Chrosiothes fulvus

Chrosiothes fulvus is a species of comb-footed spider in the family Theridiidae. It is endemic to Taiwan. The type series was collected from Orchid Island.

Male Chrosiothes fulvus measure 1.76-2.05 mm and female 2.34-2.42 mm in total length. Basal color is light brown. The eyes region has dusky flecks. The abdomen is light brown with brown sclerotized part.