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A REVISION OF THE GENUS COLON HERBST (COLEOPTERA; LEIODIDAE; COLONINAE) OF NORTH AMERICA

Published online by Cambridge University Press:  31 May 2012

Stewart B. Peck
Affiliation:
Department of Biology, Carleton University, Ottawa, Ontario, Canada K1S 5B6
Karl Stephan
Affiliation:
Rt. 1, Box 913, Red Oak, Oklahoma, USA 74563

Abstract

The traditional subgenera of Colon Herbst containing the North American fauna are Colon s.str., Myloechus Latreille, and Eurycolon Ganglbauer. We use these and also describe Tricolon and Striatocolon as new subgenera. Identification of species in the genus Colon is taxonomically difficult because of allometric variation of external characters in males, and lack of distinctive characters in females. We present keys, illustrations, and descriptions to distinguish the known North American species. A total of 37 species names have been previously applied to Colon in North America. We designate lectotypes for Colon thoracicum Horn, C. asperatum Horn, C. oblongum Blatchley, C. dentatum LeConte, C. pusillum LeConte, C. putum Horn, C. hubbardi Horn, C. nevadense Horn, and C. liebecki Wickham. We recognize 16 names as synonyms of previously named species as follows: C. clavatum Mannerheim = C. bidentatum Sahlberg; C. complicatum Hatch = C. celatum Horn; C. decore Casey = C. thoracicum Horn; C. excisum Hatch = C. hubbardi Horn; C. femorale Hatch = C. lanceolatum Hatch; C. kincaidi Hatch = C. hubbardi Horn; C. mannerheimi Szymczakowski = C. oblongum Blatchley; C. pusillum Horn = C. dentatum LeConte; C. putum Horn = C. dentatum LeConte; C. paradoxum Horn = C. bidentatum Sahlberg; C. nevadense Horn = C. celatum Horn; C. productum Hatch = C. hubbardi Horn; C. rufum Hatch = C. dentatum LeConte; C. schuhi Hatch = C. discretum Hatch; C. serripoides Hatch = C. asperatum Horn; C. pribilof Hatch = C. liebecki Wickham. We describe 22 species as new, as follows. In the subgenus Tricolon: C. blatchleyi and C. pacificum. In the subgenus Colon: C. arcum, C. nitidum, C. politum, and C. vancouverensis. In the subgenus Myloechus: C. boreale, C. californicum, C. chihuahua, C. chiricahua, C. grossum, C. hatchi, C. hesperium, C. incisum, C. longitorsum, C. megasetosum, C. mesum, C. monstrosum, C. pararectum, C. potosi, C. similare, and C. xilitla. All these species are restricted to North America except for C. bidentatum and C. politum which are northern Holarctic. This yields 42 species recognized for the North American fauna. These beetles occur in forest, open woodland, and grassland habitats. Their larvae, biology, and food are still unknown.

Résumé

Les sous-genres de Colon Herbst utilisés traditionnellement pour accomoder les espèces nord-américaines sont Colon s.str., Myloechus Latreille et Eurycolon Ganglebauer. Nous conservons ces noms et décrivons également deux nouveaux sous-genres, Tricolon et Striatocolon. L’identification des espèces du genre Colon comporte des problèmes taxonomiques reliés à la variation allométrique des caractéristiques externes des mâles et à l’absence de bons caractères diagnostiques chez les femelles. On trouvera ici des clés, des illustrations et des descriptions qui permettront de distinguer les espèces connues en Amérique du Nord. Au total, 37 noms d’espèces figurent sous le nom générique Colon en Amérique du Nord. Nous avons choisi des lectotypes pour représenter Colon thoracicum Horn, C. asperatum Horn, C. oblongum Blatchley, C. dentatum LeConte, C. pusillum LeConte, C. putum Horn, C. hubbardi Horn, C. nevadense Horn et C. liebecki Wickham. Nous considérons 16 noms comme synonymes d’espèces préalablement nommées : C. clavatum Mannerheim = C. bidentatum Sahlberg; C. complicatum Hatch = C. celatum Horn; C. decore Casey = C. thoracicum Horn; C. excisum Hatch = C. hubbardi Horn; C. femorale Hatch = C. lanceolatum Hatch; C. kincaidi Hatch = C. hubbardi Horn; C. mannerheimi Szymczakowski = C. oblongum Blatchley; C. pusillum Horn = C. dentatum LeConte; C. putum Horn = C. dentatum LeConte; C. paradoxum Horn = C. bidentatum Sahlberg; C. nevadense Horn = C. celatum Horn; C. productum Hatch = C. hubbardi Horn; C. rufum Hatch = C. dentatum LeConte; C. schuhi Hatch = C. discretum Hatch; C. serripoides Hatch = C. asperatum Horn; C. pribilof Hatch = C. liebecki Wickham. Nous décrivons ici 22 nouvelles espèces : dans le sous-genre Tricolon, C. blatchleyi et C. pacificum, dans le sous-genre Colon, C. arcum, C. nitidum, C. politum et C. vancouverensis, dans le sous-genre Myoloechus, C. boreale, C. californicum, C. chihuahua, C. chiricahua, C. grossum, C. hatchi, C. hesperium, C. incisum, C. longitorsum, C. megasetosum, C. mesum, C. monstrosum, C. pararectum, C. potosi, C. similare et C. xilitla. Toutes ces espèces sont strictement nord-américaines, à l’exception de C. bidentatum et de C. politum qui vivent dans le nord de la zone holarctique. Il y a donc 42 espèces reconnues en Amérique du Nord. Ces coléoptères vivent dans les forêts, les boisés ouverts et les zones herbacées. Les larves de ces insectes, leur biologie et leurs habitudes alimentaires ne sont pas encore connues.

[Traduit par la Rédaction]

Type
Articles
Copyright
Copyright © Entomological Society of Canada 1996

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References

REFERENCES

Baranowski, R. 1993. Revision of the Genus Leiodes Latreille of North and Central America (Coleoptera: Leiodidae). Entomologica Scandinavica Supplementum 42: 149 pp.Google Scholar
Blatchley, W.S. 1910. An Illustrated Descriptive Catalogue of the Coleoptera or Beetles (exclusive of the Rhyncophora) Known to Occur in Indiana. Nature Publishing Company, Indianapolis, IN. 1386 pp.Google Scholar
Blatchley, W.S. 1930. Blatchleyana; A List of the Published Writings of W.S. Blatchley, A.B., A.M., L.L.D. of Indianapolis, Indiana and Dunedin, Florida; Together with a Chronology of his Life: The Fixation of Types of New Genera and Species Described by Him, etc., etc. The Nature Publishing Company, Indianapolis, IN. 77 pp.Google Scholar
Bonadona, P. 1980. Les espèces françaises du genre Colon [Col. Colonidae]. L'Entomologiste 36: 225254.Google Scholar
Broun, T. 1880. Manual of the New Zealand Coleoptera. Pt. 1. Colonial Museum and Geological Survey Department. 651 pp.Google Scholar
Casey, T.L. 1884. Contributions to the descriptive and systematic Coleopterology of North America. Part II. Collins, Philadelphia, PA. pp. 61198.Google Scholar
Chandler, D.S., and Peck, S.B.. 1992. Diversity and seasonality of leiodid beetles (Coleoptera: Leiodidae) in an old-growth and a 40-year-old forest in New Hampshire. Environmental Entomology 21: 12831293.Google Scholar
Fleischer, A. 1909. Notiz über einige Colon-Arten. Wiener Entomologische Zeitung 28: 246.Google Scholar
Fleischer, A. 1930. Prehled brouku fauny Ceskoslovenské republiky. Časopis Moravskeho Musea 29: 1288.Google Scholar
Ganglbauer, L. 1899. Die Käfer von Mitteleuropa (Wien) 3: 144155.Google Scholar
Hatch, M. 1933. Studies on the Leoptodiridae (Catopidae) with descriptions of new species. Journal of the New York Entomological Society 41: 187239.Google Scholar
Hatch, M. 1957. The Beetles of the Pacific Northwest, Part II: Staphyliniformia. University of Washington Publications in Biology 16: 384 pp. University Washington Press, Seattle, WA.Google Scholar
Herbst, J.F.W. 1797. Natursystem aller bekannten in- und ausländischen Insecten, als eine Fortsetzung der von Büffonschen Naturgeschichte. Der Käfer vol. 7. 346 pp. Pauli, Berlin.Google Scholar
Horn, G. 1880. Synopsis of the Silphidae of the United States with reference to the genera of other countries. Transactions of the American Entomological Society 8: 219322.Google Scholar
ICZN. 1995. Opinion 1810. International Commission on Zoological Nomenclature. Bulletin of Zoological Nomenclature 52: 211213.Google Scholar
Illiger, J.K.W. 1801. Namen der Insekten-Gattungen, ihr Genitiv, ihr grammatisches Geschlecht, ihr Silbenmasss, ihr Herleitung: zugleich mit den Deutschen Benennungen. Magazin für Insekten Kunde 1: 125155.Google Scholar
Kevan, D.K. 1947. A revision of the British species of the genus Colon Hbst. (Col., Cholevidae). Entomologist's Monthly Magazine 83: 249267.Google Scholar
Latreille, P.A. 1807. Genera Crustaceorum et Insectorum, secundum ordinen naturalem in familias disposita, iconibus examplique plurimis explicata. V. 2. Amand Koenig, Paris. 1280 pp.Google Scholar
Lawrence, J.F. 1982. Coleoptera. pp. 482–553 in Parker, S. (Ed.), Synopsis and Classification of Living Organisms, V. 2. McGraw Hill, New York, NY. 1232 pp.Google Scholar
Lawrence, J.F., and Newton, A.F.. 1982. Evolution and classification of beetles. Annual Review Ecology Systematics 13: 261290.Google Scholar
LeConte, J. 1853. Synopsis of the Silphales of America, north of Mexico. Proceedings Academy of Natural Sciences Philadelphia 6: 274287.Google Scholar
Lindberg, S., and Szymczakowski, W.. 1973. Uber das Vorkommen von Colon (Myloechus) cervipes Makl. in Schwedisch-Lappland (Col. Colonidae). Entomologisk Tidskrifit 94: 2327.Google Scholar
Maddison, W.P., and Maddison, D.R.. 1992. MacClade Version 3, Analysis of Phylogeny and Character Evolution. Sinauer Associates, Sunderland, MA. 398 pp.Google Scholar
Mannerheim, C.G. von. 1852. Zweiter Nachtrag zur Kaefer-Fauna der nord-amerikanischen Laender des russischen Reiches. Bulletin Societe Imperiale Naturalistes de Moscou 25(1): 283387.Google Scholar
Mannerheim, C.G. von. 1853. Dritter Nachtrag zur Kaferfauna der Nord-Amerikanischen Lander des Russischen Reiches. Bulletin Societe Imperiale Naturalistes de Moscou 26: 95273.Google Scholar
McAtee, W.L. 1923. A biological survey of the Pribilof Islands, Alaska. Part II. Insects, arachnids, and chilipods of the Pribilof Islands, Alaska. North American Fauna 46: 129157.Google Scholar
Newton, A.F. Jr., 1984. Mycophogy in staphyliniodea (Coleoptera). pp. 302–352 in Wheeler, Q., and Blackwell, M. (Eds.), Fungus–Insect Relationships; Perspectives in Ecology and Evolution. Columbia University Press, New York, NY. 514 pp.Google Scholar
Newton, A.F. Jr., and Thayer, M.K.. 1992. Current classification and family-group names in Staphyliniformia (Coleoptera). Fieldiana Zoology, n.ser. 67: 192.Google Scholar
Notman, H. 1919. Coleoptera collected at Cochrane, northern Ontario, August 22–30, 1918, with descriptions of six new species. Journal of the New York Entomological Society 27: 92102.Google Scholar
Palm, T. 1941. Zwei neue Colon-arten aus Schwedisch-Lappland nebst einer Bestimmungstabelle der aus Nordeuropa bisher bekannt geworden Arten der Untergattung Curvimanon (Col. Silphidae). Entomologisk Tidskrift (Stockholm) 62: 158165.Google Scholar
Peck, S.B. 1977. An unusual sense receptor in internal antennal vesicles of Ptomaphagus (Coleoptera: Leiodidae). The Canadian Entomologist 109: 8186.CrossRefGoogle Scholar
Peck, S.B. 1990. Insecta: Coleoptera, Silphidae and the associated families Agyrtidae and Leiodidae. pp. 1113–1136 in Dindal, D.L. (Ed.), Soil Biology Guide. John Wiley and Sons, New York, NY. 1349 pp.Google Scholar
Peck, S.B., and Cook, J.. 1992. Use of “car-nets” to sample flying micro-Coleoptera. The Canadian Entomologist 124: 745749.Google Scholar
Peck, S.B., and Davies, A.E.. 1980. Collecting small beetles with large-area “window traps”. The Coleopterists Bulletin 34: 237239.Google Scholar
Portevin, G. 1907. Clavicornes nouveaux du groupes des nécrophages. Annals de la Societé Entomologique du France 72: 6782.Google Scholar
Roubal, J. 1930. Katalog Coleopter (Brouku) Slovenska a Podkarpatska. Vcena Splecnost Safarikova v Bratislave Praha, vol. I.Google Scholar
Sahlberg, C.R. 1834. Insecta Fennica, Dissertationibus Academicis. A. 1817–1834 editis. Helsingforsiae. VIII and 519 pp.Google Scholar
Szymczakowski, W. 1963. Zur systematik der südafrikanischen Colonidae (Coleoptera). Entomolgisk Tidskrift 84: 8095.Google Scholar
Szymczakowski, W. 1964. Révision des Colonidae (Coleoptera) des régions orientale et australienne. Acta Zoologica Cracoviensia 9: 469527.Google Scholar
Szymczakowski, W. 1967. Espèces de la famille Colonidae (Coleoptera). Opusc. Zool. Budapest 7: 263270.Google Scholar
Szymczakowski, W. 1969. Die mitteleuropäischon Arten der Gattung Colon Herbst. Entomologische Abhandlungen (Dresden) 36: 303339.Google Scholar
Szymczakowski, W. 1972. Catopidae et Colonidae (Coleoptera) de Ceylon. Acta Zoologica Cracoviensia 17: 163191.Google Scholar
Szymczakowski, W. 1981. Nouvelles espèces du genre Colon Herbst (Coleoptera, Colonidae). Acta Zoologica Cracoviensia 25: 405416.Google Scholar
Tournier, H. 1863. Traduction de la Monographie des Colons d'Europe de M. le Dr. Kraatz. Annales Societe Entomologique France, ser. 4, 3: 133158.Google Scholar
von Peez, A. 1971. Family Colonidae. pp. 237–243 in Freude, H., Harde, K.W., and Lohse, G.A. (Eds.), Die Käfer Mitteleuropas Band 3. Goecke and Evers, Krefeld.Google Scholar
Wickham, H.F. 1902. Two new Silphidae from Colorado. The Canadian Entomologist 34: 180181.CrossRefGoogle Scholar