FIGURE 18 in Caridina simoni Bouvier, 1904 (Crustacea: Decapoda: Caridea: Atyoidea: Atyidae) and the synonymy by Johnson, 1963

FIGURE 18. Caridina riverstoni sp. nov., AM P.3935, Holotype ♂: a) First pereiopod; b) Second pereiopod; c) Third pereiopod; d) Dactylus of third pereiopod; e) Fifth pereiopod; f) Dactylus of fifth pereiopod; g) First male pleopod; h) Endopod of male first pleopod; Paratype ♀: i) First female pleopod; Holotype ♂: j) Second male pleopod; k) Appendix masculina; l) Telson; m) Posterior margin of telson; n) Uropod diaeresis spinules; o) Preanal carina.