Caridina marlenae sp. nov. Morphology 2. Paratype ♂, cl. 2.2 mm, ZMB 30199 A first maxilliped B palp of first maxilliped C second maxilliped D third maxilliped E first pereiopod F second pereiopod I fifth pereiopod K endopod of male first pleopod L appendix masculina on male second pleopod; paratype ♀, cl. 2.3 mm, ZMB 30199 G third pereiopod H dactylus of third pereiopod J dactylus of fifth pereiopod. Scale bars: 0.5 mm (A, C, H, J–L); 0.1 mm (B); 1 mm (D–G, I).