Cr. panamensis:

FMNH 7601 (holotype), Panama, Canal Zone, Rio Mandinga at “Bas Obispo” ; FMNH 8112 (1), Panama, Gorgona; NRM 13097 (3), Panama, RioIpeti; NRM 37100 (4), Panama, Rio Mandinga ; UMMZ 170964 (3, XR, dig.), Panama, road to Madden Dam, a tributary of Lake Gatun .