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''Walkeria'' is a
genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus com ...
of colonial
bryozoa Bryozoa (also known as the Polyzoa, Ectoprocta or commonly as moss animals) are a phylum of simple, aquatic invertebrate animals, nearly all living in sedentary colonies. Typically about long, they have a special feeding structure called a l ...
ns in the order
Ctenostomatida The Ctenostomatida are an order of bryozoans in the class Gymnolaemata. The great majority of ctenostome species are marine, although '' Paludicella'' inhabits freshwater. They are distinguished from their close relatives, the cheilostomes, by ...
.


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 list of names of marine organisms. Content The content of the registry is edited and maintained by scientific specialist ...
includes the following
species In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate s ...
in the genus: *'' Walkeria atlantica'' (Busk, 1886) *'' Walkeria prorepens'' Kubanin, 1992 *'' Walkeria tuberosa'' Heller, 1867 *''
Walkeria uva ''Walkeria uva'' is a species of colonial bryozoan in the order Ctenostomatida. It occurs on either side of the Atlantic Ocean, in the Baltic Sea, in the Mediterranean Sea and in the Indo-Pacific region. Description ''Walkeria uva'' is a coloni ...
'' (Linnaeus, 1758)


References

Ctenostomatida Bryozoan genera Taxa named by John Fleming (naturalist) {{Bryozoa-stub