Rhinophrus borneensis Hsiao 1944

Rhinophrus borneensis Hsiao, 1944 Figs 35–50 Rhinophrus borneensis Hsiao, 1944: 383. Acrorrhinium borneensis – Gorczyca 1994: 182. Type material examined Holotype Malaysia • ♀; Sandakan Borneo (Baker); no further data; USNM. Additional material examined THAILAND • 1 ♀; Nakhon Ratchasima, Wang Nam Khiao, Sakaerat Environmental Research Station (SERS); 14°30′27″ N, 101°55′39″ E; 410 m alt.; 19–21 Aug. 2008; Yasunaga and Shishido leg.; UV light trap; DOAT. Description See Hsiao (1944) for further diagnostic characters. FEMALE GENITALIA. Bursa copulatrix nearly ovoid; sclerotized ring rounded; dorsal labiate plate (DLP) narrow, elongate toward caudal direction; seminal depository strongly inflated, globose, with pair of large, ovoid rings (Figs 37, 39–40); posterior wall of bursa copulatrix membranous, covered with minute, brush-like microprocesses (Fig. 38); gonapophysis 8 broadened subapically and distinctly pointed apically (Fig. 41); gonapophysis 9 pointed apically, strongly serrate subapically (Fig. 42). Rhinophrus borneensis can be distinguished from R. hsiaoi by black antennal segment I (brown in R. hsiaoi) and the shape of the parameres (Gorczyca 1996). Distribution Malaysia (Sandakan, Borneo) (Hsiao 1944); Thailand (Nakhon Ratchasima) (this paper) (Fig. 50).