Geographic distribution of Stephos female fifth leg groups A–F. Group A lateral seta present, segment apically elongate B lateral seta present, segment not apically elongate, short C lateral seta absent, segment apically elongate D lateral seta present, segment elongate, with additional segmental processes, branched or bifurcate E lateral seta absent, segment elongate, with outer segmental processes F lateral seta absent, segment short, apically truncate or blunt, leg rami symmetrical or asymmetrical.

  Part of: Suárez-Morales E, Gutiérrez-Aguirre MA, Cervantes-Martínez A, Iliffe TM (2017) A new anchialine Stephos Scott from the Yucatan Peninsula with notes on the biogeography and diversity of the genus (Copepoda, Calanoida, Stephidae). ZooKeys 671: 1-17.