Chrosiothes taiwan is a species of comb-footed spider in the family Theridiidae.

[2] The type series – two males – was collected from Orchid Island.

[1] Male Chrosiothes taiwan measure 1.97–2.03 mm (0.1–0.1 in) in total length.

The abdomen is grayish brown with dorsal black flecks.

This Theridiidae-related article is a stub.