DioptiniJames S. Miller and Andrew V. Z. Brower
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IntroductionA diverse, almost exclusively neotropical tribe containing many species with wing patterns mimicking those of butterflies, Arctiidae and Geometridae.
Although the tribe is clearly monophyletic based upon the structure of the thoracic tympanal organ and other structures, Miller (2009) was unable to discover any uniquely derived and unreversed synapomorphy uniting the Dioptini. He notes two features shared by several genera within the tribe: long, sickle-shaped labial palpae, and the presence of male forewing stridulatory organs. However, both of these features are scattered among diverse genera. He suggests the presence of curled or curved setae on the abdominal venter of the pupa as a potential synapomorphy for the tribe, but immature stages are known for so few taxa that this remains a speculation.
Discussion of Phylogenetic RelationshipsHypothesis of relationships based on Miller's (2009) cladistic analysis of morphological characters of exemplar taxa, with some taxa not included in that analysis added at their presumptive positions based on the discussion in the text.
Miller, JS. 2009. Generic revision of the Dioptinae (Lepidoptera: Noctuoidea: Notodontidae). Bulletin of the American Museum of Natural History 321, 1-971 + 48 plates.
About This Page
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
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Page: Tree of Life Dioptini 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.
- First online 21 June 2010
- Content changed 21 July 2010
Citing this page:
Miller, James S. and Andrew V. Z. Brower. 2010. Dioptini http://tolweb.org/Dioptini/138593/2010.07.21 in The Tree of Life Web Project, http://tolweb.org/. Version 21 July 2010 (under construction).