''Cylindrobulla'' 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 or bubble snails, 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 clade

Sacoglossa Sacoglossa are a superorder of small sea slugs and sea snails, marine gastropod mollusks that belong to the clade Heterobranchia known as sacoglossans. There are 284 valid species recognized within this superorder. Sacoglossans live by ingestin ...

. ''Cylindrobulla'' is the type genus of the family Cylindrobullidae and it is the only genus in the family.

Taxonomy

The suborder Cylindrobulloidea used to be recognized as monogeneric suborder; in other words there was only one family in the suborder, the family Cylindrobullidae, and only one genus ''Cylindrobulla''.

1996 taxonomy

It was treated by Jensen (1996) as a sister group of

and placed it in the new order Cylindrobullacea.

1998 taxonomy

Mikkelsen (1998) has argued that the genus ''Cylindrobulla'' actually belongs in

Oxynoacea Oxynooidea is a superfamily of small sea snails, bubble snails and bivalved gastropods, marine gastropod mollusks within the superorder Sacoglossa. MolluscaBase eds. (2021). MolluscaBase. Oxynooidea Stoliczka, 1868 (1847). Accessed through: World ...

within shelled

. This change in taxonomy was suggested on the basis of the similarity in many characteristics: digestive, sexual, pallial (= concerning the mantle), and the nervous system.

2005 taxonomy

According to the taxonomy by Bouchet & Rocroi (2005), is the Cylindrobullidae the only family in the superfamily Cylindrobulloidea and Cylindrobulloidea is the only superfamily within the group Cylindrobullida in the informal group

Opisthobranchia Opisthobranchs () is a now informal name for a large and diverse group of specialized complex gastropods which used to be united in the subclass Opisthobranchia. That taxon is no longer considered to represent a monophyletic grouping. Euopisth ...

. According to the taxonomy of the Gastropoda by Bouchet & Rocroi (2005) the family Cylindrobullidae has no subfamilies.

2010 taxonomy

Molecular phylogeny Molecular phylogenetics () is the branch of phylogeny that analyzes genetic, hereditary molecular differences, predominantly in DNA sequences, to gain information on an organism's evolutionary relationships. From these analyses, it is possible to ...

analysis by Maeda et al. (2010)Maeda T., Kajita T., Maruyama T. & Hirano Y. (2010). "Molecular Phylogeny of the Sacoglossa, With a Discussion of Gain and Loss of Kleptoplasty in the Evolution of the Group". ''

Biological Bulletin ''The Biological Bulletin'' is a peer-reviewed scientific journal covering the field of biology. The journal was established in 1897 as the ''Zoological Bulletin'' by Charles Otis Whitman and William Morton Wheeler. In 1899 the title was changed ...

'' 219(1): 17-26
abstract
. have confirmed placement of ''Cylindrobulla'' within

Genera

Species within the genus ''Cylindrobulla'' include: * ''

Cylindrobulla beauii ''Cylindrobulla beauii'' is a species of sea snail, a marine gastropod mollusk in the family Cylindrobullidae. ''Cylindrobulla beauii'' is the type species of the genus ''Cylindrobulla''. Description The maximum recorded shell Shell may ...

'' P. Fischer, 1857 - the type species of the genus ''Cylindrobulla'' * ''

Cylindrobulla gigas ''Cylindrobulla gigas'' is a species of sea snail, a marine gastropod mollusk in the family Cylindrobullidae. Distribution * Florida, the Caribbean and Bermuda Description The maximum recorded shell Shell may refer to: Architecture and ...

'' Mikkelsen, 1998 * ''

Cylindrobulla phuketi ''Cylindrobulla'' is a genus of sea snails or bubble snails, marine gastropod mollusks in the clade Sacoglossa. ''Cylindrobulla'' is the type genus of the family Cylindrobullidae and it is the only genus in the family. Taxonomy The suborder ...

'' Jensen, 1990 * ''

Cylindrobulla sculpta ''Cylindrobulla'' is a genus of sea snails or bubble snails, marine gastropod mollusks in the clade Sacoglossa. ''Cylindrobulla'' is the type genus of the family Cylindrobullidae and it is the only genus in the family. Taxonomy The suborder ...

'' G. Nevill & H. Nevill, 1869 * ''

Cylindrobulla turtoni ''Cylindrobulla'' is a genus of sea snails or bubble snails, marine gastropod mollusks in the clade Sacoglossa. ''Cylindrobulla'' is the type genus of the family Cylindrobullidae and it is the only genus in the family. Taxonomy The suborder ...

'' Bartsch, 1915 * ''

Cylindrobulla xishaensis ''Cylindrobulla'' is a genus of sea snails or bubble snails, marine (ocean), marine gastropod mollusks in the clade Sacoglossa. ''Cylindrobulla'' is the type genus of the family Cylindrobullidae and it is the only genus in the family. Taxonom ...

'' Lin, 1978Bouchet, P. (2010). ''Cylindrobulla xishaensis'' Lin, 1978. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=536484 on 2011-01-09 Synonyms: * ''Cylindrobulla californica'' Hamatani, 1971 is a synonym for '' Ascobulla californica'' (Hamatani, 1971) * ''Cylindrobulla fragilis'' (Jeffreys, 1856) is a synonym for '' Ascobulla fragilis'' (Jeffreys, 1856) * ''Cylindrobulla japonica'' Hamatani, 1969 is a synonym for '' Ascobulla japonica'' (Hamatani, 1969)

References

External links

* http://www.seaslugforum.net/showall/ascospp {{Taxonbar, from=Q4576747 Cylindrobullidae