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Vilhelmsen L. 1996. The preoral cavity of lower Hymenoptera (Insecta): comparative morphology and phylogenetic significance. Zoologica Scripta 25: 143-170.

Vilhelmsen L. 1997. Head capsule concavities accommodating the antennal bases in Hymenoptera pupating in wood: possible emergence-facilitating adaptations. International Journal of Insect Morphology and Embryology 26: 129-138.

Vilhelmsen L. 1997. The phylogeny of lower Hymenoptera (Insecta), with a summary of the early evolutionary history of the order. Journal of Zoological Systematics and Evolutionary Research 35: 49-70.

Vilhelmsen, L. 1999. The occipital region in the basal Hymenoptera (Insecta): a reappraisal. Zoologica Scripta 28: 75-85.

Quicke, D. L. J., LeRalec, A. & Vilhelmsen, L. 1999. Ovipositor structure and function in the parasitic Hymenoptera. Rendiconti 47: 197-239.

Vilhelmsen, L. 2000. Before the wasp-waist: Comparative anatomy and phylogenetic implications of the skeleto-musculature of the thoraco-abdominal boundary region in basal Hymenoptera (Insecta). Zoomorphology 119: 185-221.

Vilhelmsen, L. 2000. Cervical and prothoracic skeleto-musculature in the basal Hymenoptera (Insecta): Comparative anatomy and phylogenetic implications. Zoologischer Anzeiger 239: 105-138.

Vilhelmsen, L. 2000. The ovipositor apparatus of basal Hymenoptera (Insecta): phylogenetic implications and functional morphology. Zoologica Scripta 29: 319-345.

Jervis, M. & Vilhelmsen, L. 2000. The occurrence and evolution of nectar extraction apparatus among Hymenoptera ‘Symphyta’. Biological Journal of the Linnean Society 70: 121-146.

Vilhelmsen, L. 2001. Phylogeny and classification of the extant basal lineages of the Hymenoptera (Insecta). Zoological Journal of the Linnean Society 131: 393-442.

Vilhelmsen, L., Isidoro, N., Romani R., Basibuyuk, H. H., & Quicke, D. L. J. 2001. Host location and oviposition in a basal group of parasitic wasps: the subgenual organ, ovipositor apparatus, and associated structures in the Orussidae (Hymenoptera, Insecta). Zoomorphology 121: 63-84.

Vilhelmsen, L. 2001. Systematic revision of the genera Chalinus Konow, 1897 and Mocsarya Konow, 1897 (Hymenoptera, Orussidae). Insect Systematics & Evolution 32: 361-380.

Schmidt, S. & Vilhelmsen, L. 2002. Revision of the Australasian genus Orussobaius Benson, 1938 (Hymenoptera, Symphyta, Orussidae). Australian Journal of Entomology 41: 226-235.

Vilhelmsen, L. & Smith, D. R. 2002. Revision of the “Ophrynopine” genera Argentophrynopus, n. gen., Guiglia Benson 1938, Kulcania Benson 1935, Ophrella Middlekauff 1985, Ophrynon Middlekauff 1983, Ophrynopus Konow 1897, and Stirocorsia Konow 1897 (Hymenoptera: Orussidae). Insect Systematics & Evolution 33: 387-420.

Vilhelmsen, L. 2003. Larval anatomy of Orussidae (Hymenoptera). Journal of Hymenoptera Research 12: 346-354.

Vilhelmsen, L. 2003. Phylogeny and classification of the Orussidae (Insecta: Hymenoptera), a basal parasitic wasp taxon. Zoological Journal of the Linnean Society 139: 337-418.

Vilhelmsen, L. 2003. Flexible ovipositor sheaths in Hymenoptera (Insecta). Arthropod Structure & Development 32: 277-287.

Vilhelmsen, L. 2003. Towards a consensus: latest results from simultaneous analysis of the basal hymenopteran lineages. Entomologische Abhandlungen 61: 162-163.

Vilhelmsen, L. 2004. The old wasp and the tree: fossils, phylogeny and biogeography in the Orussidae (Insecta, Hymenoptera). Biological Journal of the Linnean Society 82: 139-160.

Wharton, R., Vilhelmsen, L., & Gibson, G. A. P. 2004. Characterizing basal apocritans (Hymenoptera: Apocrita). Proceedings of the Russian Entomological Society 75: 17-23.

Vilhelmsen, L. 2005. Chalinus albitibialis, a new species of Orussidae (Insecta, Hymenoptera) from Morocco. Zootaxa 880: 1-7.

Vilhelmsen, L. 2006. Developments in 'symphytan' phylogenetics in the 20th century: towards a consensus. Pp. 31-38 in Blank, S.M., Schmidt, S. & Taeger, A.: Recent sawfly research: synthesis and prospects. Goecke & Evers, Kelten, Germany.

Vilhelmsen, L. & Krogmann, L. 2006. Skeletal anatomy of the mesosoma of Palaeomymar anomalum (Blood & Kryger, 1922) (Hymenoptera: Mymarommatidae). Journal of Hymenoptera Research 15: 290-306.

Krogmann, L. & Vilhelmsen, L. 2006. Phylogenetic implications of the mesosomal skeleton in Chalcidoidea (Hymenoptera: Apocrita) – tree searches in a jungle of homoplasy. Invertebrate Systematics 20: 615-674.

Kronauer, D. J. C., Schöning, C., Vilhelmsen, L. & Boomsma, J. J. 2007. A molecular phylogeny of Dorylus army ants provides evidence for multiple evolutionary transitions in foraging niche. BMC Evolutionary Biology 7: 56.

Miko, I., Vilhelmsen, L., Johnson, N. F., Masner, L. & Penzes, Z. 2007. Skeletomusculature of Scelionidae (Hymenoptera: Platygastroidea): head and mesosoma. Zootaxa 1571: 1-78.

  

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