Description of two new species of Dineutus sensu stricto from Southeast Asia (Coleoptera: Gyrinidae) with a key to the known species of the subgenus

作者：Gustafson Grey T^*; Hajek Jiri; Miller Kelly B

来源：Acta Entomologica Musei Nationalis Pragae, 2016, 56(2): 629-643.

• Coleoptera
• Gyrinidae
• Dineutus
• new species
• new synonym
• taxonomy
• identification key
• Thailand
• Bali
• Indonesia
• Oriental Region

Two new species of Dineutus Macleay, 1825 (Coleoptera: Gyrinidae) are described and illustrated: Dineutus barong sp. nov. from Bali, Indonesia and Dineutus sitesi sp. nov. from Thailand. A checklist to the species of the Dineutus s. str. is provided, as is a key to the species currently recognized in the subgenus together with illustrations of habitus, elytral apices and aedeagi of the species. Dineutus lethicus Guignot, 1957 syn. nov. is removed from Dineutus s. str. and it is synonymized with Dineutus (Protodineutus) indus olivaceus Regimbart, 1882.

• 出版日期2016