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Scea dimidiata (Walker 1854) type species of Thirmida Walker, 1854

James S. Miller and Andrew V. Z. Brower
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Containing group: Scea

Introduction

This species is endemic to relatively high elevations in central Colombia. Miller (2009) considers it to be the sister species of S. discinota from western Venezuela.

Characteristics

One of the larger members of the genus, S. dimidiata is most similar to S. discinota, with which it shares both superficial wing pattern characters and genitalic morphology (e. g., an extremely long vesica). The two may be distinguished by the slightly more distally extended orange patch in S. dimidiata and subtle genitalic differences (they are also allopatric, and have been viewed by prior authors as subspecies).

Other Names for Scea dimidiata (Walker 1854) type species of Thirmida Walker, 1854

References

Miller, JS. 2009. Generic revision of the Dioptinae (Lepidoptera: Noctuoidea: Notodontidae). Bulletin of the American Museum of Natural History 321, 1-971 + 48 plates.

Title Illustrations
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Scientific Name Scea dimidiata
Location Colombia: Parish no. 31
Reference Miller JS. 2009. Generic revision of the Dioptinae (Lepidoptera: Noctuoidea: Notodontidae). Bulletin of the American Museum of Natural History 321, 1-971 + 48 plates. (Plate 34)
Specimen Condition Dead Specimen
Identified By James S. Miller
Sex Male
Life Cycle Stage adult
View dorsal
Collection CMNH
Image Use creative commons This media file is licensed under the Creative Commons Attribution License - Version 3.0.
Copyright © 2009
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Middle Tennessee State University, Murfreesboro, Tennessee, USA

Correspondence regarding this page should be directed to James S. Miller at and Andrew V. Z. Brower at

Page: Tree of Life Scea dimidiata (Walker 1854) type species of Thirmida Walker, 1854. Authored by James S. Miller and Andrew V. Z. Brower. The TEXT of this page is licensed under the Creative Commons Attribution-NonCommercial License - Version 3.0. Note that images and other media featured on this page are each governed by their own license, and they may or may not be available for reuse. Click on an image or a media link to access the media data window, which provides the relevant licensing information. For the general terms and conditions of ToL material reuse and redistribution, please see the Tree of Life Copyright Policies.

Citing this page:

Miller, James S. and Andrew V. Z. Brower. 2010. Scea dimidiata (Walker 1854) type species of Thirmida Walker, 1854. Version 10 January 2010 (under construction). http://tolweb.org/Scea_dimidiata/138755/2010.01.10 in The Tree of Life Web Project, http://tolweb.org/

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