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Issue: Vol. 4272 No. 1: 26 May 2017
Type: Article
Published: 2017-05-26
DOI: 10.11646/zootaxa.4272.1.1
Page range: 1–39
Abstract views: 51
PDF downloaded: 1

New species of leaf-mining Nepticulidae (Lepidoptera) from the Neotropical and Ando-Patagonian regions, with new data on host plants

Lithuanian University of Educational Sciences and Baltic-American Biotaxonomy Institute, Studentų St. 39, Vilnius LT-08106, Lithuania.
Lithuanian University of Educational Sciences and Baltic-American Biotaxonomy Institute, Studentų St. 39, Vilnius LT-08106, Lithuania. Nature Research Centre, Akademijos St. 2, Vilnius LT-08412, Lithuania.
Lithuanian University of Educational Sciences and Baltic-American Biotaxonomy Institute, Studentų St. 39, Vilnius LT-08106, Lithuania.
Newcastle University, Newcastle upon Tyne, Tyne and Wear, NE1 7RU, United Kingdom.
the Andes Ando-Patagonian Region Fomoria Hesperolyra leaf-miners Neotropics Nepticulidae new species Stigmella Lepidoptera

Abstract

The paper treats fifteen species of leaf-mining pygmy moths (Insecta, Lepidoptera, Nepticulidae) discovered in the Neotropics (British Virgin Islands, Belize, Costa Rica, Venezuela, and Ecuador), and Ando-Patagonian region (Argentina and Chile). Except for two species, all belong to Stigmella Schrank. Twelve species are new, and are named and described in the current paper: Stigmella apicibrunella Diškus & Stonis, sp. nov.; S. decora Diškus & Stonis, sp. nov.; S. unicaudata Remeikis & Stonis, sp. nov.; S. sanmartini Remeikis & Stonis, sp. nov.; S. patula Remeikis & Stonis, sp. nov.; S. torosa Remeikis & Stonis, sp. nov.; S. monstrata Remeikis & Stonis, sp. nov.; S. huahumi Remeikis & Stonis, sp. nov.; S. venezuelica Remeikis & Stonis, sp. nov.; S. virginica Remeikis & Stonis, sp. nov.; Fomoria miranda Diškus & Stonis, sp. nov.; and Hesperolyra robinsoni Stonis, sp. n. Newly discovered variation of male genitalia of the Andean Stigmella rudis Puplesis & Robinson, 2000 is briefly discussed, and the formerly poorly understood Stigmella hylomaga (Meyrick, 1931) is redescribed and documented with photographs for the first time. We also present more photographs and add some addtional information on Stigmella gallicola van Nieukerken & Nishida, a recently described gall-maker from Costa Rica.

The paper also provides new host-plant data: some of the described (or redescribed) species are reported for the first time as leaf-miners on plants belonging to Euphorbiaceae (Acalypha padifolia Kunth), Salicaceae (Azara microphylla Hook. f.), Fabaceae (Inga spectabilis (Vahl) Willd. or I. edulis Mart.), Rhamnaceae (Colletia spinosissima J. F. Gmel.), Geraniaceae or Vivianiaceae (Rhynchotheca spinosa Ruiz & Pav.), and Asteraceae (Mutisia decurrens Cav.). All species treated in the paper are illustrated with photographs of the adults and genitalia, a distribution map, and also photographs of the leaf-mines and host plants when available.

References

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