Cyphomyrmex Mayr 1862

laevigatus Weber 1938 . Canindeyú (ALWC).

lectus Forel 1911 a. Concepción (LACM).

minutus Mayr 1862 . Canindeyú, Misiones (ALWC, INBP, LACM, USNM). olitor Forel 1893 a. Canindeyú (USNM).

rimosus (Spinola 1851) . Alto Paraná, Caaguazú (MZSP). Literature records: Canindeyú, “ Paraguay ” (s. loc.) (Emery 1894a, Fowler 1981).

transversus Emery 1894 a. Boquerón, Canindeyú, Central, Concepción, Pte. Hayes (ALWC, INBP, LACM, MHNG, USNM). Literature records: Ñeembucú (Fowler 1981). sp. alw-01. Canindeyú, Central (ALWC, MHNG).

sp. alw-02. Canindeyú (ALWC).

sp. alw-03. Alto Paraná (ALWC).

sp. alw-04. Amambay (ALWC, USNM).

sp. alw-05. Canindeyú, San Pedro (ALWC, USNM).

sp. alw-06. Boquerón (ALWC, USNM).

sp. alw-07. Amambay, Canindeyú (ALWC, LACM, USNM).