Cavisternum bom n. sp., from Mandaitivue FR: A, male left palp, retrolateral view; B, female epigastric region, dorsal view. Abbreviations: em, embolus; ef, epigastric furrow; lap, lateral apodemes; gt, genitalic tube; psg, posterior spiracular groove. The arrow in (B) points to the thin semicircular rim in the epigastric area. Scale bars: 0.1 mm.

  Part of: Ranasinghe UGSLU, Benjamin SP (2018) Taxonomic descriptions of nine new species of the goblin spider genera Cavisternum, Grymeus, Ischnothyreus, Opopaea, Pelicinus and Silhouettella (Araneae, Oonopidae) from Sri Lanka. Evolutionary Systematics 2: 65-80.