New euophryine jumping spiders from Papua New Guinea (Araneae: Salticidae: Euophryinae) 3491 Author Zhang, Jun-Xia Author Maddison, Wayne P. text Zootaxa 2012 2012-09-20 3491 1 74 journal article 1175­5334 6C5A73BD-5322-4D44-BD4A-04886A4911A3 Zabkattus trapeziformis sp. nov. Figs 331–335 Type material. Holotype : female, PAPUA NEW GUINEA : Central Province : Varirata National Park , 9.436° S , 147.364° E , elev. 740 m a.s.l. , 4 August 2008 , coll. W. Maddison , A. Kore & J. Kore , WPM#08-029 ( UBC-SEM AR00119 ). Etymology. The specific epithet refers to the trapezoid-shaped median septum of the epigynum. Diagnosis. This species differs from Zabkattus brevis by the median septum, which is continuous with the anterior margin of the window ( Fig. 334 ), the long and convoluted copulatory duct ( Fig. 335 ), and the presence of small accessory gland near the beginning of copulatory duct ( Fig. 335 ). Description. Female ( holotype , UBC-SEM AR00119). Carapace length 1.5; abdomen length 1.5. Chelicera: red brown. Tibia of first leg with three pairs of ventral macrosetae; metatarsus with two pairs. Measurements of legs: I 3.2, II 2.6, III 3.1, IV 3.1. Epigynum ( Figs 334–335 ): median septum continuous with the anterior edge of the window, with posterior end wider than anterior end. Copulatory duct long and convoluted, with an accessary gland near the beginning; spermatheca small and oval. Color in alcohol ( Fig. 333 ): carapace dark brown, covered with many white and a few orange scales; abdomen grayish brown, scattered with light yellow dots; legs grayish brown, with some yellowish markings. Natural history. Specimens were found on leaf litter in forest.