Figs 4–10. Plastocerus thoracicus Fleutiaux, 1918. 4 in Binhon atrum Pic - a junior synonym of Plastocerus thoracicus, with nomenclatural notes on Plastocerus (Coleoptera: Elateridae: Plastocerinae)

Figs 4–10. Plastocerus thoracicus Fleutiaux, 1918. 4 – detail of male head and pronotum (Vietnam, Tam Dao); 5 – prosternum (China, Yunnan); 6 – metathoracic wing (Vietnam, Tam Dao); 7 – metathoracic wing (China, Yunnan); 8 – aedeagus (Vietnam, Tam Dao); 9 – female abdominal sternite VIII (China, Yunnan); 10 – ovipositor (China, Yunnan). Scale bars 1 mm.