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Josia Hübner 1819

James S. Miller and Andrew V. Z. Brower
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taxon links [up-->]Josia mononeura [up-->]Josia ligula [up-->]Josia oribia [up-->]Josia turgida [up-->]Josia fustula [up-->]Josia lativitta [up-->]Josia infausta [up-->]Josia aurifusa [up-->]Josia ligata [up-->]Josia integra [up-->]Josia subcuneifera [up-->]Josia megaera [up-->]Josia gigantea [up-->]Josia insincera [up-->]Josia frigida [up-->]Josia fusigera [up-->]Josia neblina [up-->]Josia similis [up-->]Josia interrupta [up-->]Josia auriflua [up-->]Josia radians Phylogenetic position of group is uncertain[down<--]Josiini Interpreting the tree
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Containing group: Josiini

Introduction

The genus Josia was formerly included a heterogeneous assemblage of 67 superficially similar species, but has been circumscribed to include a monophyletic group of only 21 species by Miller (2009). The remaining species have been removed to Lyces, Ephialtias, Proutiella, and other related genera. Josia spp. occur from Mexico to Uruguay, and may be the most common dioptines. Life histories of ten species are known, and all feed on Passiflora, except for the megeara clade, whose larvae feed on Turnera.

Characteristics

Josia spp. almost all have wings with characteristic radial orange bands on a black background, and orange stripes on the abdominal pleura. The abdominal venter is usually white or cream-colored. There are structural features of the wing venation, labial palpi and genitalia that distinguish Josia from related genera, as well. Venation of J. mononeura and J. ligula are illustrated below.

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Josia mononeura (left) and Josia ligula (right). © 2009 James S. Miller

Species groups in Josia may be distinguished as follows:

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 Josia radians
Location Venezuela: Mérida, Carr. Estanquez - Las Coloradas, 1130 m.
Comments reared from eggs of wild-caught female
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 32)
Specimen Condition Dead Specimen
Identified By James S. Miller
Sex Male
Life Cycle Stage adult
View dorsal
Collection AMNH
Collector L. Daniel Otero
Image Use creative commons This media file is licensed under the Creative Commons Attribution License - Version 3.0.
Copyright © 2009
Scientific Name Josia aurifusa
Location Venezuela: Mérida, Puente Victoria, Carretera Mérida - El Vigía, 540 m.
Comments ex egg on Passiflora capsularis
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 32)
Specimen Condition Dead Specimen
Identified By James S. Miller
Sex Female
Life Cycle Stage adult
View dorsal
Collection AMNH
Collector L. D. Otero
Image Use creative commons This media file is licensed under the Creative Commons Attribution License - Version 3.0.
Copyright © 2009
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

Page: Tree of Life Josia Hübner 1819. 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. 2009. Josia Hübner 1819. Version 04 December 2009 (under construction). http://tolweb.org/Josia/138591/2009.12.04 in The Tree of Life Web Project, http://tolweb.org/

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