Abstract
We record the first Nepticulidae species found to feed on Baccharis L. (Asteraceae). Despite the high species richness of Baccharis in the Western Hemisphere, no nepticulid has ever been recorded feeding on Baccharis. In this paper we describe six new Stigmella Schrank species feeding on Baccharis: S. emarginatae Diškus & Stonis, sp. nov., S. bipartita Diškus & Stonis, sp. nov., S. tripartita Diškus & Stonis, sp. nov., S. latifoliae Remeikis, Diškus & Stonis, sp. nov., S. baccharicola Diškus & Stonis, sp. nov., and S. confertae Diškus & Stonis, sp. nov. The remaining two taxa are left unnamed. All taxa are illustrated with photographs of adults, their genitalia, and their leaf-mines. Additionally, leaf-mines on Baccharis salicifolia are documented.
References
Abad, M.J. & Bermejo, P. (2007) Baccharis (Compositae): a review update. Arivoc. Issue in Honor of Prof. Atta-ur-Rahman, vii, 76–96.
Abad, M.J., Bessa, A.L., Ballarin, B., Aragόn, O., Gonzales, E. & Bermejo, P. (2006) Anti-flammatory activity of four Bolivian Baccharis species (Compositae). Journal of Ethnopharmacology, 103, 338–344.
http://dx.doi.org/10.1016/j.jep.2005.08.024Bourquin, F. (1962) Microlepidopteros nuevos con sus biologias. Revista de la Sociedad Entomologica Argentina, 23, 31–46.
Diškus, A. & Stonis, J.R. (2012) Leaf-mining insects of Lithuania. The Nepticulidae (Lepidoptera): taxonomy, chorological composition and trophic relationships. Monograph [in Lithuanian]. Lututė Publishers, Kaunas, 220 pp.
Diškus, A., Stonis, J.R. & Cumbicus Torres, N. (2014) First discovery of leaf-mining Nepticulidae and Tischeriidae (Lepidoptera) associated with the Chilean endemic genus Podanthus Lag. (Asteraceae) as a host-plant. In: Stonis, J.R., Hill, S.R., Diškus, A. & Auškalnis, T. (Eds.), Selected abstracts and papers of the First Baltic International Conference on Field Entomology and Faunistics. Edukologija Publishers, Vilnius, 30–31 p.
Funk, V.A., Bayer, R.J., Keeley, S., Chan, R., Watson, L., Gemeinholzer, B., Schilling, E., Panero, J.L., Baldwin, B.G., Garcia-Jacas, N., Susanna, A. & Jansen, R.K. (2005) Everywhere but Antarctica: using a supertree to understand the diversity and distribution of the Compositae. Biologiske Skrifter, 55, 343–374.
Heiden, G. (2013) Two new combinations in Baccharis (Asteraceae: Astereae). Phytoneuron, 78, 1–2.
Johansson, R., Nielsen, E.S., Nieukerken, E.J. van & Gustafsson, B. (1990) The Nepticulidae and Opostegidae (Lepidoptera) of North West Europe. Fauna Entomologica Scandinavica, 23 (1/2), 1–739.
Malagarriga Heras, R.P. (1977) Nomenclator baccharidinarum omnium. Memόrias da Sociedade de Ciências Naturais La Salle, 37, 129–224.
Müller, J. (2013) World checklist of Baccharis L. (Compositae–Asteraceae). Version 2013-09-03. Avalable from: http://www.spezbot.uni-jena.de/wp-content/uploads/2013/09/World-checklist-of-Baccharis-L (accessed 28 December 2015)
Palmer, W.A. & Pullen, K.R. (1994) Phytophagous insects associated with Baccharis conferta Kunth and B. dioica Vahl (Asteraceae: Astereae) in Mexico. Proceedings of the Entomological Society of Washington, 96 (4), 757–763.
Puplesis, R. (1994) The Nepticulidae of Eastern Europe and Asia: western, central and eastern parts. Backhuys Publishers, Leiden, 291 pp. + figs. 840.
Puplesis, R. & Diškus, A. (2003) The Nepticuloidea & Tischerioidea (Lepidoptera) – a global review, with strategic regional revisions. Lututė Publishers, Kaunas, 512 pp.
Puplesis, R., Diškus, A. & Robinson, G.S. (2002a) New Neotropical Nepticulidae (Lepidoptera) from the western Amazonian rainforest and the Andes of Ecuador. Bulletin of the Natural History Museum, London (Entomology), 71 (1), 19–58.
Puplesis, R., Diškus, A., Robinson, G.S. & Onore, G. (2002b) A review and checklist of the Neotropical Nepticulidae (Lepidoptera). Bulletin of the Natural History Museum, London (Entomology), 71 (1), 59–76.
http://dx.doi.org/10.1017/S0968045402000032Puplesis, R. & Robinson, G.S. (2000) A review of the Central and South American Nepticulidae (Lepidoptera) with special reference to Belize. Bulletin of the Natural History Museum (Entomology), 69 (1), 3–114.
Rubinoff, D.Z. & Osborne, K.H. (1997) Two new species of Asteraceae-feeding Bucculatrix (Bucculatricidae) from California. Journal of the Lepidopterists’ Society, 51 (3), 227–236.
Sims-Chilton, N.M., Zalucki, M.P. & Buckley, Y.M. (2010) Long term climate effects are confounded with the biological control programme against the invasive weed Baccharis halimifolia in Australia. Biological Invasions, 12 (9), 3145–3155.
http://dx.doi.org/10.1007/s10530-010-9705-zStegelmeier, B.L., Sani, Y. & Pfister, J.A. (2009) Baccharis pteronioides toxicity in livestock and hamsters. Journal of Veterinary Diagnostic Investigation, 21(2), 208–13.
http://dx.doi.org/10.1177/104063870902100205Stonis, J.R., Diškus, A. & Remeikis, A. (2015) The first description of the leaf-mining Nepticulidae (Lepidoptera) feeding on the South American plant genus Liabum, Asteraceae. Zootaxa, 4040 (5), 576–582.
http://dx.doi.org/10.11646/zootaxa.4040.5.6Stonis, J.R., Diškus, A., Remeikis, A. & Nixon Cumbicus, T. (2016) First description of leaf-mining Nepticulidae and Tischeriidae (Insecta, Lepidoptera) feeding on the Chilean endemic plant genus Podanthus Lag. (Asteraceae). Zootaxa, 4061 (2), 119–130.
http://dx.doi.org/10.11646/zootaxa.4061.2.2Vargas, H.A. (2011) Stigmella epicosma (Meyrick) (Lepidoptera: Nepticulidae): First distribution records from Chile and first host plant record. Neotropical Entomology [online], 40 (1), 152–153.
http://dx.doi.org/10.1590/S1519-566X2011000100026Ward, C.R., O’Brien, C.W., O’Brien, L.B., Foster, D.E. & Huddleston, E.W. (1977) Annotated checklist of New World insects associated with Prosopis (Mesquite). Technical Bulletin No. 1557, Agricultural Research Service, United States Department of Agriculture, Washington D.C., 115 pp.