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1 June 2014 Review of the Eucosma refusana (Walker) Species Group (Tortricidae), with Descriptions of Two New Species and Discussion of Biogeographic Influences on Species Distribution
Donald J. Wright, Richard L. Brown
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Abstract

Eight closely related species of Eucosma Hübner are reviewed: E. refusana (Walker), E. decempunctana (Walsingham), E. amphorana (Walsingham), E. annetteana (Kearfott), E. autumnana (McDunnough), E. citricolorana (McDunnough), E. scotiana (McDunnough), and E. verna Miller. Eucosma scotiana is recognized as a junior synonym of E. annetteana, and two new members of the group, Eucosma litorea sp. n. and Eucosma millerana sp. n., are described. Distributional patterns and biogeographic relationships for members of the group are discussed.

Donald J. Wright and Richard L. Brown "Review of the Eucosma refusana (Walker) Species Group (Tortricidae), with Descriptions of Two New Species and Discussion of Biogeographic Influences on Species Distribution," The Journal of the Lepidopterists' Society 68(2), 85-100, (1 June 2014). https://doi.org/10.18473/lepi.v68i2.a3
Received: 11 June 2013; Accepted: 3 September 2013; Published: 1 June 2014
KEYWORDS
Coastal sand dunes
Eucosmini
inland riverine dunes
Olethreutinae
prairie remnants
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