Nymphalidae Systematics Group

List of Niklas Wahlberg's Publications

Articles in refereed journals:

In reverse chronological order
(see ResearcherID.com for citation statistics)

  1. Kodandaramaiah, U., Konvicka, M., Tammaru, T., Wahlberg, N. & Gotthard, K. 2012: Phylogeography of the woodland brown butterfly Lopinga achine (Nymphalidae: Satyrinae): implications for conservation. Journal of Insect Conservation, in press.
  2. Condamine, F. L., Sperling, F. A. H., Wahlberg, N., Rasplus, J.-Y. & Kergoat, G. J. 2012: What causes latitudinal gradients in species diversity? Evolutionary processes and ecological constraints on swallowtail biodiversity. Ecology Letters 15: 267-277. doi:10.1111/j.1461-0248.2011.01737.x
  3. Heikkilä, M., Kaila, L., Mutanen, M., Peña, C. & Wahlberg, N. 2012: Cretaceous origin and repeated Tertiary diversification of the redefined butterflies. Proceedings of the Royal Society Series B Biological Sciences 279: 1093-1099. doi:10.1098/rspb.2011.1430
  4. Núñez Aguila, R., Oliva Plasencia, E., Matos Maravi, P. F. & Wahlberg, N. 2012: Cuban Calisto (Lepidoptera: Nymphalidae: Satyrinae), a review based on morphological and DNA data. ZooKeys 165: 57-105. doi:10.3897/zookeys.165.2206
  5. Zahiri, R., Holloway, J.D., Kitching, I.J., Lafontaine, J.D., Mutanen, M. & Wahlberg, N. 2012: Molecular phylogenetics of Erebidae (Lepidoptera, Noctuoidea). Systematic Entomology 37: 102-124. doi:10.1111/j.1365-3113.2011.00607.x
  6. van Nieukerken, E.J., Kaila, L., Kitching, I.J., Kristensen, N.P., Lees, D.C., Minet, J., Mitter, C., Mutanen, M., Regier, J.C., Simonsen, T.J., Wahlberg, N., Yen, S.-H., Zahiri, R., Adamski, D., Baixeras, J., Bartsch, D., Bengtsson, B.Å., Brown, J.W., Bucheli, S.R., Davis, D.R., De Prins, J., De Prins, W., Epstein, M.E., Gentili-Poole, P., Gielis, C., Hättenschwiler, P., Hausmann, A., Holloway, J.D., Kallies, A., Karsholt, O., Kawahara, A., Koster, J.C., Kozlov, M. V., Lafontaine, J. D., Lamas, G., Landry, J.-F., Lee, S., Nuss, M., Park, K.-T., Penz, C., Rota, J., Schmidt, B. C., Schintlmeister, A., Sohn, J. C., Solis, M. A., Tarmann, G. M., Warren, A. D., Weller, S., Yakovlev, V. R., Zolotuhin, V. V. & Zwick, A. 2011: Order Lepidoptera. In: Zhang, Z.-Q. (Ed.), Animal biodiversity: An outline of higher-level classification and survey of taxonomic richness. Zootaxa 3148: 212-221. pdf.
  7. Wahlberg, N. & Rubinoff, D. 2011: Anomalous areas and awkward ages: alleviating concerns. Systematic Entomology 36: 604-606. doi:10.1111/j.1365-3113.2011.00590.x
  8. Veijalainen, A., Broad, G. R., Wahlberg, N., Longino, J. T., Sääksjärvi, I. E. 2011: DNA barcoding and morphology reveal two common species in one: Pimpla molesta stat. rev. separated from P. croceipes (Hymenoptera: Ichneumonidae). ZooKeys 124: 59-70. doi:10.3897/zookeys.124.1780
  9. de Jong, M. A., Wahlberg, N., van Eijk, M., Brakefield, P.M. & Zwaan, B.J. 2011: Limited mitochondrial DNA differentiation for range-wide populations of Bicyclus anynana suggests a rapid expansion from recent refugia. PLoS ONE 6: e21385. doi:10.1371/journal.pone.0021385
  10. Xia, H., Wahlberg, N., Qiu, H.-J., Belák, S., Widén, F. & Liu, L. 2011: No phylogenetic evidence to support Shimen strain as the parental strain of the lapinized Chinese strain (C-strain) vaccine against classical swine fever. Archives of Virology 156: 1041-1044. doi:10.1007/s00705-011-0948-5
  11. Penz, C. M., Mohammadi, N. & Wahlberg, N. 2011: The Neotropical butterfly genus Blepolenis: wing pattern elements, phylogeny, and Pleistocene diversification (Lepidoptera, Nymphalidae). Zootaxa 2897: 1-17.
  12. Mullen, S. P., Savage, W. K., Wahlberg, N. & Willmott, K. 2011: Rapid diversification and not clade age explains high diversity in neotropical Adelpha butterflies. Proceedings of the Royal Society Series B Biological Sciences 278: 1777-1785. doi:10.1098/rspb.2010.2140
  13. Marin, M. A., Peña, C., Freitas, A. V. L., Wahlberg, N. & Uribe, S. I. 2011: From the phylogeny of the Satyrinae butterflies to the systematics of Euptychiina (Lepidoptera, Nymphalidae): history, progress and prospects. Neotropical Entomology 40: 1-13.
  14. Wahlberg, N. & Rubinoff, D. 2011: Vagility across Vanessa (Lepidoptera: Nymphalidae): mobility in butterfly species does not inhibit the formation and persistence of isolated sister taxa. Systematic Entomology 36: 362-370. doi:10.1111/j.1365-3113.2010.00566.x
  15. Zahiri, R., Kitching, I. J., Lafontaine, J. D., Mutanen, M., Kaila, L., Holloway, J. D. & Wahlberg, N. 2011: A new molecular phylogeny offers hope for a stable family-level classification of the Noctuoidea (Lepidoptera). Zoologica Scripta 40: 158-173. doi:10.1111/j.1463-6409.2010.00459.x
  16. Peña, C., Nylin, S. & Wahlberg, N. 2011: The radiation of Satyrini butterflies (Nymphalidae: Satyrinae): a challenge for phylogenetic methods. Zoological Journal of the Linnean Society 161: 64-87. doi:10.1111/j.1096-3642.2009.00627.x
  17. Xia, H., Wahlberg, N., Belák, S., Meng, X. J. & Liu, L. 2011: The emergence of genotypes 3 and 4 hepatitis E virus in swine and human: a phylogenetic perspective. Archives of Virology 156: 121-124. doi:10.1007/s00705-010-0818-6
  18. Simonsen, T. J., Wahlberg, N., Warren, A. D. & Sperling, F. A. H. 2010: The evolutionary history of Boloria (Lepidoptera: Nymphalidae): phylogeny, zoogeography and larval foodplant relationships. Systematics and Biodiversity 8: 513-529. doi:10.1080/14772000.2010.532833 pdf
  19. Mutanen, M., Wahlberg, N. & Kaila, L. 2010: Comprehensive gene and taxon coverage elucidates radiation patterns in moths and butterflies. Proceedings of the Royal Society Series B Biological Sciences 277: 2839-2848. doi:10.1098/rspb.2010.0392 pdf
  20. Kodandaramaiah, U., Lees, D. C., Müller, C. J., Torres, E., Karanth, P. K. & Wahlberg, N. 2010: Phylogenetics and biogeography of a spectacular Old World radiation of butterflies: the subtribe Mycalesina (Lepidoptera: Nymphalidae: Satyrini). BMC Evolutionary Biology 10: 172. doi:10.1186/1471-2148-10-172 pdf
  21. Müller, C. J., Wahlberg, N. & Beheregaray , L. B. 2010: 'After Africa' - The evolutionary history and systematics of the genus Charaxes Ochsenheimer (Lepidoptera: Nymphalidae) in the Indo-Pacific Region. Biological Journal of the Linnean Society 100: 457-481. doi:10.1111/j.1095-8312.2010.01426.x pdf
  22. Salokannel, J., Rantala, M., & Wahlberg, N. 2010: DNA-barcoding clarifies species definitions of Finnish Apatania (Trichoptera: Apataniidae). Entomologica Fennica 21: 1-11. pdf
  23. Wahlberg, N., Snäll, N., Viidalepp, J., Ruohomäki, K. & Tammaru, T. 2010: The evolution of female flightlessness among Ennominae of the Holarctic forest zone (Lepidoptera, Geometridae). Molecular Phylogenetics and Evolution 55: 929-938. doi:10.1016/j.ympev.2010.01.025 pdf
  24. Peña, C., Nylin, S., Freitas, A. V. L. & Wahlberg, N. 2010: Biogeographic history of the butterfly subtribe Euptychiina (Lepidoptera, Nymphalidae, Satyrinae). Zoologica Scripta 39: 243-258. doi:10.1111/j.1463-6409.2010.00421.x pdf
  25. Brower, A. V. Z., Wahlberg, N., Ogawa, J. R., Boppré, M. & Vane-Wright, R.I. 2010: Phylogenetic relationships among genera of danaine butterflies (Lepidoptera: Nymphalidae) as implied by morphology and DNA sequences. Systematics and Biodiversity 8: 75-89. doi:10.1080/14772001003626814 pdf
  26. Kodandaramaiah, U., Peña, C., Braby, M., Grund, R., Müller, C. J., Nylin, S. & Wahlberg, N. 2010: Phylogenetics of Coenonymphina (Nymphalidae: Satyrinae) and the problem of rooting rapid radiations. Molecular Phylogenetics and Evolution 54: 386-394. doi:10.1016/j.ympev.2009.08.012 pdf
  27. Liu, L., Xia, H., Baule, C., Belák, S. & Wahlberg, N. 2010: Effects of methodology and analysis strategy on robustness of pestivirus phylogeny. Virus Research 147: 47-52. doi:10.1016/j.virusres.2009.10.004 pdf
  28. Wahlberg, N., Leneveu, J., Kodandaramaiah, U., Peña, C., Nylin, S., Freitas, A. V. L. & Brower, A. V. Z. 2009: Nymphalid butterflies diversify following near demise at the Cretaceous/Tertiary boundary. Proceedings of the Royal Society Series B Biological Sciences 276: 4295-4302. doi:10.1098/rspb.2009.1303 pdf Online supporting material can be downloaded here. Read ScienceNOW interview.
  29. Aduse-Poku, K., Vingerhoedt, E. & Wahlberg, N. 2009: Out-of-Africa again: a phylogenetic hypothesis of the genus Charaxes (Lepidoptera: Nymphalidae) based on 5 gene regions. Molecular Phylogenetics and Evolution 53: 463-478. doi:10.1016/j.ympev.2009.06.021 pdf
  30. Leneveu, J., Chichvarkhin, A. & Wahlberg, N. 2009: Varying rates of diversification in the genus Melitaea (Lepidoptera: Nymphalidae) during the past 20 million years. Biological Journal of the Linnean Society 97:346-361. doi:10.1111/j.1095-8312.2009.01208.x pdf.
  31. Wahlberg, N., Weingartner, E., Warren, A. D. & Nylin, S. 2009: Timing major conflict between mitochondrial and nuclear genes in species relationships of Polygonia butterflies (Nymphalidae: Nymphalini). BMC Evolutionary Biology 9:92. doi:10.1186/1471-2148-9-92 pdf
  32. Liu, L., Xia, H., Wahlberg, N., Belák, S. & Baule, C. 2009: Phylogeny, classification and evolutionary insights into pestiviruses. Virology 385:351-357. doi:10.1016/j.virol.2008.12.004 pdf.
  33. Kodandaramaiah, U. & Wahlberg, N. 2009: Phylogeny and biogeography of Coenonympha butterflies (Nymphalidae: Satyrinae) - patterns of colonization in the Holarctic. Systematic Entomology 34:315-323. doi:10.1111/j.1365-3113.2008.00453.x pdf.
  34. Peña, C., & Wahlberg, N. 2008: Prehistorical climate change increased diversification of a group of butterflies. Biology Letters 4: 274-278. doi:10.1098/rsbl.2008.0062 pdf. Supplementary material. See commentary in Telegraph
  35. Nylin, S. & Wahlberg, N. 2008: Does plasticity drive speciation? Host plant shifts and diversification in nymphaline butterflies (Lepidoptera: Nymphalidae) during the tertiary. Biological Journal of the Linnean Society 94: 115-13. doi:10.1111/j.1095-8312.2008.00964.x pdf.
  36. Wahlberg, N., & Wheat, C. W. 2008: Genomic outposts serve the phylogenomic pioneers: designing novel nuclear markers for genomic DNA extractions of Lepidoptera. Systematic Biology 57: 231-242. doi:10.1080/10635150802033006 pdf, for list of primers see Molecular Methods or download Electronic Appendices.
  37. Silva Brandão, K. L., N. Wahlberg, R. B. Francini, A. M. L. Azeredo-Espin, K. S. Brown Jr., M. Paluch, D. C. Lees, and A. V. L. Freitas. 2008: Phylogenetic relationships of butterflies of the tribe Acraeini (Lepidoptera, Nymphalidae, Heliconiinae) and the evolution of host plant use. Molecular Phylogenetics and Evolution 46:515-531 doi:10.1016/j.ympev.2007.11.024 pdf.
  38. Friberg, M., Bergman, M., Kullberg, J., Wahlberg, N. & Wiklund, C. 2008: Niche separation in space and time between two sympatric sister species - a case of ecological pleiotropy. Evolutionary Ecology 22: 1-18 pdf.
  39. Xia, H., Liu, L., Wahlberg, N., Baule, C. and Belák, S. 2007: Molecular phylogenetic analysis of bovine viral diarrhoea virus: a Bayesian approach. Virus Research 130:53-62 pdf.
  40. Kodandaramaiah, U. & Wahlberg, N. 2007: Out-of-Africa origin and dispersal mediated diversification of the butterfly genus Junonia (Nymphalidae: Nymphalinae). Journal of Evolutionary Biology 20: 2181-2191 pdf.
  41. Wahlberg, N. & Saccheri, I. 2007: The effects of Pleistocene glaciations on the phylogeography of Melitaea cinxia (Lepidoptera: Nymphalidae). European Journal of Entomology 104: 675-684 pdf.
  42. Brooks, D.R., Bilewitch, J., Condy, C., Evans, D.C., Folinsbee, K.E., Fröbisch, J., Halas, D., Hill, S., McLennan, D.A., Mattern, M., Tsuji, L.A., Ward, J.L., Wahlberg, N., Zamparo, D., Zanatta, D., 2007. Quantitative phylogenetic analysis in the 21st century. Revista Mexicana de Biodiversidad 78: 225-252 pdf.
  43. Snäll, N., Tammaru, T., Wahlberg, N., Viidalepp, J., Ruohomäki, K., Savontaus, M.-L. & Huoponen, K. 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 pdf.
  44. Brown Jr., K.S., Freitas, A.V.L., Wahlberg, N., von Schoultz, B., Saura, A.O., Saura, A. 2007: Chromosomal evolution in the South American Nymphalidae. Hereditas 144: 137-148. pdf
  45. Wahlberg, N. & Freitas, A. V. L. 2007: Colonization of and radiation in South America by butterflies in the subtribe Phyciodina (Lepidoptera: Nymphalidae). Molecular Phylogenetics and Evolution 44:1257-1272 pdf.
  46. Fric, Z., Wahlberg, N., Pech, P. & Zrzavy, J. 2007: Phylogeny and classification of the Phengaris-Maculinea clade (Lepidoptera: Lycaenidae): total evidence and phylogenetic species concepts. Systematic Entomology 32:558-567. pdf.
  47. Gatesy, J., DeSalle, R. & Wahlberg, N. 2007: How many genes should a systematist sample? Conflicting insights from a phylogenomic matrix. Systematic Biology 56: 355-363 pdf.
  48. Viidalepp, J., Tammaru, T., Snäll, N., Ruohomäki, K. & Wahlberg, N. 2007: Cleorodes Warren, 1894 does not belong in the tribe Boarmiini (Lepidoptera: Geometridae). European Journal of Entomology 104:303-309 pdf.
  49. Simonsen, T. J., Wahlberg, N., Brower, A. V. Z. & de Jong, R. 2006: Morphology, molecules and Fritillaries: approaching a stable phylogeny for Argynnini (Lepidoptera: Nymphalidae). Insect Systematics and Evolution 37:405-418 pdf.
  50. Weingartner, E., N. Wahlberg, & S. Nylin. 2006b: Speciation in Pararge (Satyrinae: Nymphalidae) butterflies - North Africa is the source of ancestral populations of all Pararge species. Systematic Entomology 31:621-632 pdf.
  51. Wahlberg, N. 2006: That awkward age for butterflies: insights from the age of the butterfly subfamily Nymphalinae. Systematic Biology 55:703-714. pdf
  52. Peña, C., N. Wahlberg, E. Weingartner, U. Kodandaramaiah, S. Nylin, A. V. L. Freitas, and A. V. Z. Brower. 2006: Higher level phylogeny of Satyrinae butterflies (Lepidoptera: Nymphalidae) based on DNA sequence data. Molecular Phylogenetics and Evolution 40:29-40 pdf.
  53. Weingartner, E., N. Wahlberg, & S. Nylin. 2006a: Dynamics of host plant use and species diversity: a phylogenetic investigation in Polygonia butterflies (Nymphalidae). Journal of Evolutionary Biology 19:483-491 pdf.
  54. Janz, N., S. Nylin, & N. Wahlberg. 2006: Diversity begets diversity: host expansions and the diversification of plant-feeding insects. BMC Evolutionary Biology 6:4. pdf
  55. Wahlberg, N., Brower, A. V. Z. & Nylin, S. 2005: Phylogenetic relationships and historical biogeography of tribes and genera in the subfamily Nymphalinae (Lepidoptera: Nymphalidae). Biological Journal of the Linnean Society 86:227-251. pdf.
  56. Wahlberg, N., M. F. Braby, A. V. Z. Brower, R. de Jong, M.-M. Lee, S. Nylin, N. Pierce, F. A. Sperling, R. Vila, A. D. Warren, & E. Zakharov. 2005: Synergistic effects of combining morphological and molecular data in resolving the phylogeny of butterflies and skippers. Proceedings of the Royal Society of London Series B Biological Sciences 272:1577-1586.pdf.
  57. Päivinen, J., Grapputo, A., Kaitala, V., Komonen, A., Kotiaho, J. S., Saarinen, K. & Wahlberg, N. 2005: Negative density-distribution relationship in butterflies. BMC Biology 3:5 pdf.
  58. Wahlberg, N., Weingartner, E. & Nylin, S. 2003: Towards a better understanding of the higher systematics of Nymphalidae (Lepidoptera: Papilionoidea). Molecular Phylogenetics and Evolution 28:473-484 pdf.
  59. Wahlberg, N., & Nylin, S. 2003: Morphology versus molecules: resolution of the positions of Nymphalis, Polygonia and related genera (Lepidoptera: Nymphalidae). Cladistics 19:213-223 pdf.
  60. Wahlberg, N., Oliveira, R. & Scott, J. A. 2003: Phylogenetic relationships of Phyciodes butterfly species (Lepidoptera: Nymphalidae): complex mtDNA variation and species delimitations. Systematic Entomology 28:257-273 pdf.
  61. Wahlberg, N., Klemetti, T., Selonen, V. & Hanski, I. 2002: Metapopulation structure and movements in five species of checkerspot butterflies. Oecologia 130:33-43 pdf.
  62. Wahlberg, N., Klemetti, T. & Hanski, I. 2002: Dynamic populations in a dynamic landscape: the metapopulation structure of the marsh fritillary butterfly. Ecography 25:224-232 pdf.
  63. Wahlberg, N., Kullberg, J. & Hanski, I. 2001: Natural history of some Siberian melitaeine butterfly species (Nymphalidae: Melitaeini) and their parasitoids. Entomologica Fennica 12:72-77 pdf.
  64. Wahlberg, N. 2001: On the status of the scarce fritillary Euphydryas maturna (Lepidoptera: Nymphalidae) in Finland. Entomologica Fennica 12:244-250 pdf.
  65. Wahlberg, N. 2001: The phylogenetics and biochemistry of host plant specialization in melitaeine butterflies (Lepidoptera: Nymphalidae). Evolution 55:522-537 pdf.
  66. Haikola, S., Fortelius, W., O'Hara, R., Kuussaari, M., Wahlberg, N., Saccheri, I. J., Singer, M. C. & Hanski, I. 2001: Inbreeding depression and the maintenance of genetic load in Melitaea cinxia metapopulations. Conservation Genetics 2:325-335 pdf.
  67. Wahlberg, N. 2000: Comparative descriptions of the immature stages and ecology of five Finnish melitaeine butterfly species (Lepidoptera: Nymphalidae). Entomologica Fennica 11:167-174 pdf.
  68. Zimmermann, M., Wahlberg, N. & Descimon, H. 2000: Phylogeny of Euphydryas checkerspot butterflies (Lepidoptera: Nymphalidae) based on mitochondrial DNA sequence data. Annals of the Entomological Society of America 93:347-355 pdf.
  69. Wahlberg, N. & Zimmermann, M. 2000. Pattern of phylogenetic relationships among members of the tribe Melitaeini (Lepidoptera: Nymphalidae) inferred from mtDNA sequences. Cladistics 16:347-363 pdf.
  70. Wahlberg, N., Moilanen, A. & Hanski, I. 1996: Predicting the occurrence of species in fragmented landscapes. Science 273:1536-1538.pdf

Book Chapters

  1. Murphy, D. D., Wahlberg, N., Hanski, I. & Ehrlich, P. R. 2004: Introducing the checkerspots: taxonomy and ecology. - In: Ehrlich, P. R. & Hanski, I. (eds.), pp. 17-33, On the Wings of Checkerspots, Oxford University Press, Oxford.
  2. Wahlberg, N., Ehrlich, P. R., Boggs, C. & Hanski, I. 2004: Bay checkerspot and Glanville fritillary compared with other species. - In: Ehrlich, P. R. & Hanski, I. (eds.), pp. 219-244, On the Wings of Checkerspots, Oxford University Press, Oxford.
  3. Wahlberg, N. 2005: Täpläperhosten sukulaisuussuhteet: Miten molekyylit auttavat meitä ymmärtämään heimoa? - In: Mikkola, K., Murtosaari, J, & Nissinen, K. (eds.), pp. 249-250, Perhosten Lumo, Tammi, Helsinki.
  4. Roe, A. D., Weller, S. J., Baixeras-Almela, J., Brown, J., Cummings, M., Davis, D., Horak, M., Kawahara, A., Mitter, C., Parr, C., Regier, J., Rubinoff, D., Simonsen, T. J., Wahlberg, N. & Zwick, A. 2010: Evolutionary Framework for Lepidoptera Model Systems. - In: Goldsmith, M. & Marec, F. (eds.), pp. 1-24, Genetics and Molecular Biology of Lepidoptera, CRC Press, Gainsville, FL, USA.

Theses

Articles in nonrefereed journals:

  1. Wahlberg, N. 1988: Observations from Simbai. Muruk 3:41-47.
  2. Wahlberg, N. 1990: Barred Owlet-Nightjar Aegotheles cristatus at the King Bird Tree. Muruk 4:111.
  3. Wahlberg, N. 1990: Display of the Glossy-mantled Manucode Manucodia atra. Muruk 4:64.
  4. Wahlberg, N. 1990: Mimicry by Singing Bushlark Mirafra javanica. Muruk 4:62.
  5. Wahlberg, N. 1990: Straw-necked Ibis Threskiornis spinicollis at Kanosia Lagoon, Central Province. Muruk 4:109.
  6. Wahlberg, N. 1992: Altitude range extension for the Crested Bird of Paradise Cnemophilus macgregorii. Muruk 5:92.
  7. Wahlberg, N. 1992: Observations of birds feeding in a fruiting fig Ficus sp. in Varirata National Park. Muruk 5:109-110.
  8. Chemnick, J., R. Hicks & N. Wahlberg 1993: Nesting Brown-backed Honeyeaters Ramsayornis modestus with strange plumage. Muruk 6:45.
  9. Wahlberg, N. 1993: Courtship display of the Long-billed Honeyeater Melilestes megarhynchus. Muruk 6:22.
  10. Pekkarinen, A., I. Teräs, M. Koivula, J. Pöyry & Wahlberg, N. 1994: Polymorphic melanism of bumblebees in Finland and neighbouring areas (Hymenoptera: Apidae). [In Finnish with English summary] Baptria 19:85-90.
  11. Wahlberg, N., Veistola, S. & Veistola, T. 1994. Beware - this bird is poisonous. [In Finnish] Linnut 29:34.
  12. Wahlberg, N. 1995: The reproductive biology of the Glanville fritillary (Melitaea cinxia) [In Finnish with English summary]. Baptria 20:181-187.
  13. Wahlberg, N. 1996: The life history of the false heath frtillary (Melitaea diamina) in Finland [In Finnish with English summary]. Baptria 21:113-118.
  14. Wahlberg, N., J.-P.C. Bäckman & M. Pitkänen 1996: What is the future of the false heath fritillary in the Tampere region? [In Finnish] Diamina 1996:6-10.
  15. Klemetti, T. & Wahlberg, N. 1997: The ecology and population structure of the marsh fritillary (Euphydryas aurinia) in Finland. [In Finnish with English summary] Baptria 22:87-93. pdf
  16. Wahlberg, N. 1997: The life history of the heath frtillary (Mellicta athalia) in southern Finland [In Finnish with English summary]. Baptria 22:149-153.
  17. Wahlberg, N. 1997: The life history and ecology of Melitaea diamina (Lang, 1789) (Nymphalidae) in Finland. Nota lepidopterologica 20:70-81 pdf.
  18. Wahlberg, N. 1998: The life history and ecology of Euphydryas maturna (Nymphalidae: Melitaeini) in Finland. Nota lepidopterologica 21:154-169.
  19. Wahlberg, N. 1998: Threatened species in Finland - false heath fritillary (Melitaea diamina). [In Finnish with English summary]. Suomen Ympäristö 68:1-40.
  20. Salminen, J. & Wahlberg, N. 1998: The ecology and taxonomic status of the northern subspecies of the heath fritillary (Mellicta athalia norvegica). [In Finnish with English summary] Baptria 23:186-193.
  21. Wahlberg, N. 1999: The habitat of Euphydryas maturna in Finland. [In Finnish with English summary] Baptria 24:173-177.
  22. Pöyry, J., Wahlberg, N. & Nieminen, M. 2001: Translocation of Lepidoptera in species conservation. [In Finnish with English summary] Baptria 26:18-28.
  23. Wahlberg, N. & Peña, C. 2007: A Dominican Republic sojourn. News of the Lepidopterists' Society 49:12-15.
  24. Balletto, E., Bonelli, S., Settele, J., Thomas, J. A., Verovnik, R. & Wahlberg, N. 2010: Case 3508: Maculinea Van Eecke, 1915 (Lepidoptera: Lycaenidae): proposed precedence over Phengaris Doherty, 1891. Bulletin of Zoological Nomenclature 67:129-132.

(Muruk is the official journal of the Papua New Guinea Bird Society and Baptria is the official journal of the Lepidopterological Society of Finland)

Editorials, book reviews, etc.