Moss Daniella F, Feitosa Níthomas M, Bonaldo Alexandre B, Ruiz Gustavo R S
Curso de Pós-Graduação em Zoologia, Universidade Federal do Pará/Museu Paraense Emílio Goeldi.; Email:
Museu Paraense Emílio Goeldi, Coordenação de Zoologia, Campus de Pesquisa, Av. Perimetral, 1901, 66040-170, Belém, PA, Brazil.; Email:
Zootaxa. 2016 Apr 5;4098(1):95-133. doi: 10.11646/zootaxa.4098.1.4.
The spiders of the genus Neoxyphinus Birabén differ from those of other oonopid genera by the male endites with an api-cal, retrolateral excavation bearing a subapical tooth-like apophysis and, in females, by the ellipsoid genital atrium, with angular lateral margins. In this paper, eleven new species of the genus are described, mainly from northern South America: N. amazonicus Moss & Feitosa, sp. nov. (♂♀) from Colombia and Brazil; N. macuna Moss & Ruiz, sp. nov. (♂♀), N. tuparro Moss & Ruiz, sp. nov. (♂) and N. pure Moss & Bonaldo, sp. nov. (♂♀) from Colombia; N. yekuana Moss & Feitosa, sp. nov. (♂♀), N. trujillo Moss & Bonaldo, sp. nov. (♂♀), N. yacambu Moss & Feitosa, sp. nov. (♂) and N. saarineni Moss & Bonaldo, sp. nov. (♂) from Venezuela; N. inca Moss & Ruiz, sp. nov. (♂♀) from Peru; N. beni Moss & Feitosa, sp. nov. (♂♀) from Bolivia; and N. coca Moss & Feitosa, sp. nov. (♂♀) from Ecuador.
新奥克蛛属(Neoxyphinus)的蜘蛛与其他奥诺蛛科属的蜘蛛不同,雄性内颚叶具一个顶端后侧凹陷,凹陷处有一个亚顶端齿状的突,雌性则具椭圆形生殖腔,其侧缘呈角状。本文描述了该属的11个新物种,主要来自南美洲北部:来自哥伦比亚和巴西的亚马逊新奥克蛛(Neoxyphinus amazonicus Moss & Feitosa, sp. nov.)(♂♀);来自哥伦比亚的马库纳新奥克蛛(Neoxyphinus macuna Moss & Ruiz, sp. nov.)(♂♀)、图帕罗新奥克蛛(Neoxyphinus tuparro Moss & Ruiz, sp. nov.)(♂)和普雷新奥克蛛(Neoxyphinus pure Moss & Bonaldo, sp. nov.)(♂♀);来自委内瑞拉的耶库阿纳新奥克蛛(Neoxyphinus yekuana Moss & Feitosa, sp. nov.)(♂♀)、特鲁希略新奥克蛛(Neoxyphinus trujillo Moss & Bonaldo, sp. nov.)(♂♀)、亚坎布新奥克蛛(Neoxyphinus yacambu Moss & Feitosa, sp. nov.)(♂)和萨里宁新奥克蛛(Neoxyphinus saarineni Moss & Bonaldo, sp. nov.)(♂);来自秘鲁的印加新奥克蛛(Neoxyphinus inca Moss & Ruiz, sp. nov.)(♂♀);来自玻利维亚的贝尼新奥克蛛(Neoxyphinus beni Moss & Feitosa, sp. nov.)(♂♀);以及来自厄瓜多尔的古柯新奥克蛛(Neoxyphinus coca Moss & Feitosa, sp. nov.)(♂♀)。