Jacaena mihun Deeleman-Reinhold, 2001

(Figures 1D, 2G, 3D, 4G–I, 6F, 7D, 8A–D, 10A–C)

Jacaena mihun Deeleman-Reinhold, 2001: 467, figs 786–795, description of ♂ ♀.

Type material

Holotype: ♂, Thailand: Nakhon Ratchasima Province: Khao Yai NP, 1000 m, secondary forest, sifting leaf litter, 25 October 1985, P. Deeleman leg. (RMNH, examined, Figures 4G–I, 10A–C).

Paratype: One ♀, same data as holotype (RMNH, examined) .

Other material examined

The following specimens were studied by Deeleman-Reinhold (2001) and included in the original description, but they were not designated as types: Thailand: Chiang Mai Province, Chiang Mai City, Mae Hia, deciduous forest and teak plantation, pitfall trap, 17–24 January 1988, 1♂ (MHNG, examined). From locality as previous, 7–13 February 1988, 1♀ (MHNG, examined). P.J. Schwendinger leg.

New material

Thailand: Sakon Nakhon Province: Phu Phan NP, 400 m, litter sample, 18 November 2007, P. Dankittipakul leg., 1♀ (TNHM) . Loei Province: Phu Ruea NP, park headquarters, 850–8710 m, pan traps, 15–16 July 2007, P. Dankittipakul leg., 1♂ (TNHM) . Khon Kaen Province: Phu Pha Man NP, in front of Tham (cave) Phiang Din, near the road Chumphae – Phu Kradung ( at km 122) c. 300 m, 24 July 2000, sieving in a mixed deciduous forest, det. C. Deeleman, P.J. Schwendinger leg., 1♂ (MHNG, TH –00/03) . Sugarcane plantation near Phu Pha Man NP, 300 m, 15 June 2007, P. Dankittipakul leg., 1♂ (TNHM) . Chiang Mai Province, Chiang Mai City, Mae Hia, 7–24 January 1988, det. C. Deeleman, P.J. Schwendinger leg., 1♂ (MHNG, examined) .

Diagnosis

Males of J. mihun are very similar to those of J. thakek comb. nov. in having the strongly excavated apico-prolateral side of the tegulum (Figures 4G cf. 5G), and the short conductor (Figures 4H cf. 5H), but can be distinguished by the presence of a small triangular denticle on the dorsal surface of the conductor (Figure 10A). Females can be recognised by the tremendously lengthened insemination ducts strongly convoluted; spermathecae are indistinct (Figure 8A–D).

Distribution

Northern and north-eastern Thailand.