Ceutorhynchus howdenae Korotyaev and Anderson (Coleoptera: Curculionidae), a New Species of Weevil from Subarctic North America

Boris A. Korotyaev; Robert S. Anderson

doi:10.1649/0010-065X-73.4.884

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Boris A. Korotyaev,¹ Robert S. Anderson²

¹ Zoological Institute, Russian Academy of Sciences St. Petersburg, 199034, RUSSIA korotyay@rambler.r
² Director, Beaty Centre for Species Discovery Canadian Museum of Nature PO Box 3443, Station D Ottaw

Abstract

Ceutorhynchus howdenae Korotyaev and Anderson, new species (type locality: Canada, North-Western Territories, Fort McPherson) is described. This is the second subarctic species of Ceutorhynchus Germar endemic to North America. It is related to the xerophilous species Ceutorhynchus mutabilis Dietz, to which it is also most similar. The more southern xerophilous C. mutabilis is associated with Erysimum L. (Brassicaceae), and it is possible that C. howdenae uses a host in the same genus, almost certainly in the same family.

Citation Download Citation

Boris A. Korotyaev and Robert S. Anderson "Ceutorhynchus howdenae Korotyaev and Anderson (Coleoptera: Curculionidae), a New Species of Weevil from Subarctic North America," The Coleopterists Bulletin 73(4), 884-888, (19 December 2019). https://doi.org/10.1649/0010-065X-73.4.884

Received: 3 April 2019; Accepted: 22 September 2019; Published: 19 December 2019

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