Revision of the Theopea genus group (Coleoptera, Chrysomelidae, Galerucinae), part III: Descriptions of two new genera and nine new species

• Main Authors: Chi-Feng Lee, Jan Bezděk
• Format: Article
• Language: English
• Published: Pensoft Publishers 2020-02-01
• Series: ZooKeys
• Online Access: https://zookeys.pensoft.net/article/47719/download/pdf/
• ISSN: 1313-2989; 1313-2970

This publication treats species within Theopea and closely allied genera that were not covered in the previous two revisions. Three species of Theopea Baly, 1864 are treated herein, with T. bicolor Kimoto, 1989 and T. mouhoti Baly, 1864 redescribed, and T. bicoloroides sp. nov. described. A new genus that we consider closely related to Theopea, Pseudotheopea gen. nov., is described. This new genus can be recognized with the presence of reticulate microsculpture on the vertex of the head and pronotum and presence of an apical spine on each metatibia. The following species are transferred to Pseudotheopea as new combinations: Theopea aeneipennis Gressitt & Kimoto, 1963, T. azurea Gressitt & Kimoto, 1963, T. clypealis Medvedev, 2015, T. nigrita Medvedev, 2007, T. smaragdina Gressitt & Kimoto, 1963, T. similis Kimoto, 1989, and T. subviridis Medvedev, 2012. Theopea subviridis Medvedev, 2012 is regarded as new synonym of Pseudotheopea similis (Kimoto, 1989). In addition, six new species of Pseudotheopea are described: P. boreri sp. nov. from India, P. gressitti sp. nov. from Philippines, P. hsingtzungi sp. nov. from Laos, P. kimotoi sp. nov. from Laos, Thailand, and Vietnam, P. leehsuehae sp. nov. from Laos, and P. sufangae sp. nov. from Taiwan. A second new genus regarded as closely related to Pseudotheopea, Borneotheopea gen. nov., can be recognized by possessing uniform antennae in both sexes and lacking an apical spine on each metatibia. Two new species of Borneotheopea are described from Borneo: B. jakli sp. nov. and B. kalimantanensis sp. nov.