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Male secondary sexual structures and the systematics of the Thereus oppia species group (Lepidoptera, Lycaenidae, Eumaeini).

Robbins RK, Heredia MD, Busby RC - Zookeys (2015)

Bottom Line: Diagnostic traits, especially male secondary structures, within the Thereus oppia species group are illustrated.Distributional and biological information is summarized for each species.Three species have been reared, and the caterpillars eat Loranthaceae.

View Article: PubMed Central - HTML - PubMed

Affiliation: Department of Entomology, PO Box 37012, NHB Stop 105, Smithsonian Institution, Washington, DC 20013-7012 USA.

ABSTRACT
The Thereus oppia species group includes species with and without a scent pad, which is a histologically and morphologically characterized male secondary sexual structure on the dorsal surface of the forewing. To assess the hypothesis that these structures are lost evolutionarily, but not regained (Dollo's Law), the taxonomy of this species group is revised. Thereus lomalarga sp. n., and Thereus brocki sp. n., are described. Diagnostic traits, especially male secondary structures, within the Thereus oppia species group are illustrated. Distributional and biological information is summarized for each species. Three species have been reared, and the caterpillars eat Loranthaceae. An inferred phylogeny is consistent with the hypothesis that scent pads in the Thereus oppia species group have been lost evolutionarily twice (in allopatry), and not re-gained.

No MeSH data available.


Related in: MedlinePlus

Geographic distribution of Thereuslomalarga (circles) and Thereusbrocki (squares).
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Figure 8: Geographic distribution of Thereuslomalarga (circles) and Thereusbrocki (squares).

Mentions: Distribution and habitat (Fig. 26). Members of the species group occupy the Transandean and Amazon Regions, as outlined in Brown (1982). Thereusorasus is a montane endemic, but the others occur in lowland and lower montane forest.


Male secondary sexual structures and the systematics of the Thereus oppia species group (Lepidoptera, Lycaenidae, Eumaeini).

Robbins RK, Heredia MD, Busby RC - Zookeys (2015)

Geographic distribution of Thereuslomalarga (circles) and Thereusbrocki (squares).
© Copyright Policy - creative-commons-attribution
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC4591724&req=5

Figure 8: Geographic distribution of Thereuslomalarga (circles) and Thereusbrocki (squares).
Mentions: Distribution and habitat (Fig. 26). Members of the species group occupy the Transandean and Amazon Regions, as outlined in Brown (1982). Thereusorasus is a montane endemic, but the others occur in lowland and lower montane forest.

Bottom Line: Diagnostic traits, especially male secondary structures, within the Thereus oppia species group are illustrated.Distributional and biological information is summarized for each species.Three species have been reared, and the caterpillars eat Loranthaceae.

View Article: PubMed Central - HTML - PubMed

Affiliation: Department of Entomology, PO Box 37012, NHB Stop 105, Smithsonian Institution, Washington, DC 20013-7012 USA.

ABSTRACT
The Thereus oppia species group includes species with and without a scent pad, which is a histologically and morphologically characterized male secondary sexual structure on the dorsal surface of the forewing. To assess the hypothesis that these structures are lost evolutionarily, but not regained (Dollo's Law), the taxonomy of this species group is revised. Thereus lomalarga sp. n., and Thereus brocki sp. n., are described. Diagnostic traits, especially male secondary structures, within the Thereus oppia species group are illustrated. Distributional and biological information is summarized for each species. Three species have been reared, and the caterpillars eat Loranthaceae. An inferred phylogeny is consistent with the hypothesis that scent pads in the Thereus oppia species group have been lost evolutionarily twice (in allopatry), and not re-gained.

No MeSH data available.


Related in: MedlinePlus