''Powellisetia'' is a
genus of minute
sea snail
Sea snail is a common name for slow-moving marine gastropod molluscs, usually with visible external shells, such as whelk or abalone. They share the taxonomic class Gastropoda with slugs, which are distinguished from snails primarily by the ...
s,
marine
Marine is an adjective meaning of or pertaining to the sea or ocean.
Marine or marines may refer to:
Ocean
* Maritime (disambiguation)
* Marine art
* Marine biology
* Marine debris
* Marine habitats
* Marine life
* Marine pollution
Military
* ...
gastropod
The gastropods (), commonly known as snails and slugs, belong to a large taxonomic class of invertebrates within the phylum Mollusca called Gastropoda ().
This class comprises snails and slugs from saltwater, from freshwater, and from land. T ...
mollusks or
micromollusk
A micromollusk is a shelled mollusk which is extremely small, even at full adult size. The word is usually, but not exclusively, applied to marine mollusks, although in addition, numerous species of land snails and freshwater mollusks also ...
s in the
family Rissoidae
Rissoidae is a large family of very small and minute sea snails with an operculum, marine gastropod mollusks in the superfamily Rissooidea and the order Littorinimorpha
Littorinimorpha is a large order of snails, gastropods, consisting pr ...
.
Species
Species within the genus ''Powellisetia'' include:
* ''
Powellisetia australis
''Powellisetia'' is a genus of minute sea snails, marine (ocean), marine gastropod mollusks or micromollusks in the family (biology), family Rissoidae.
Species
Species within the genus ''Powellisetia'' include:
* ''Powellisetia australis'' (Wat ...
'' (Watson, 1886)
* ''
Powellisetia bilirata'' Ponder, 1965
* ''
Powellisetia comes'' (
Finlay, 1926)†
* ''
Powellisetia crassilabrum
''Powellisetia'' is a genus of minute sea snails, marine gastropod mollusks or micromollusks in the family Rissoidae.
Species
Species within the genus ''Powellisetia'' include:
* ''Powellisetia australis'' (Watson, 1886)
* '' Powellisetia bi ...
'' (Powell, 1940)
* ''
Powellisetia deserta'' (Smith, 1907)
* ''
Powellisetia fallax'' Kay, 1979
* ''
Powellisetia gradata'' (Suter, 1908)
* ''
Powellisetia helena'' (Turton, 1932)
* ''
Powellisetia inornata'' (Strebel, 1908)
* ''
Powellisetia lineata
''Powellisetia'' is a genus of minute sea snails, marine gastropod mollusks or micromollusks in the family Rissoidae.
Species
Species within the genus ''Powellisetia'' include:
* ''Powellisetia australis'' (Watson, 1886)
* '' Powellisetia bi ...
'' (E. C. Smith, 1962)
* ''
Powellisetia microlirata
''Powellisetia'' is a genus of minute sea snails, marine gastropod mollusks or micromollusks in the family Rissoidae.
Species
Species within the genus ''Powellisetia'' include:
* ''Powellisetia australis'' (Watson, 1886)
* '' Powellisetia bi ...
'' Ponder & Worsfold, 1994
* ''
Powellisetia microstriata
''Powellisetia'' is a genus of minute sea snails, marine gastropod mollusks or micromollusks in the family Rissoidae.
Species
Species within the genus ''Powellisetia'' include:
* ''Powellisetia australis'' (Watson, 1886)
* '' Powellisetia bi ...
'' (Murdoch, 1905)
* ''
Powellisetia paroeca'' (
Finlay, 1924)†
* ''
Powellisetia pelseneeri
''Powellisetia pelseneeri'' is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae
Rissoidae is a large family of very small and minute sea snails with an operculum, marine gastropod mollus ...
'' (Thiele, 1912)
* ''
Powellisetia philomelae
''Powellisetia'' is a genus of minute sea snails, marine gastropod mollusks or micromollusks in the family Rissoidae.
Species
Species within the genus ''Powellisetia'' include:
* ''Powellisetia australis'' (Watson, 1886)
* '' Powellisetia bi ...
'' (Watson, 1886)
* ''
Powellisetia ponderi'' Numanami, 1996
* ''
Powellisetia porcellana'' (Suter, 1908)
* ''
Powellisetia porcellanoides'' (Powell, 1937)
* ''
Powellisetia principis'' (Watson, 1886)
* ''
Powellisetia retusa'' (Powell, 1927)
* ''
Powellisetia simillima'' (May, 1915)
* ''
Powellisetia subgradata'' (Powell, 1937)
* ''
Powellisetia subtenuis'' (Powell, 1937)
* ''
Powellisetia tenuisculpta'' (Powell, 1933)
* ''
Powellisetia unicarinata'' (Powell, 1930)
References
page(s): 61-62 Ponder W. F. (1985). ''A review of the Genera of the Rissoidae (Mollusca: Mesogastropoda: Rissoacea).'' Records of the Australian Museum supplement 4: 1-221* Spencer, H.; Marshall. B. (2009). ''All Mollusca except Opisthobranchia''. In: Gordon, D. (Ed.) (2009). New Zealand Inventory of Biodiversity. Volume One: Kingdom Animalia. 584 pp
Rissoidae
Taxa named by Winston Ponder
{{Rissoidae-stub