Abstract
Larvae and females of two Stenopsyche species, S. formosana Kobayashi and S. drakon Weaver, are described for the first time. They were associated with the adult male through mitochondrial DNA sequence comparisons. The male of S. formosana, which has been recorded as Stenopsyche banksi Mosely from Taiwan, is redescribed. The males of S. formosana and S. banksi can be distinguished from each other by the shape of segments IX and X, and endothecal spines. In larvae, S. formosana and S. drakon are distinguishable from each other and from other known species by the combination of different dark marking patterns and shapes of no. 18 setae of the head, and by the shapes of forecoxae. The larval morphology of S. formosana and S. drakon suggests that the phylogenetic relationships based mainly on male genitalia in the genus Stenopsyche should be reconsidered.
References
Biodiversity Research Center, Academia Sinica (2015) Taiwan Biodiversity Information Facility. Available from: http://taibif.tw/zh (accessed 1 December 2015)
Dudgeon, D. (1999) Tropical Asian Streams: Zoobenthos, Ecology and Conservation. Hong Kong University Press, Hong Kong, 830 pp.
Felsenstein, J. (1981) Evolutionary trees from DNA sequences: a maximum likelihood approach. Journal of Molecular Evolution, 17, 368–376.
http://dx.doi.org/10.1007/BF01734359Folmer, O., Black, M., Hoeh, W., Lutz, R. & Vrijenhoek, R. (1994) DNA primers for amplification of mitochondrial cytochrome c oxidase subunit I from diverse metazoan invertebrates. Molecular Marine Biology and Biotechnology, 3, 294–299.
Hoang, D.H. & Bae, Y.J. (2007) Vietnamese species of Stenopsyche McLachlan (Trichoptera: Stenopsychidae). Zootaxa, 1624, 1–15.
Huelsenbeck, J.P. & Ronquist, F. (2001) MRBAYES: Bayesian inference of phylogenetic trees. Bioinformatics, 17, 754–755.
http://dx.doi.org/10.1093/bioinformatics/17.8.754Hwang, C. (1957) Descriptions of Chinese caddis flies (Trichoptera). Acta Entomologica Sinica, 8, 373–404.
Kobayashi, M. (1987) Systematic study of the caddisflies from Taiwan, with descriptions of eleven new species (Trichoptera: Insecta). Bulletin of Kanagawa Prefectural Museum, 17, 37–48.
Malicky, H. (2008) Beschreibungen von neuen Trichopteren aus Asien. Braueria, 35, 45–57.
Malicky, H. (2014) Köcherfliegen (Trichoptera) von Taiwan, mit Neubeschreibungen. Linzer Biologische Beiträge, 46, 1607–1646.
Martynov, A.V. (1914) Contributions à la faune des Trichoptères de la Chine. Annuaire du Musée Zoologique Académie Impériale des Sciences de Pétrograd, 19, 323–339.
Martynov, A.V. (1926) On the family Stenopsychidae Mart. With a revision of the genus Stenopsyche McLachl. (Trichopt.). Eos, 2, 281–308.
Morse, J.C. (2016) Trichoptera World Checklist. Available from: http://entweb.clemson.edu/database/trichopt/index.htm (accessed 2 January 2016)
Mosely, M.E. (1942) Chinese Trichoptera: a collection made by Mr. M. S. Yang in Foochow. Transactions of the Royal Entomological Society of London, 92, 343–361.
http://dx.doi.org/10.1111/j.1365-2311.1942.tb01210.xNishimura, N., Nishida, A., Hatta, K., Kashi, T., Lu, Y.J. & Lien, Y.J. (2015) The records of benthic invertebrates including caddisflies (Trichoptera) and other species collected in the mountain streams in middle western Taiwan, Hyōgo Freshwater Biology, 66, 73–81. [in Japanese]
Nozaki, T. & Shimura, N. (2015) Primary seta no. 18 of the larval head of Stenopsyche species (Trichoptera, Stenopsychidae). Entomological Research Bulletin, 31, 1–6.
Rambaut, A. (2009) FigTree, Version 1.3.1. Available from: http://tree.bio.ed.ac.uk/software/figtree/ (accessed 5 January 2016)
Rozas, J., Sánchez-DelBarrio, J.C., Messeguer, X. & Rozas, R. (2003) DnaSP, DNA polymorphism analyses by the coalescent and other methods. Bioinformatics, 19, 2496–2497.
http://dx.doi.org/10.1093/bioinformatics/btg359Saitou, N. & Nei, M. (1987) The neighbor-joining method: A new method for reconstructing phylogenetic trees. Molecular Biology and Evolution, 4, 406–425.
Schmid, F. (1969) La famille des Sténopsychides (Trichoptera). The Canadian Entomologist, 101, 187–224 + pls. 1–7.
http://dx.doi.org/10.4039/ent101187-2Tamura, K., Peterson, D., Stecher, G., Nei, M. & Kumar, S. (2011) MEGA5.02: Molecular evolutionary genetics analysis using maximum likelihood, evolutionary distance, and maximum parsimony methods. Molecular Biology and Evolution, 28, 2731–2739.
http://dx.doi.org/10.1093/molbev/msr121Tanabe, A.S. (2007) Kakusan: A computer program to automate the selection of a nucleotide substitution model and the configuration of a mixed model on multilocus data. Molecular Ecology Notes, 7, 962–964.
http://dx.doi.org/10.1111/j.1471-8286.2007.01807.xTanida, K. (2003) Trichoptera. In: Nishida, M. Shikatani, N. & Shokita, S. (Eds.), The Flora and Fauna of Inland Waters in the Ryukyu Islands. Tokai University Press, Tokyo, pp. 370–392. [in Japanese]
Thompson, J.D., Higgins, D.G. & Gibsonv, T.J. (1994) CLUSTAL W: Improving the sensitivity of progressive multiple sequence alignment through sequence weighting, position-specific gap penalties and weight matrix choice. Nucleic Acids Research, 22, 4673–4680.
http://dx.doi.org/10.1093/nar/22.22.4673Ulmer, G. (1907) Trichopteren. Collections Zoologiques du Baron Edm. de Selys Longchamps, 6, 1–102.
Weaver, J.S. III. (1987) New species of Stenopsyche from the northeastern Orient (Trichoptera: Stenopsychidae). Aquatic Insects, 9, 161–168.
http://dx.doi.org/10.1080/01650428709361290Williams, N.E. & Wiggins, G.B. (1981) A proposed setal nomenclature and homology for larval Trichoptera. In: Moretti, G.P. (Ed.), Proceedings of the 3rd International Symposium on Trichoptera. Dr. W. Junk Publishers, The Hague. pp. 421–429.
http://dx.doi.org/10.1007/978-94-009-8641-1_52Xu, J.H., Wang, B.X. & Sun, C.H. (2014) The Stenopsyche simplex Species Group from China with descriptions of three new species (Trichoptera: Stenopsychidae). Zootaxa, 3785 (2), 217–230.
http://dx.doi.org/10.11646/zootaxa.3785.2.5Xu, J.H., Sun, C.H. & Wang, B.X. (2015) A new species of Stenopsyche, with descriptions of larvae and females of some species associated by gene sequences (Insecta: Trichoptera). Zootaxa, 4057 (1), 63–78.
http://dx.doi.org/10.11646/zootaxa.4057.1.3Yang, L.F., Sun, C.H., Wang, B.X. & Morse, J.C. (2005) Present status of Chinese Trichoptera, with an annotated checklist. In. Tanida, K. & Rossiter, A. (Eds.), Proceedings of the 11th International Symposium on Trichoptera. Tokai University Press, Hadano, Kanagawa, pp. 441–456.