Two new species and a new genus of ray spiders (Araneae, Theridiosomatidae) from the Ryukyu Islands, southwest Japan, with notes on their natural history


	Theridiosoma nigrivirgatum sp. nov., male holotype (NSMT-Ar 21717 A–D) and female paratype (NSMT-Ar 21718 E–H) A, E habitus, dorsal view B, F habitus, lateral view C, G habitus, ventral view D, H abdomen, posterior view. Scale bars: 0.5 mm.

Part of: Suzuki Y, Hiramatsu T, Tatsuta H (2022) Two new species and a new genus of ray spiders (Araneae, Theridiosomatidae) from the Ryukyu Islands, southwest Japan, with notes on their natural history. ZooKeys 1109: 67-101. https://doi.org/10.3897/zookeys.1109.83807