Sigambra olivai sp. nov., holotype (ECOSUR 219), stained with Shirlastain-A A anterior region, dorsal view B anterior region, lateral view C posterior end, dorsal view, stained with Methyl green. Scale bars: 1.0 mm (A), 0.4 mm (B), 0.2 mm (C).

  Part of: Salazar-Vallejo SI, Rizzo AE, León-González JÁ, Brauco KM (2019) Four new Caribbean Sigambra species (Annelida, Pilargidae), and clarifications of three other Sigambra species. ZooKeys 893: 21-50.