Mesonerilla

Mesonerilla is a genus of polychaetes in the Nerillidae family. It contains the following species:
 * Mesonerilla armoricana Swedmark, 1959
 * Mesonerilla biantennata Jouin, 1963
 * Mesonerilla fagei Swedmark, 1959
 * Mesonerilla intermedia Wilke, 1953
 * Mesonerilla luederitzi Remane, 1949
 * Mesonerilla prospera Sterrer & Iliffe, 1982
 * Mesonerilla roscovita Levi, 1953