Macrochironidae

Macrochironidae is a family of copepods belonging to the order Cyclopoida.

Genera:
 * Macrochiron Brady, 1872
 * Oncaeola Kramer, 1895
 * Paramacrochiron Sewell, 1949
 * Pseudomacrochiron Reddiah, 1969
 * Sewellochiron Humes, 1969