Microcharacidium gnomus

— MBUCV 21790 (20.2 mm SL); USNM 270150 (16.2 mm SL); USNM 270154 (2, 13.8–16.3 mm SL); USNM 270158 (3, 14.9–15.2 mm SL); USNM 285676 (19.7 mm SL); USNM 296519 (5, 15.1–17.2 mm SL; 2 C and S); USNM 322083 (3, 15.3–17.6 mm SL) .