Melalgus batillus (Lesne, 1902)
Fig. 4 (A, B)
Heterarthron batillus Lesne 1902: 223 .
Distribution in China. Hainan (Beeson & Bhatia 1937). Borowski and Węgrzynowicz (2012) recorded this species distributed in China, but not specified to the provincial area.
Other distribution. India, Vietnam.
Host plants. Vatica lanceaefolia (Beeson & Bhatia 1937) .