''Sidneioides'' is a

genus Genus (; : genera ) is a taxonomic rank above species and below family (taxonomy), family as used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In bino ...

of colonial sea squirts,

tunicate Tunicates are marine invertebrates belonging to the subphylum Tunicata ( ). This grouping is part of the Chordata, a phylum which includes all animals with dorsal nerve cords and notochords (including vertebrates). The subphylum was at one time ...

s in the

family Family (from ) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). It forms the basis for social order. Ideally, families offer predictabili ...

Polyclinidae.

Species

The

World Register of Marine Species The World Register of Marine Species (WoRMS) is a taxonomic database that aims to provide an authoritative and comprehensive catalogue and list of names of marine organisms. Content The content of the registry is edited and maintained by scien ...

lists the following species: *'' Sidneioides ivicense'' Pérès, 1957 *'' Sidneioides japonense'' Redikorzev, 1913 *'' Sidneioides peregrinus'' Kremer et al., 2011 *'' Sidneioides snamoti'' (Oka, 1927) *'' Sidneioides tamaramae'' Kesteven, 1909

References

Polyclinidae Tunicate genera {{Tunicata-stub