Spheropistha nigroris

Spheropistha nigroris is a species of comb-footed spider in the family Theridiidae. It is endemic to Taiwan. The type series – the holotype male and three females – was collected from Orchid Island.

Male Spheropistha nigroris measures 1.95 mm and females measure 2.21-4.37 mm in total length. Basal color is black. The abdomen bears a pair of small grayish flecks. The femora are yellowish brown. Metatarsi and tarsi are brown.