Sesieutes borneensis, Deeleman-Reinhold, 2001

Dankittipakul & Deeleman-Reinhold, 2013, Delimitation of the spider genus Sesieutes Simon, 1897, with descriptions of five new species from South East Asia (Araneae: Corinnidae), Journal of Natural History 47 (3), pp. 167-195 : 191-192

Sesieutes borneensis Deeleman-Reinhold, 2001

( Figures 1 N, 3 B)

Sesieutes borneensis Deeleman-Reinhold, 2001: 454 , figures 738, 749–752, description of male and female

Type material

Holotype. ♂, Indonesia, Borneo, Kalimantan, Kaharian , primary peat swamp forest, sifting leaf litter, 2–16 September 1985, leg. S. Djojosudharmarmo ( RMNH, examined) .

New material

One ♂, 1♀, Philippines, Palawan, El Nido Region, Mt Singkukan , 300–400 m, primary forest, 26 November 2009, leg. A. Schulz ( MHNG, PAL–09 / 04) .

Remarks

In the holotype male of S. borneensis , the carapace is strongly granulate; the nodules are more numerous on the peripheral margin but become more flattened or indistinct in the middle of the carapace. However, in the male recently collected from the Philippines, the nodules are evenly distributed on the carapace ( Figure 1N ). The male palpal morphology conforms well with that of the holotype.

Distribution

Indonesia (Borneo, Sulawesi) and the Philippines (new record).

Figures

Figure 1. Sesieutes spp., dorsal habitus (A – O). Sesieutes lucens Simon, male (A), female (B). Sesieutes minuatus sp. nov., holotype male (C), paratype female (D). Sesieutes abruptus sp. nov., holotype male (E), paratype female (F). Sesieutes bifidus sp. nov., holotype male (G), paratype female (H). Sesieutes apiculatus sp. nov., holotype male (I), paratype female (J). Sesieutes aberrans sp. nov., holotype male (K). Sesieutes sp. from Vietnam, male (L). Sesieutes sp. from Laos, male (M). Sesieutes borneensis Deeleman-Reinhold, male from Palawan (N). Sesieutes sp. from southern Thailand, female (O). Scale bar 1. 0 mm.

Figure 3. Sesieutes spp., male palp, retrolateral view (A – C, G, I – L), ventral view (D, E), dorsal view (F, H). Sesieutes bulbosus Deeleman-Reinhold, holotype (A); Sesieutes borneensis Deeleman-Reinhold, holotype (B); Sesieutes apiculatus sp. nov., holotype (C); Sesieutes lucens Simon, holotype (D); Sesieutes abruptus sp. nov., holotype (E, F); Sesieutes scrobiculatus Deeleman-Reinhold, holotype (G, H); Sesieutes aberrans sp. nov., holotype (I); Sesieutes nitens Deeleman-Reinhold, holotype (J); Sesieutes emancipatus Deeleman-Reinhold, holotype (K); Sesieutes minuatus sp. nov., holotype (L). Scale bar 0. 1 mm.