Harrimaniidae is a family of acorn worms. A taxonomic revision was undertaken in 2010 and a number of new genera and species found in the Eastern Pacific were described.
The following genera and species are listed in the World Register of Marine Species:
Contains the following species:
Harrimania kupfferi (von Willemoes-Suhm, 1871)
Harrimania maculosa Ritter, 1900
Harrimania planktophilus Cameron, 2002
Contains the following species:
Horstia kincaidi Deland, Cameron, Rao, Ritter & Bullock, 2010
Contains the following species:
Mesoglossus bournei Menon, 1904
Mesoglossus caraibicus van der Horst, 1924
Mesoglossus gurneyi Robinson, 1927
Mesoglossus intermedius Deland, Cameron, Rao, Ritter & Bullock, 2010
Mesoglossus macginitiei Deland, Cameron, Rao, Ritter & Bullock, 2010
Mesoglossus pygmaeus Hinrichs & Jacobi, 1938
Contains the following species:
Protoglossus graveolens Giray and King, 1996
Protoglossus koehleri (Caullery and Mesnil, 1900)
Protoglossus taeniatum author unknown
Contains the following species:
Ritteria ambigua Deland, Cameron, Rao, Ritter & Bullock, 2010
Contains the following species:
Saccoglossus apatensis Thomas, 1956
Saccoglossus aulakoeis Thomas, 1968
Saccoglossus borealis Okuda & Yamada, 1955
Saccoglossus bournei (Menon, 1904)
Saccoglossus bromophenolosus King, Giray and Kornfield, 1994
Saccoglossus caraibicus (van der Horst, 1924)
Saccoglossus gurneyi (Robinson, 1927)
Saccoglossus horsti Brambell and Goodhart, 1941
Saccoglossus hwangtauensis Si & Kwang-Chung, 1935
Saccoglossus inhacensis van der Horst, 1934
Saccoglossus kowalevskii (Agassiz, 1873)
Saccoglossus madrasensis Rao, 1957
Saccoglossus mereschkowskii (Wagner, 1885)
Saccoglossus otagoensis (Benham, 1899)
Saccoglossus pusillus (Ritter, 1902)
Saccoglossus pygmaeus Hinrichs and Jacobi, 1938
Saccoglossus ruber Tattersall, 1905
Saccoglossus sulcatus (Spengel, 1893)
Contains the following species:
Stereobalanus canadensis (Spengel, 1893)
Stereobalanus willeyi Ritter, 1904
Contains the following species:
Xenopleura vivipara Gilchrist, 1925
