''Bullia'' 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 ...

sea snail Sea snails are slow-moving marine (ocean), marine gastropod Mollusca, molluscs, usually with visible external shells, such as whelk or abalone. They share the Taxonomic classification, taxonomic class Gastropoda with slugs, which are distinguishe ...

s, marine

gastropod Gastropods (), commonly known as slugs and snails, belong to a large Taxonomy (biology), taxonomic class of invertebrates within the phylum Mollusca called Gastropoda (). This class comprises snails and slugs from saltwater, freshwater, and fro ...

mollusk Mollusca is a phylum of protostomic invertebrate animals, whose members are known as molluscs or mollusks (). Around 76,000 extant species of molluscs are recognized, making it the second-largest animal phylum after Arthropoda. The ...

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 ...

Nassariidae The Nassariidae, Nassa mud snails (US), or dog whelks (UK) are a taxonomic family of small to medium-sized snails, mostly marine gastropod mollusks in the clade Neogastropoda. These snails have rounded shells with a high spire, an oval ap ...

, the Nassa mud snails or dog whelks.

Description

The animal is without eyes. The tentacles are long and slender. The foot is greatly expanded, and bifid behind. The shell is ovate or turreted. The

spire A spire is a tall, slender, pointed structure on top of a roof of a building or tower, especially at the summit of church steeples. A spire may have a square, circular, or polygonal plan, with a roughly conical or pyramidal shape. Spire ...

is more or less acuminated, the sutures enamelled. The inner

lip The lips are a horizontal pair of soft appendages attached to the jaws and are the most visible part of the mouth of many animals, including humans. Mammal lips are soft, movable and serve to facilitate the ingestion of food (e.g. sucklin ...

is excavated in the middle, callous posteriorly. The

aperture In optics, the aperture of an optical system (including a system consisting of a single lens) is the hole or opening that primarily limits light propagated through the system. More specifically, the entrance pupil as the front side image o ...

is oval and moderate.

Species

The following subgenera are recognized: * ''Bullia'' (''Bullia'') Gray, 1834 * ''Bullia'' (''Cereobullia'') Melvill & Peile, 1924 Species within the genus ''Bullia'' include: * '' Bullia aikeni'' Kilburn, 1978 * '' Bullia ancillaeformis'' Smith, 1906 * '' Bullia annulata'' (Lamarck, 1816) * † '' Bullia bantamensis'' Oostingh, 1933 * '' Bullia callosa'' (W. Wood, 1828) * '' Bullia cataphracta'' Kilburn, 1978 * '' Bullia ceroplasta'' Melvill, 1898 * '' Bullia chitanii'' Yokoyama, 1926 † * '' Bullia crosseana'' Tapparone-Canefri, 1882 (nomen dubium) * '' Bullia cumingiana'' Dunker, 1852 * '' Bullia digitalis'' (Dillwyn, 1817) * '' Bullia diluta'' (Krauss, 1848) * '' Bullia elegans'' Dunker, 1857 (nomen dubium) * '' Bullia granulosa'' (Lamarck, 1822) - synonym: ''Bullia fusca'' Craven * '' Bullia gruveli'' (Dautzenberg, 1910) * '' Bullia indusindica'' Melvill, 1898 * '' Bullia insignis'' Turton, 1932 (nomen dubium) * '' Bullia jucunda'' Turton, 1932 * '' Bullia kurrachensis'' Angas, 1877 * '' Bullia laevissima'' (Gmelin, 1791) * † '' Bullia litoralis'' Oostingh, 1933 * '' Bullia livida'' Reeve, 1846 * '' Bullia martinii'' Gray, 1843 (nomen dubium) * '' Bullia mauritiana'' Gray, 1839 * '' Bullia melanoides'' (Deshayes, 1832) * '' Bullia mirepicta'' Bozzetti, 2007 * '' Bullia mozambicensis'' Smith, 1878 * '' Bullia natalensis'' (Krauss, 1848). * '' Bullia nitida'' Sowerby, 1895 * '' Bullia nuttalli'' Kilburn, 1978 * '' Bullia osculata'' Sowerby III, 1900 * '' Bullia osseum'' Menke, 1829 (nomen dubium) * '' Bullia othaeitensis'' (Bruguière, 1789) * '' Bullia perlucida'' Bozzetti, 2014 * '' Bullia perryi'' Jay, 1855 (nomen dubium) * '' Bullia persica'' Smith, 1878 * † '' Bullia provecta'' Beets, 1942 * '' Bullia pulchella'' Turton, 1932 (nomen dubium) * '' Bullia pura'' Melvill, 1885 * '' Bullia rhodostoma'' Reeve, 1847 * '' Bullia rogersi'' Smythe & Chatfield, 1981 * '' Bullia semiplicata'' Gray, 1833 * '' Bullia sendersi'' Kilburn, 1978 * '' Bullia similis'' Sowerby, 1897 * '' Bullia skoogi'' (Odhner, 1923) * '' Bullia smytheae'' Moolenbeek & Dekker, 1994 * † '' Bullia sundaica'' Oostingh, 1939 * '' Bullia tamsiana'' Dunker, 1853 * '' Bullia tenuis'' Reeve, 1846 * '' Bullia terebraeformis'' Dautzenberg * '' Bullia townsendi'' Melvill, 1912 * '' Bullia tranquebarica'' (Röding, 1798) * '' Bullia trifasciata'' Smith, 1904 * '' Bullia truncata'' Reeve, 1846 * '' Bullia turrita'' Gray, 1839 * '' Bullia vittata'' (Linnaeus, 1767) Synonyms: * ''Bullia belangeri'' Kiener: synonym of '' Bullia tranquebarica'' (Röding, 1798) * ''Bullia cinerea'' Preston, 1906: synonym of '' Nassarius dorsatus'' (Röding, 1798) * ''Bullia fuscus'' Gray in Dieffenbach, 1834 is a synonym of '' Impages hectica'' (Linnaeus, 1758) * ''Bullia miran'' (Bruguière, 1789) is a synonym of '' Dorsanum miran'' (Bruguière, 1789) * ''Bullia truncata'' Reeve, 1846: synonym of '' Adinus truncatus'' (Reeve, 1846) * ''Bullia valida'' Dunker, 1852 is a synonym of ''

Pusionella valida ''Pusionella'' is a genus of sea snails, marine gastropod mollusks in the family (biology), family Clavatulidae. Description The fusiform shell is solid, smooth and shining, with numerous Whorl (mollusc), whorls. The Spire (mollusc), spire is sh ...

'' (Dunker, 1852)

Description

Species

References

Further reading