Maul's searsid (Maulisia mauli), also called Maul's tubeshoulder, is a species of fish in the family Platytroctidae (tubeshoulders), named for Günther Maul.
Maul's searsid is maximum long and is black in colour, with a pointed snout. Photophores are weakly developed; a lateral line is present. Its thoracic photophore is a horizontal bar.
Maul's searsid is mesopelagic and bathypelagic, living in the Atlantic Ocean and Indian Ocean at depths of , usually at ; it is found on seamounts.