''Tropaeas'' 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 ...

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 ...

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 ...

mollusk Mollusca is the second-largest phylum of invertebrate animals after the Arthropoda, the members of which are known as molluscs or mollusks (). Around 85,000 extant species of molluscs are recognized. The number of fossil species is e ...

s in the

family Family (from la, familia) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its ...

Pyramidellidae Pyramidellidae, common name the pyram family, or pyramid shells, is a voluminous taxonomic family of mostly small and minute ectoparasitic sea snails, marine heterobranch gastropod molluscs. The great majority of species of pyrams are micromol ...

, the pyrams and their allies.Bouchet, P. (2010). ''Tropaeas'' Dall & Bartsch, 1904. Accessed through:

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 ...

at http://www.marinespecies.org/aphia.php?p=taxdetails&id=545285 on 2011-10-26

General description

The surface of the shell is marked by strong axial ribs. The intercostal spaces are spirally pitted. The early

teleoconch The gastropod shell is part of the body of a gastropod or snail, a kind of mollusc. The shell is an exoskeleton, which protects from predators, mechanical damage, and dehydration, but also serves for muscle attachment and calcium storage. Some ...

whorl A whorl ( or ) is an individual circle, oval, volution or equivalent in a whorled pattern, which consists of a spiral or multiple concentric objects (including circles, ovals and arcs). Whorls in nature File:Photograph and axial plane floral ...

s are

sculpture Sculpture is the branch of the visual arts that operates in three dimensions. Sculpture is the three-dimensional art work which is physically presented in the dimensions of height, width and depth. It is one of the plastic arts. Durable sc ...

d differently from the later ones. The shell is umbilicated and contains two columellar folds.

Species

* ''

Tropaeas badia ''Tropaeas'' is a genus of sea snails, marine gastropod mollusks in the family Pyramidellidae, the pyrams and their allies.Bouchet, P. (2010). ''Tropaeas'' Dall & Bartsch, 1904. Accessed through: World Register of Marine Species at http://www.ma ...

'' (A. Adams, 1863) * ''

Tropaeas brunneomaculata ''Tropaeas'' is a genus of sea snails, marine gastropod mollusks in the family Pyramidellidae, the pyrams and their allies.Bouchet, P. (2010). ''Tropaeas'' Dall & Bartsch, 1904. Accessed through: World Register of Marine Species at http://www.ma ...

'' (Melvill, 1897) * ''

Tropaeas castanea ''Tropaeas castanea'' is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.Rosenberg, G. (2011). ''Tropaeas castaneus'' (A. Adams, 1863). Accessed through: World Register of Marine Spec ...

'' (A. Adams, 1863) * ''

Tropaeas crassicostata ''Tropaeas crassicostata'' is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.Rosenberg, G. (2011). ''Tropaeas crassicostata'' (Sowerby III, 1901). Accessed through: World Register of ...

'' (Sowerby III, 1901) * ''

Tropaeas enelata ''Tropaeas'' is a genus of sea snails, marine gastropod mollusks in the family Pyramidellidae, the pyrams and their allies.Bouchet, P. (2010). ''Tropaeas'' Dall & Bartsch, 1904. Accessed through: World Register of Marine Species at http://www.ma ...

'' (Melvill, 1910) * '' Tropaeas gracilis'' (A. Adams, 1854) * ''

Tropaeas gradatula ''Tropaeas'' is a genus of sea snails, marine gastropod mollusks in the family Pyramidellidae, the pyrams and their allies.Bouchet, P. (2010). ''Tropaeas'' Dall & Bartsch, 1904. Accessed through: World Register of Marine Species at http://www.ma ...

'' (Melvill, J.C. & R. Standen, 1897) * ''

Tropaeas halaibensis ''Tropaeas'' is a genus of sea snails, marine gastropod mollusks in the family Pyramidellidae, the pyrams and their allies.Bouchet, P. (2010). ''Tropaeas'' Dall & Bartsch, 1904. Accessed through: World Register of Marine Species at http://www.ma ...

'' Sturany, 1903 * ''

Tropaeas imperforata ''Tropaeas'' is a genus of sea snails, marine gastropod mollusks in the family Pyramidellidae, the pyrams and their allies.Bouchet, P. (2010). ''Tropaeas'' Dall & Bartsch, 1904. Accessed through: World Register of Marine Species at http://www.ma ...

'' Laseron, 1959 * ''

Tropaeas livida ''Tropaeas livida'' is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.Rosenberg, G. (2011). ''Tropaeas livida'' (Sowerby III, 1901). Accessed through: World Register of Marine Specie ...

'' (Sowerby III, 1901) * ''

Tropaeas luteomaculosa ''Tropaeas'' is a genus of sea snails, marine gastropod mollusks in the family Pyramidellidae, the pyrams and their allies.Bouchet, P. (2010). ''Tropaeas'' Dall & Bartsch, 1904. Accessed through: World Register of Marine Species at http://www.ma ...

'' (Nomura, 1938) * ''

Tropaeas natalensis ''Tropaeas natalensis'' is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.Rosenberg, G. (2012). ''Tropaeas natalensis''. Accessed through: World Register of Marine Species The Worl ...

'' E. A. Smith, 1906 * ''

Tropaeas strigulata ''Tropaeas'' is a genus of sea snails, marine gastropod mollusks in the family Pyramidellidae, the pyrams and their allies.Bouchet, P. (2010). ''Tropaeas'' Dall & Bartsch, 1904. Accessed through: World Register of Marine Species at http://www.ma ...

'' (A.Adams, 1862) * ''

Tropaeas subulata ''Tropaeas subulata'' is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.Rosenberg, G. (2011). ''Tropaeas subulata'' (A. Adams, 1853). Accessed through: World Register of Marine Speci ...

'' (A. Adams, 1853) ;Species brought into synonymy: * ''Tropaeas castaneus'' ic: synonym of ''Tropaeas castanea'' (A. Adams, 1863) * ''Tropaeas fortiplicata'' Nomura, 1936: synonym of ''

Siogamaia fortiplicata ''Siogamaia fortiplicata'' is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.Rosenberg, G. (2012). ''Siogamaia fortiplicata''. Accessed through: World Register of Marine Species Th ...

'' (Nomura, 1936) * ''Tropaeas strigatula'' ic: synonym of ''Tropaeas strigulata'' (A. Adams, 1863) * ''Tropaeas strigillata'' ic: synonym of ''Tropaeas strigulata'' (A. Adams, 1863) * ''Tropaeas teres'' (A. Adams, 1861): synonym of ''

Longchaeus turritus ''Longchaeus turritus'' is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.Bouchet, P. (2015). Longchaeus turritus. Accessed through: World Register of Marine Species at http://marinesp ...

'' (A. Adams, 1854) The Indo-Pacific Molluscan Database also includes the following species:OBIS: Topaeas Dall& Bartsch, 1904
/ref> * ''

Tropaeas contracta ''Tropaeas'' is a genus of sea snails, marine gastropod mollusks in the family Pyramidellidae, the pyrams and their allies.Bouchet, P. (2010). ''Tropaeas'' Dall & Bartsch, 1904. Accessed through: World Register of Marine Species at http://www.ma ...

'' (Saurin, 1959) * ''

Tropaeas dubia ''Tropaeas'' is a genus of sea snails, marine gastropod mollusks in the family Pyramidellidae, the pyrams and their allies.Bouchet, P. (2010). ''Tropaeas'' Dall & Bartsch, 1904. Accessed through: World Register of Marine Species at http://www.ma ...

'' (Schepman, 1909) * '' Tropaeas hadwigis'' Thiele, 1925 * '' Tropaeas isolda'' Thiele, 1925 * '' Tropaeas lanassae'' Hornung & Mermod, 1924 * '' Tropaeas latonae'' Hornung & Mermod, 1924 * ''

'' (Nomura, 1938) * '' Tropaeas secunda'' (Saurin, 1959) * '' Tropaeas stylifera'' Thiele, 1925 * ''

Tropaeas subcarnea ''Tropaeas'' is a genus of sea snails, marine gastropod mollusks in the family Pyramidellidae, the pyrams and their allies.Bouchet, P. (2010). ''Tropaeas'' Dall & Bartsch, 1904. Accessed through: World Register of Marine Species at http://www.ma ...

'' (Schepman, 1909) * '' Tropaeas subglabra'' (Odhner, 1919)

References

External links

To World Register of Marine Species
{{Taxonbar, from=Q7845590 Pyramidellidae