COMPARATIVE MATERIAL: Microcharacidium eleotrioides

— Holotype image, MHNG 2201.13 (20.5 mm SL); MZUSP 108858 (16.7 mm SL); MZUSP 108906 (17.2 mm SL); MZUSP 108971 (13.2 mm SL); MZUSP 109008 (17.0 mm SL); USNM 225750 (13.7 mm SL); USNM 409823 (6, 16.3–18.5 mm SL; 2 C and S) .