29. Dicephalarcha sicca Diakonoff, 1973 *

Dicephalarcha sicca Diakonoff, 1973, Zool. Monogr. Rijksmus. Nat. Hist. 1: 256. Type locality: Indonesia, “ West Java, Gede-Panggrango Mountains, Tjibodas ”. Holotype (♂): NCB.

Distribution outside Thailand: Indonesia (Diakonoff 1973), China (Kawabe et al. 1992), and Vietnam (Nedoshivina 2013).

Distribution in Thailand: C–– Nakhon Nayok Prov. (Khao Yai N.P.) and Uthai Thani Prov. (Huai Kha Khaeng W.S.), E–– Sa Kaeo Prov. (Pang Sida N.P.), N–– Chiang Mai Prov. (Doi Suthep-Pui N.P.), NE–– Chaiyaphum Prov. (Phu Khieo W.S.), and W–– Kanchanaburi Prov. (Sahakorn Nikhom Community Forest and Thong Pha Phum N.P.) and Phetchaburi Prov. (Kaeng Krachan N.P.) (KKIC).

Host plants: Unknown.

Remarks: This species is reported from Thailand for the first time. Specimens from Thailand were collected in mixed deciduous forest, dry evergreen forest, and hill evergreen forest at 310– 1,410 m.