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TWO NEW AMELETUS MAYFLIES (EPHEMEROPTERA: AMELETIDAE) FROM WESTERN NORTH AMERICA

Published online by Cambridge University Press:  31 May 2012

Jacek Zloty  and
Françoise Harper
Jacek Zloty
Affiliation:
Division of Ecology, Department of Biological Sciences, The University of Calgary, Calgary, Alberta, Canada T2N 1N4
Françoise Harper
Affiliation:
Département de Sciences Biologiques, Université de Montréal, C.P. 6128, Succursale Centre-Ville, Montréal, Québec, Canada H3C 3J7
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Abstract

Two new species, Ameletus minimus sp.nov. and Ameletus quadratus sp.nov., are described and illustrated from material collected in Oregon. Diagnostic features for these two species and their relationships with other Ameletus species are discussed. An identification key to the western species of the Ameletus celer Group is also included.

Résumé

On trouvera ici la description illustrée de deux nouvelles espèces, Ameletus minimus sp.nov. et Ameletus quadratus sp.nov., trouvées en Oregon. Les caractéristiques diagnostiques de ces deux espèces ainsi que leur position par rapport aux autres espèces à’Ameletus font l’objet d’une discussion. Une clé d’identification permettra de reconnaître les espèces du groupe Ameletus celer dans l’ouest nord-américain.

Type
Articles
Information
The Canadian Entomologist , Volume 131 , Issue 1 , February 1999 , pp. 1 - 9
Copyright
Copyright © Entomological Society of Canada 1999

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References

Harper, F., Anderson, N.H., and Harper, P.P.. 1995. Emergence of lotic mayflies in the Cascade Range of Oregon. pp. 207–222in Ciborowski, J.J.H., and Corkum, L.D. (Eds.), Current Directions in Research on Ephemeroptera. Canadian Scholars Press, Toronto, Ont.Google Scholar
Zloty, J. 1996 a. A revision of the Nearctic Ameletus mayflies based on adult males, with descriptions of seven new species (Ephemeroptera: Ameletidae). The Canadian Entomologist 128: 293–346.CrossRefGoogle Scholar
Zloty, J. 1996 b. Systematics of Nearctic Ameletus mayflies (Ephemeroptera: Ameletidae). Ph.D. dissertation, The University of Calgary, Calgary, Alta.Google Scholar
Zloty, J., and Pritchard, G.. 1997. Larvae and adults of Ameletus mayflies (Ephemeroptera: Ameletidae) from Alberta. The Canadian Entomologist 129: 251–289.CrossRefGoogle Scholar