Spiders from Laos with descriptions of new species (Arachnida: Araneae) Jäger, Peter Acta Arachnologica 2007 56 1 29 58 3HLHC Heimer 1984 Heimer 1984 [244,827,2766,2804] Arachnida Tetragnathidae Guizygiella Animalia Araneae 6 35 Arthropoda species nadleri    Material examined. 3 males, 1 female( SMF 56338),   2 males, 2 females( SMF 56336), L1.  1 female( SMF 56370), L 10, 12.XI.2004.  1 male( SMF 56311), L18.  1 female( SMF 56716), L23.  So far, this species is recorded only from the northern provinces. It was described by Heimer (1984)from Vietnam and later recorded from China ( Zhu et al. 2003and references herein). Heimer (1984: fig. 4)shows a “flat hook” at the median plate of the epigynum. This is absent in Lao specimens. The posterior margin of this median plate can be rather semi-circled. 1663894359 [289,1206,2817,2855] 2004-11-03 SMF P. Jager & V. Vedel Laos 639 21.190367 agricultural fields, hedge, beside street, by day and night, by hand 8 101.1575 Muang Sing 6 35 56338 4 1 3 Luang Nam Tha 1663894349 2004-11-03 SMF P. Jager & V. Vedel Laos 639 21.190367 agricultural fields, hedge, beside street, by day and night, by hand 8 101.1575 Muang Sing 6 35 56336 4 2 2 Luang Nam Tha 1663894360 2004-11-12 SMF P. Jager & V. Vedel & J. Altmann Laos Phou Si 299 19.889833 Luang Prabang 9 102.13435 Luang Prabang 6 35 56370 1 1 Luang Prabang 1663894358 [565,1055,2917,2955] 2004-11-17 SMF P. Jager & V. Vedel Laos Ban Phoxay 260 19.012167 shrubs, small trees, herb layer, by day and night, by hand 9 102.4461 Vang Vieng 6 35 56311 1 1 Vientiane 1663894355 2004-11-16 SMF P. Jager & V Vedel Laos Tham Phadeng 229 18.911633 river in agricultural fields gravel banks and vegetation, by hand 9 102.45583 Vang Vieng 6 35 56716 1 1 Vientiane