Culeolus is a genus of ascidian tunicates in the family Pyuridae. Species within the genus Culeolus include: \n* Culeolus annulatus Sluiter, 1904 \n* Culeolus anonymus Monniot & Monniot, 1976 \n* Culeolus antarcticus Vinogradova, 1962 \n* Culeolus caudatus Monniot & Monniot, 1991 \n* Culeolus easteeri Tokioka, 1967 \n* Culeolus easteri Tokioka, 1967 \n* Culeolus elegans Monniot & Monniot, 1991 \n* Culeolus gigas Sluiter, 1904 \n* Culeolus herdmani Sluiter, 1904 \n* Culeolus hospitalis Monniot & Monniot, 2003 \n* Culeolus likae Sanamyan & Sanamyan, 2002 \n* Culeolus longipedunculatus Vinogradova, 1970 \n* Culeolus moseleyi Herdman, 1881 \n* Culeolus murrayi Herdman, 1881 \n* Culeolus nadejdae Sanamyan, 1992 \n* Culeolus parvus Millar, 1970 \n* Culeolus pinguis Monniot & Monn