Publications of Torbjørn Ekrem

Ekrem T & Stur E. (in press). Description of Tanytarsus hjulorum sp. nov., with notes and DNA-barcodes of some South African Tanytarsus (Diptera: Chironomidae). In Andersen, T. (ed): Contributions to the systematics and ecology of aquatic Diptera. A Festschrift honoring Ole A. Sæther, pp. 00-00, The Caddis Press.

Ekrem T 2006. A redescription of Neozavrelia cuneipennis (Edwards) comb. nov., with a checklist of Neozavrelia species of the world (Diptera: Chironomidae). – Zootaxa 1153: 1–16.

Stur E & Ekrem T. 2006. A revision of the West Palaearctic species of the Micropsectra atrofasciata species group (Diptera: Chi ronomidae). - Zoological Journal of the Linnean Society 146: 165-225.

Stur E, Martin P & Ekrem T. 2005. Non-biting midges as hosts for water mite larvae in spring habitats in Luxembourg. - Annales de Limnologie 41 (4): 225-236.

Ekrem, T. & E. Willassen (2004). Exploring Tanytarsini relationships (Diptera: Chironomidae) using mitochondrial COII gene sequences. - Insect Systematics and Evolution 35: 263-276.

Ekrem, T. (2004). Immature stages of European Tanytarsus species I. The eminulus-, gregarius-, lugens- and mendax species groups (Diptera: Chironomidae). - Deutsche entomologische Zeitschrift 51 (1): 97-146.

Ekrem, T. (2003). Towards a phylogeny of Tanytarsus van der Wulp (Diptera: Chironomidae. Is morphology sufficient to reconstruct the genealogical relationships? - Insect Systematics and Evolution 34: 199-219

Ekrem, T., M. F. Sublette & J. E. Sublette (2003). North American Tanytarsus I. Descriptions and keys to species in the eminulus, gregarius, lugens and mendax species groups (Diptera: Chironomidae). - Annals of the Entomological Society of America 96: 265-328

Sæther, O. A. & T. Ekrem (2003). Biogeography of Afrotropical Chironomidae (Diptera), with special reference to Gondwanaland. - Cimbebasia 19: 175-191

Ekrem, T. (2002). A revision of the Tanytarsus eminulus, gregarius, lugens and mendax species groups (Insecta: Diptera: Chironomidae). Dr. scient thesis, University of Bergen, Bergen, Norway, 271pp. ISBN: 8291963126

Ekrem, T. (2002). Review of selected South- and East Asian Tanytarsus v.d. Wulp (Diptera: Chironomidae). - Hydrobiologia 474:1-39.

Ekrem, T. (2001). A review of Afrotropical Tanytarsus (Diptera: Chironomidae). - Tijdschrift voor Entomologie 144: 5-40.

Ekrem, T. (2001). Diagnoses and immature stages of some Australian Tanytarsus van der Wulp (Diptera: Chironomidae). - Australian Journal of Entomology 40: 312-325.

Ekrem, T. & O. A. Sæther (2000). Seppia, a new Afrotropical tanytarsine genus (Diptera: Chironomidae). in. Hoffrichter, O. (ed): Late 20th Century Research on Chironomidae: an Anthology from the 13th International Symposium on Chironomidae, pp. 79-87, Shaker Verlag, Aachen.

Ekrem, T. (2000). Bilder fra en verden. - Naturfotografen. 15 (1): 28.

Ekrem, T. (2000). Chironomid types at Muséum National d'Histoire Naturelle, Paris (Meigen collection not included). - Chironomus. 13: 15-19.

Ekrem, T. (2000). Fjærmygg - mygg som ikke stikker. - Naturfotografen. 15 (1): 12-13.

Ekrem, T. (2000). Hvorfor døde Trilobittene ut? - Naturen. 124 (4): 194-202. Stur, E. & T, Ekrem (2000). Tanytarsus usambarae spec. nov. from West Usambara Mts., Tanzania, East Africa. (Insecta, Diptera, Chironomidae). - Spixiana. 23: 219-223.

Ekrem, T. & A. D. Harrison (1999). Tanytarsus minutipalpus spec nov. from the saline lakes in the Rift Valley, East Africa (Insecta, Diptera, Chironomidae). - Spixiana. 22 (3): 199-208.

Ekrem, T. & F. Reiss (1999). Two new Tanytarsus species (Diptera: Chironomidae) from Brazil:place, with reduced median volsella. - Aquatic Insects 21 (3): 205-213.

Ekrem, T. (1999). Cladotanytarsus bukavus (Lehmann, 1979) comb. n. and Cladotanytarsus congolensis (Lehmann, 1979) comb. n. from Central Africa (Diptera: Chironomidae). - Annales de limnologie 35 (3): 185-191.

Ekrem, T. (1999). Six new Tanytarsus species from Ghana, West Africa (Insecta, Diptera, Chironomidae). - Spixiana 22: 53-68.

Ekrem, T., F. Reiss & Peter H. Langton (1999). Tanytarsus mancospinosus sp. n. (Diptera: Chironomidae) from eutrophic lakes in Europe. - Norw. J. Entomol. 46: 79-87.

Sæther, O. A. & T. Ekrem (1999). Molleriella calcarella a new terrstrial orthoclad genus from the Netherlands:place (Diptera: Chironomidae). - Acta zool. Acad. sci. Hung. 45(2): 161-168.