoptera: Lycaenidae): total evidence and phylogenetic species concepts. Systematic Entomology 32: 558-567.

Niina Snäll, Toomas Tammaru, Niklas Wahlberg, Jaan Viidalepp, Kai Ruohomäki, Marja-Liisa Savontaus, Kirsi Huoponen. 2007. Phylogenetic relationships of the tribe Operophterini (Lepidoptera, Geometridae): a case study of the evolution of female flightlessness. Biological Journal of the Linnean Society 92: 241-252.

Niklas Janz, Sören Nylin, Niklas Wahlberg. 2006. Diversity begets diversity - host expansions and the diversification of plant-feeding insects. BMC Evolutionary Biology 6: 4.

Elisabet Weingartner, Niklas Wahlberg, Sören Nylin. 2006. Dynamics of host plant use and species diversity in Polygonia butterflies (Nymphalidae). Journal of Evolutionary Biology 19: 483-91.

Carlos Peña, Niklas Wahlberg, Elisabet Weingartner, Ullasa Kodandaramaiah, Sören Nylin. 2006. Higher level phylogeny of Satyrinae butterflies (Lepidoptera: Nymphalidae) based on DNA sequence data. Molecular Phylogenetics and Evolution 40: 29-49.

Other (popular science, discussion, etc.)

Niklas Wahlberg, Carlos Peña. 2007. A Dominican Republic sojourn. News of the Lepidopterists' Society 49: 12-15, 37.