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A NEW SPECIES OF TRICHOTHAUMALEA (DIPTERA: THAUMALEIDAE) FROM EASTERN NORTH AMERICA AND A DISCUSSION OF MALE GENITALIC HOMOLOGIES

Published online by Cambridge University Press:  31 May 2012

Bradley J. Sinclair
Affiliation:
Department of Biology, Carleton University, Ottawa, Ontario, Canada K1S 5B6

Abstract

The adult, pupa, and final-instar larva of Trichothaumalea elakalensis sp.nov. (Diptera: Thaumaleidae) are described and illustrated. This is the first record of this genus from eastern North America and first description of the immature stages. In addition, reinterpretation of the homologies of the male terminalia and preliminary observations on the male reproductive system of Thaumaleidae are presented and the phylogenetic implications upon the monophyly of the Chironomoidea are discussed.

Résumé

On trouvera ici la description illustrée de l’adulte, de la nymphe et de la larve de dernier stade de Trichothaumalea elakalensis sp.nov. (Diptera : Thaumaleidae). Il s’agit là de la première espèce du genre trouvée dans l’est de l’Amérique du Nord et la description des stades immatures de ce genre est inédite. Une nouvelle interprétation des homologies entre les genitalia mâles et des observations préliminaires du système reproducteur mâle des Thaumaleidae remettent en question le monophylétisme des Chironomoidea.

[Traduit par la rédaction]

Type
Articles
Copyright
Copyright © Entomological Society of Canada 1992

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References

Bertrand, H. 1947. Note sur la capture d'un Diptère nouveau pour la faune française. Bull. Soc. ent. Fr. 52: 165168.Google Scholar
Borkent, A., and McKeever, S.. 1990. First instar larvae of Corethrella appendiculata Grabham have a prothoracic proleg (Diptera: Corethrellidae). Ent. Scand. 21: 219223.CrossRefGoogle Scholar
Dyar, H.G., and Shannon, R.C.. 1924. The American species of Thaumaleidae (Orphnephilidae) (Diptera). J. Wash. Acad. Sci. 14: 432434.Google Scholar
Edwards, F.W. 1929. 13. A revision of the Thaumaleidae (Dipt.). Zool. Anz. 82: 121142.Google Scholar
Edwards, F.W. 1930. Thaumaleidae (Orphnephilidae). pp. 111–114 in Diptera of Patagonia and South Chile. Pt. 2, Fasc. 3. Br. Mus. (Nat. Hist.) London. pp. 77120.Google Scholar
Johannsen, O.A. 1934. Aquatic Diptera: Part I. Nemocera, exclusive of Chironomidae and Ceratopogonidae. Cornell Univ. Agric. Exp. Sta. Mem. 164: 171, 24 pls.Google Scholar
Linley, J.R. 1981. Ejaculation and spermatophore formation in Culicoides melleus (Coq.) (Diptera: Ceratopogonidae). Can. J. Zool. 59: 332–246.Google Scholar
McAlpine, J.F. 1981. Morphology and terminology — adults. [Chapter] 2, pp. 9–63 in Manual of Nearctic Diptera. Volume 1. Res. Br., Agric. Can. Monogr. 27: vi + 1674.Google Scholar
McLellan, I.D. 1983. New diagnosis for the genus Austrothaumalea, and redescription of A. neozealandica (Diptera: Thaumaleidae). N.Z. J. Zool. 10: 267270.CrossRefGoogle Scholar
McLellan, I.D. 1988. A revision of New Zealand Thaumaleidae (Diptera: Nematocera) with descriptions of new species and a new genus. N.Z. J. Zool. 15: 563575.Google Scholar
Neilsen, P., Ringdahl, O., and Tuxen, S.L.. 1954. Diptera 1 (exclusive of Ceratopogonidae and Chironomidae). Zool. Iceland 3(48a): 1189.Google Scholar
Peterson, B.V., Báez, M., and Sinclair, B.J.. 1989. A redescription of the adults and larva of Thaumalea subafricana (Diptera: Thaumaleidae), and first description of the pupa. Ent. News 100: 4958.Google Scholar
Pomarantzev, B.I. 1932. On the morphology and anatomy of the genitalia of Culicoides (Diptera, Nematocera). Parazit. Sb. 3: 183214. [In Russian.]Google Scholar
Saether, O.A. 1965. Chironomids and other invertebrates from North Boulder Creek, Colorado. Univ. Colo. Stud. Ser. Biol. 31: 59114.Google Scholar
Saunders, L.G. 1923. On the larva, pupa, and systematic position of Orphnephila testacea, Macq. (Diptera Nematocera). Ann. Mag. Nat. Hist., Ser. 9, 11: 631640; pls. 7, 8.Google Scholar
Sinclair, B.J. 1987. A study of the madicolous fauna of eastern North America. M.Sc. thesis, University of Guelph, Ont. 250 pp.Google Scholar
Sinclair, B.J., and Marshall, S.A.. 1986. The madicolous fauna in southern Ontario. Proc. ent. Soc. Ont. 117: 914.Google Scholar
Stone, A., and Peterson, B.V.. 1981. Thaumaleidae. [Chapter] 26, pp. 351–353 in Manual of Nearctic Diptera. Volume 1. Res. Br., Agric. Can. Monogr. 27: vi + 1674.Google Scholar
Stuckenberg, B.R. 1961. Chapter VI. Diptera (Nematocera): Thaumaleidae. S. Afr. Anim. Life 8: 409412.Google Scholar
Teskey, H.J. 1981. Morphology and terminology — larvae. [Chapter] 3, pp. 65–88 in Manual of Nearctic Diptera. Volume 1. Res. Br., Agric. Can. Monogr. 27: vi + 1674.Google Scholar
Theischinger, G. 1986. Australian Thaumaleidae (Insecta: Diptera). Rec. Aust. Mus. 38: 291317.CrossRefGoogle Scholar
Vaillant, F. 1956. Recherches sur la faune madicole (hygropétrigue s.l.) de France, de Corse et d'Afrique du nord. Mém. Mus. natn. Hist. nat., Serie A, Zoologie 11: 1258.Google Scholar
Vaillant, F. 1981. Some Diptera Thaumaleidae from Europe. Aquat. Insects 3: 129146.Google Scholar
Wood, D.M. 1978. Taxonomy of the Nearctic species of Twinnia and Gymnopais (Diptera: Simuliidae) and a discussion of the ancestry of the Simuliidae. Can. Ent. 110: 12971337.Google Scholar
Wood, D.M. 1991. Homology and phylogenetic implications of male genitalia in Diptera. The ground plan. pp. 255–284 in Weismann, L., Országh, I., and Pont, A.C. (Eds.), Proceedings of the Second International Congress of Dipterology. SPB Academic Publ., The Hague. 376 pp.Google Scholar
Wood, D.M., and Borkent, A.. 1982. Description of the female of Parasimulium crosskeyi Peterson (Diptera: Simuliidae), and a discussion of the phylogenetic position of the genus. Mem. ent. Soc. Wash. 10: 193210.Google Scholar
Wood, D.M., and Borkent, A.. 1989. Phylogeny and classification of the Nematocera. [Chapter] 114, pp. 13331370in Manual of Nearctic Diptera. Volume 3. Res. Br., Agric. Can. Monogr. 32: vi + 1333–1581.Google Scholar