Clausiadinychus pulcherrimus HUTU 1991

Clausiadinychus pulcherrimus HUŢU, 1991 (Figs 1–2) Clausiadinychus pulcherrimus HUŢU: 1991: 20–28. Material examined: 2 females, Venezuela, Andes, Sierra de La Culata, submontane rain forest dominated by Decusocarpus (experimental forest of ULA), La Carbonera, 11.04.2005, from litter and soil, leg. CS. CSUZDI & D. MURÁNYI. Previous records: Venezuela, Parque National Rancho Grande (HUŢU 1991). Distribution: Venezuela Re-description: Female: Idiosoma pentagonal, 730–740 length, 620–630 wide. Dorsal side (Fig. 1): All marginal setae are very long, with long hairs, and placed in small protuberances. Dorsal setae long and wide, proximal part with serrated margin. Dorsal shield without ornamentation. Ventral side (Fig. 2): One part of sternal setae (St1, St2 and St3) short, smooth and needle-like. Near St1 placed lyriform fissures, other two sternal setae (St4 and St5) long and their proximal part with serrated margin. Ventral setae long and setiform also with serrated margin, one pair of ventral setae, on posterior part of anus wide and with long hairs. Ventral shield without ornamentation. Genital shield scutiform, without processes and ornamentation. Gnathosoma: Corniculi horn-like, laciniae bifurcated, central branches with short spines, marginal branches with long hairs. Hypostomal setae are the follows: h1 long, smooth and setiform, h2 shorter than h1 (h1:h2 = 4:1), H3 as long as h1, but bear short hairs on their margin. H4 as long as h2, but bear some spines on their margin. Base of tritosternum with two spines, laciniae with four branches, central branches with short hairs, marginal branches are smooth.美丽棒绥螨（Clausiadinychus pulcherrimus）HUŢU，1991（图1~2） 美丽棒绥螨（Clausiadinychus pulcherrimus）HUŢU：1991：20–28。 检视标本：2头雌螨，采集于委内瑞拉安第斯山脉拉库拉塔山脉，以Decusocarpus为优势种的亚山地雨林（ULA实验林）拉卡博内拉地区，2005年4月11日，采自枯落物与土壤；采集人CS，标本由CSUZDI与D. Murányi经手。 先前记录：委内瑞拉，兰乔格兰德国家公园（HUŢU 1991）。 分布：委内瑞拉。 重新描述： 雌螨：躯体呈五边形，体长730–740，体宽620–630。 背面（图1）：所有边缘毛均极长，具长毛簇，着生于小型突起之上。背毛长而宽大，基部边缘具锯齿状结构。背板无纹饰。 腹面（图2）：部分胸毛（St1、St2及St3）短、光滑且呈针状。靠近St1处分布有线状裂缝；其余两对胸毛（St4与St5）较长，其基部边缘具锯齿状结构。腹毛长而呈刚毛状，亦具锯齿状边缘；肛门后部的一对腹毛宽大且具长毛簇。腹板无纹饰。 生殖盾呈盾形，无突起与纹饰。 颚体：须肢角突呈角状，螯毛二分叉，中央分枝具短棘，边缘分枝具长毛。颚腹毛如下：h1长、光滑且呈刚毛状；h2短于h1（h1:h2=4:1）；H3与h1等长，但边缘具短毛；H4与h2等长，但边缘具若干棘刺。胸叉基部具两枚棘刺，螯毛具四分枝，中央分枝具短毛，边缘分枝光滑。