Key to species of Maraplia based on males

1a. Gonopod coxal process broad, plate-like, not divided, flagellocoxite distinctly hooked, Anterior part of posterior angiocoxite botrydial................................................................................. M. napa, n. sp.

1b. Not as above.........................................................................................2.

2a. Gonopod anterior angiocoxite long, evenly curved............................................ M. schusteri, n. sp.

2b. Gonopod anterior angiocoxite short, sharply reflexed............................................. M. chico, n. sp.