Cr. myrnae:

UMMZ 217739 (20, 2 C&S, 8 dig., paratypes), Costa Rica, Limón, Rio Cocolis, tributary to Rio Sixaola, 3.5 km SE of Shiroles ; ANSP 163131 (1), ANSP 163179 (1), ANSP 163181 (1), ANSP 163195 (1), Costa Rica, Limón, Bri Bri; ANSP 168312 (1), Costa Rica, Limón, headwaters of Rio Estrella, 13 km upstream from Pandora ; FMNH 6261 (1), Costa Rica, Turrubares; UMMZ 145708 (1, dig.), UMMZ 145711 (1), Costa Rica, creek tributary to Rio Tiliri-Sixaola ; UMMZ 180677 (3, 1 C&S, 3 dig.), Costa Rica, Limón, Rio Sixaola .