Revision of the genera Xanthogaleruca Laboissière, 1932 and Pyrrhalta Joannis, 1865 (Coleoptera, Chrysomelidae, Galerucinae) of Taiwan, with type designation of Galerucella lineatipes Takei

Field photographs of Pyrrhalta alishanensis sp. nov., P. igai Kimoto, and P. meihuai sp. nov. on host plant A mature larva of P. alishanensis sp. nov. B adult of P. alishanensis sp. nov. C mature larva of P. igai D adult of P. igai E mature larva of P. meihuai sp. nov. F adult of P. meihuai sp. nov.