Hostname: page-component-76fb5796d-vfjqv Total loading time: 0 Render date: 2024-04-26T02:50:22.253Z Has data issue: false hasContentIssue false
  • English
  • Français

Life history of the northern mayfly Baetis bundyae in Rankin Inlet, Nunavut, Canada, with updates to the list of mayflies of Nunavut

Published online by Cambridge University Press:  02 April 2012

Donna J. Giberson ,
Steven K. Burian  and
Michael Shouldice
Donna J. Giberson*
Affiliation:
Department of Biology, University of Prince Edward Island, 550 University Avenue, Charlottetown, Prince Edward Island, Canada C1A 4P3
Steven K. Burian
Affiliation:
Department of Biology, Southern Connecticut State University, 501 Crescent Street, New Haven, Connecticut 06515, United States of America
Michael Shouldice
Affiliation:
Nunavut Arctic College, Kivalliq Campus, P.O. Box 002, Rankin Inlet, Nunavut, Canada X0C 0G0
*
1Corresponding author (e-mail: giberson@upei.ca).
Get access Rights & Permissions [Opens in a new window]

Abstract

Mayflies (Ephemeroptera) were collected from 35 sites (streams and tundra ponds) across southern Nunavut in 2002–2005. Nine mayfly species were previously reported for Nunavut: Acentrella feropagus Alba-Tercedor and McCafferty, Acerpenna pygmaea (Hagen), Baetis bundyae Lehmkuhl, B. flavistriga McDunnough, B. foemina McDunnough, Diphetor hageni (Eaton) (Baetidae), Ephemerella aurivillii (Bengtsson) (Ephemerellidae), Leptophlebia nebulosa (Walker) (Leptophlebiidae), and Metretopus borealis (Eaton) (Metrotopidae). We add 7 species to this list, bringing the total to 16: Ameletus inopinatus Eaton (Ameletidae), Acentrella lapponica Bengtsson, Baetis hudsonicus Ide, B. tricaudatus Dodds, Heptagenia solitaria McDunnough (Heptageniidae), Rhithrogena jejuna Eaton (Heptageniidae), and Parameletus chelifer Bengtsson (Siphlonuridae). Based on numbers collected, the dominant mayfly family was Baetidae. Baetis bundyae was the most common mayfly collected, particularly in coastal areas, where larvae were found in permanent and temporary streams and in small or shallow tundra ponds. Larvae hatched 2–3 weeks after ice-out and developed rapidly in 2.5–4 weeks, emerging as adults by early August. All populations containing larvae that were large enough to sex showed female-biased sex ratios, suggesting parthenogenesis. A combination of freeze-tolerant eggs, good dispersal ability, and probable parthenogenesis is probably responsible for the success of Baetidae across the Arctic.

Résumé

Nous avons récolté des éphémères (Ephemeroptera) à 35 sites (étangs et cours d'eau de la toundra) dans tout le sud du Nunavut en 2002–2005. Neuf espèces d'éphémères étaient déjà connues du Nunavut : Acentrella feropagus Alba-Tercedor et McCafferty, Acerpenna pygmaea (Hagen), Baetis bundyae Lehmkuhl, B. flavistriga McDunnough, B. foemina McDunnough, Diphetor hageni (Eaton) (Baetidae), Ephemerella aurivillii (Bengtsson) (Ephemerellidae), Leptophlebia nebulosa (Walker) (Leptophlebiidae) et Metretopus borealis (Eaton) (Metrotopidae). Nous en ajoutons 7 autres pour un total de 16 : Ameletus inopinatus Eaton (Ameletidae), Acentrella lapponica Bengtsson, Baetis hudsonicus Ide, B. tricaudatus Dodds, Heptagenia solitaria McDunnough (Heptageniidae), Rhithrogena jejuna Eaton (Heptageniidae) et Parameletus chelifer Bengtsson (Siphlonuridae). D'après le nombre de spécimens récoltés, la famille dominante est celle des Baetidae. Baetis bundyae est l'éphémère le plus couramment récolté, particulièrement dans les régions côtières où les larves vivent dans les cours d'eau permanents et temporaires et dans les étangs petits ou peu profonds de la toundra. Les larves éclosent 2–3 semaines après la fonte des glaces et se développent rapidement en 2,5–4 semaines, alors que les adultes émergent au début d'août. Dans toutes les populations où les larves étaient assez grandes pour permettre la détermination du sexe, il y a un surplus de femelles, ce qui laisse croire à la parthénogenèse. Le succès des Baetidae dans toute la région arctique s'explique sans doute par la combinaison de la possession d'oeufs résistants au gel, d'un bon pouvoir de dispersion et de la présence probable de la parthénogenèse.

[Traduit par la Rédaction]

Type
Articles
Information
The Canadian Entomologist , Volume 139 , Issue 5 , October 2007 , pp. 628 - 642
Copyright
Copyright © Entomological Society of Canada 2007

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Alba-Tercedor, J., and McCafferty, W.P. 2000. Acentrella feropagus, new species (Ephemeroptera: Baetidae): formal new name for North American A. lapponica sensu Morihara and McCafferty. Entomological News, 111: 137–139.Google Scholar
Ball, S.L. 2001. Tychoparthenogensis and mixed mating in natural populations of the mayfly Stenonema femoratum. Heredity, 87: 373–380.CrossRefGoogle ScholarPubMed
Brittain, J.E. 1975. The life cycle of Baetis macani Kimmins (Ephemerida) in a Norwegian mountain biotope. Entomologica Scandinavica, 6: 47–51.CrossRefGoogle Scholar
Cobb, D.G., and Flannagan, J.F. 1980. The distribution of Ephemeroptera in northern Canada. In Advances in Ephemeroptera biology. Edited by Flannagan, J.F. and Marshall, K.E.. Plenum Publishing Corp., New York. pp. 155–166.CrossRefGoogle Scholar
Corkum, L.D. 1987. Patterns in mayfly (Ephemeroptera) wing length: adaptation to dispersal? The Canadian Entomologist, 119: 783–790.CrossRefGoogle Scholar
Currie, D.C., Giberson, D.J., and Brown, B.V. 2000. Insects of Keewatin and Mackenzie. Newsletter of the Biological Survey of Canada (Terrestrial Arthropods), 19(2): 48–51.Google Scholar
Danks, H.V., Downes, J.A., Larson, D.J., and Scudder, G.G.E. 1997. Insects of the Yukon: characteristics and history. In Insects of the Yukon. Edited by Danks, H.V. and Downes, J.A.. Biological Survey of Canada (Terrestrial Arthropods), Ottawa, Ontario. pp. 963–1014.Google Scholar
Durfee, R.S., and Kondratieff, B.C. 1999. Notes on North American Baetis (Ephemeroptera: Baetidae): Baetis moffatti new synonym of B. tricaudatus and range extension for B. bundyae. Entomological News, 110: 177–180.Google Scholar
Funk, D.H, Jackson, J.K., and Sweeney, B.W. 2006. Taxonomy and genetics of the parthenogenetic mayfly Centroptilum triangulifer and its sexual sister Centroptilum alamance (Ephemeroptera: Baetidae). Journal of the North American Benthological Society, 25: 417–429.CrossRefGoogle Scholar
Gibbs, K.E., and Siebenman, M. 1996. Life history attributes of the rare mayfly Siphlonisca aerodromia Needham (Ephemeroptera: Siphlonuridae). Journal of the North American Benthological Society, 15: 95–105.CrossRefGoogle Scholar
Harper, F., and Harper, P.P. 1981. Northern Canadian mayflies (Insecta: Ephemeroptera), records and descriptions. Canadian Journal of Zoology, 59: 1784–1789.CrossRefGoogle Scholar
Hinterleitner-Anderson, D., Hershey, A.E., and Schuldt, J.A. 1992. The effects of river fertilization on mayfly (Baetis sp.) drift patterns and population density in an arctic river. Hydrobiologia, 240: 247–258.CrossRefGoogle Scholar
Ide, F.P. 1937. Descriptions of eastern North American species of baetine mayflies with particular reference to nymphal stages. The Canadian Entomologist, 69: 219–231, 235–243.CrossRefGoogle Scholar
Johansson, A., and Nilsson, A.N. 1994. Insects of a small aestival stream in northern Sweden. Hydrobiologia, 294: 17–22.CrossRefGoogle Scholar
Lager, T.M., Johnson, M.D., and McCafferty, W.P. 1982. The mayflies of northeastern Minnesota (Ephemeroptera). Proceedings of the Entomological Society of Washington, 84: 729–741.Google Scholar
Lawrence, M., Davies, S., Collins, G., Hnytka, F., Kroeker, K., and Sie, R. 1977. A survey of aquatic resources of the District of Keewatin and Boothia Penisula. Interim report for the Arctic Islands Pipeline Project. Fisheries and Marine Service, western Region, Department of Fisheries and Environment. Vol. 1–8.Google Scholar
Lehmkuhl, D.M. 1973. A new species of Baetis (Ephemeroptera) from ponds in the Canadian Arctic, with biological notes. The Canadian Entomologist, 105: 343–346.CrossRefGoogle Scholar
McCafferty, W.P. 1994. Additions and corrections to the Ephemeroptera of Alaska. Proceedings of the Entomological Society of Washington, 96: 177.Google Scholar
McDunnough, J. 1936. A new arctic baetid (Ephemeroptera). The Canadian Entomologist, 68: 32–34.CrossRefGoogle Scholar
Morihara, D.K., and McCafferty, W.P. 1979. Subspecies of the transatlantic species Baetis macani (Ephemeroptera: Baetidae). Proceedings of the Entomological Society of Washington, 81: 34–37.Google Scholar
Randolf, R.P., and McCafferty, W.P. 2001. Nunavut mayflies (Ephemeroptera): a supplement for far northern North America. Entomological News, 112: 56–58.Google Scholar
Scudder, G.G.E. 1987. Forty years of northern natural science. Arctic, 40: 258–273.CrossRefGoogle Scholar
Shaverdo, H., and Giberson, D.J. 2004. Predaceous water beetles (Coleoptera: Adephaga: Dytiscidae, Gyrinidae) collected along the Horton and Thelon rivers in the Arctic Central Barrens of Canada. Canadian Field-Naturalist, 118: 425–433.CrossRefGoogle Scholar
Sweeney, B.W., and Vannote, R.L. 1987. Influence of food quality and temperature on life history characteristics of the parthenogenetic mayfly Cloeon triangulifer. Freshwater Biology, 14: 621–630.CrossRefGoogle Scholar
Webb, J.M., Parker, D.W., Lehmkuhl, D.M., and McCafferty, W.P. 2004. Additions and emendations to the mayfly (Ephemeroptera) fauna of Saskatchewan, Canada. Entomological News, 115: 213–218.Google Scholar