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Odostomiinae
Odostomiinae, ''Odostomia'' snails and their allies, is a taxonomic subfamily of minute parasitic sea snails. These are marine heterobranch gastropod mollusks, or micromollusks, in the family Pyramidellidae. Taxonomy The subfamily Odostomiinae has been recognized as monophyletic. It includes the tribe Liostomini, a name given to those genera which have an intorted protoconch. The rest of the genera however do not form a single monophyletic taxon. Subfamily Odostomiinae has been classified as one of eleven recognised subfamilies of the very voluminous gastropod family Pyramidellidae (according to the taxonomy of Ponder & Lindberg 1997): Odostomiinae, Turbonillinae, Chrysallidinae, Cingulininae, Cyclostremellinae, Sayellinae, Syrnolinae, Eulimellinae, Pyramidellinae, Odostomellinae and Tiberiinae. In the taxonomy of Bouchet & Rocroi (2005), this subfamily also comprises the subfamilies Chrysallidinae, Cyclostremellinae and Odostomellinae, that they have downgraded to the rank ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Liostomini
Odostomiinae, ''Odostomia'' snails and their allies, is a taxonomic subfamily of minute parasitic sea snails. These are marine heterobranch gastropod mollusks, or micromollusks, in the family Pyramidellidae. Taxonomy The subfamily Odostomiinae has been recognized as monophyletic. It includes the tribe Liostomini, a name given to those genera which have an intorted protoconch. The rest of the genera however do not form a single monophyletic taxon. Subfamily Odostomiinae has been classified as one of eleven recognised subfamilies of the very voluminous gastropod family Pyramidellidae (according to the taxonomy of Ponder & Lindberg 1997): Odostomiinae, Turbonillinae, Chrysallidinae, Cingulininae, Cyclostremellinae, Sayellinae, Syrnolinae, Eulimellinae, Pyramidellinae, Odostomellinae and Tiberiinae. In the taxonomy of Bouchet & Rocroi (2005), this subfamily also comprises the subfamilies Chrysallidinae, Cyclostremellinae and Odostomellinae, that they have downgraded to the rank ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 micromolluscs. The pyram family is distributed worldwide with more than 6,000 named species in more than 350 nominal genera and subgenera. This family of micromollusks has been little studied and the phylogenetic relationships within the family are not well worked out. There is an absence of a general consensus regarding which species belong to a specific genus or subgenus, contributing to much confusion. Schander (1999) names more than 300 supraspecific names. As there has been no serious generic revision of the genera worldwide, generic polyphyly can be expected to be rampant throughout the family. However, the family itself is deemed monophyletic. However a study in 2011 seems to indicate that this family is deeply nested within the Pulmonata ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chrysallidinae
Chrysallidinae is a taxonomic group of very small sea snails, marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies. Taxonomy Chrysallidinae has been one of eleven recognized subfamilies of the gastropod family Pyramidellidae (according to the taxonomy of Ponder & Lindberg 1997). (The other 10 subfamilies are Odostomiinae, Turbonillinae, Cingulininae, Cyclostremellinae, Sayellinae, Syrnolinae, Eulimellinae, Pyramidellinae, Odostomellinae and Tiberiinae.) According to Schander, Van Aartsen & Corgan (1999) there are 47 genera in this subfamily, four additional genera may also be a part of this taxon. In the taxonomy of Bouchet & Rocroi (2005), this subfamily has been downgraded to the rank of tribe Chrysallidini in the subfamily Odostomiinae. Genera Genera in the subfamily Chrysallidinae include: * '' Chrysallida'' Carpenter, 1856 - type genus * '' Babella'' Dall, & Bartsch, 1906 * '' Bartrumella'' Laws, 1940 * '' Besla'' Dall & ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Odostomellinae
Odostomellini is a taxonomic tribe of minute sea snails, marine gastropod molluscs within the family Pyramidellidae the pyrams and their allies. Taxonomy Odostomellinae has been one of eleven recognised subfamilies of the family Pyramidellidae (according to the taxonomy of Ponder & Lindberg, 1997). The subfamily contains two genera: '' Herviera'' and '' Odostomella'' ( Schander and co-workers 1999). In the taxonomy of Bouchet & Rocroi (2005), this subfamily has been downgraded to the rank of tribe Odostomellini in the subfamily Odostomiinae. Genera Genera within the tribe Odostomellini include: * '' Odostomella'' Bucquoy, Dautzenberg & Dollfus, 1883 - type genus of the tribe Odostomellini * '' Heviera'' Melvill & Standen, 1899 Distribution The subfamily occurs in tropic and temperate seas. Shell description The shell of these snails has a blunt, heterostrophic protoconch, which is wrapped up. The texture of these shells is sculptured with ribs. Their color is mostl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pyramidellinae
Pyramidellinae is a taxonomic subfamily of minute sea snails, marine gastropod mollusks in the family Pyramidellidae, the pyrams and their allies. MolluscaBase eds. (2021). MolluscaBase. Pyramidellinae. Accessed through: World Register of Marine Species at: http://marinespecies.org/aphia.php?p=taxdetails&id=224522 on 2021-02-26 Taxonomy It is one of eleven recognised subfamilies of the marine gastropod family Pyramidellidae (according to the taxonomy of Ponder & Lindberg, 1997), which are as follows: Odostomiinae, Turbonillinae, Chrysallidinae, Cingulininae, Cyclostremellinae, Sayellinae, Syrnolinae, Eulimellinae, Pyramidellinae, Odostomellinae and Tiberiinae. 2005 taxonomy In the taxonomy of Bouchet & Rocroi (2005), this subfamily consists of the following tribes, adding the tribe Sayellini containing only two genera ''Sayella'' and ''Petitella''. *Tribe Pyramidellini Gray, 1840 *Tribe Sayellini Wise, 1996 - former subfamily Sayellinae Genera According to Sch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cyclostremellinae
Cyclostremellini is a minor tribe, a taxonomic grouping, of minute sea snails, marine gastropod mollusks or micromollusks, in the family Pyramidellidae, the pyrams and their allies. Taxonomy Cyclostremellinae has been a subfamily one of eleven recognised in the Pyramidellidae (according to the taxonomy of Ponder & Lindberg, 1997), and according to Schander, van Aartsen and Corgan (1999) it comprises two genera, '' Cyclostremella'' and '' Pseudoskenella''. In the taxonomy of Bouchet & Rocroi (2005), this subfamily has been downgraded to the rank of tribe The term tribe is used in many different contexts to refer to a category of human social group. The predominant worldwide usage of the term in English language, English is in the discipline of anthropology. This definition is contested, in p ... Cyclostremellini in the subfamily Odostomiinae. Genera Genera within the tribe Cyclostremellini include: * '' Cyclostremella'' Bush, 1897 ** ''Cyclostremella californica' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cingulininae
Cingulinini is a taxonomic tribe of very small sea snails, marine gastropod mollusks in the family Pyramidellidae, the pyrams and their allies. Taxonomy Cingulininae was first introduced by Saurin in 1959, and according to Schander, Van Aartsen & Corgan (1999) it comprises seven genera; '' Cingulina'', '' Cinctigua'', ''Coemansia'', '' Paracingulina'', ''Polyspirella'', '' Pseudocingulina'' and '' Puncticingulina''. As Cingulininae it has been one of eleven recognized subfamilies of the gastropod family Pyramidellidae (according to the taxonomy of Ponder & Lindberg, 1997), the pyrams and their allies. The other 10 subfamilies are Odostomiinae, Turbonillinae, Chrysallidinae, Cyclostremellinae, Sayellinae, Syrnolinae, Eulimellinae, Pyramidellinae, Odostomellinae and Tiberiinae. In the taxonomy of Bouchet & Rocroi (2005), this subfamily Cingulininae has been downgraded to the rank of tribe Cingulinini and belonging to the subfamily Turbonillinae. Genera Genera within the subf ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Odostomia Pallida
''Brachystomia eulimoides'' is a species of sea snail, a marine gastropod mollusc in the family Pyramidellidae, the pyrams and their allies.Gofas, S. (2015). Brachystomia eulimoides (Hanley, 1844). In: MolluscaBase (2015). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=491650 on 2015-12-14 Description The milk-white or yellowish white shell is rather solid, nearly opaque, somewhat glossy. Its length measures 5 mm. It is marked by microscopic spiral striae. The six to seven whorls of the teleoconch are somewhat convex, and rapidly enlarging. The suture is moderate and distinct. The umbilical chink is very narrow or is lacking. The columellar tooth is strong. |
Eulimellinae
Eulimellini is a tribe of minute sea snails, marine gastropod molluscs in the family Pyramidellidae, the pyrams and their allies. Taxonomy According to Schander, Van Aartsen & Corgan (1999) there are 17 genera in the Eulimellinae. As "Eulimellinae", this taxon was previously one of eleven recognised subfamilies of the Pyramidellidae (according to the taxonomy of Ponder & Lindberg, 1997). In the taxonomy of Bouchet & Rocroi (2005), this subfamily Cingulininae was downgraded to the rank of tribe, as Eulimellini, belonging to the subfamily Turbonillinae. Genera Genera within the tribe Eulimellini include: * '' Bacteridella'' Saurin, 1959 * '' Bacteridium'' Thiele, 1929 * '' Belonidium'' Cossmann, 1893 * '' Careliopsis'' Mörch, 1875 * '' Discobasis'' Cossmann, 1888 * ''Eulimella'' Forbes & MacAndrew, 1846 - type genus of the tribe Eulimellini * ''Instarella'' Laseron, 1959 * '' Kejdonia'' Mifsud, 1999 * '' Koloonella'' Laseron, 1959 * '' Latavia'' Laseron, 1951 * '' Loxopt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Syrnolinae
Syrnolininae is a subfamily of minute parasitic sea snails, marine heterobranch gastropod molluscs in the family Pyramidellidae, the pyrams and their allies. Taxonomy According to the taxonomy of Ponder & Lindberg (1997), this was one of eleven recognised subfamilies in the family Pyramidellidae. In the taxonomy of Bouchet & Rocroi (2005), this subfamily also comprises the subfamily Tiberiinae, downgraded to the rank of tribe Tiberiini. Subfamily Syrnolinae Saurin, 1958 *Tribe Syrnolini Saurin, 1958 *Tribe Tiberiini Saurin, 1958 - formerly subfamily Tiberiinae Genera Genera in the subfamily Syrnolinae include: tribe Syrnolini * '' Adelactaeon'' Cossmann, 1895 : now belongs to the family Amathinidae * '' Agatha'' A. Adams, 1860 * '' Amathis'' A. Adams, 1861 * '' Colsyrnola'' Iredale, 1829 * '' Costosyrnola'' Laws, 1937 * '' Cricocolphus'' Weisbord, 1962 * '' Derjuginella'' Habe, 1958 * '' Iphiana'' Dall & Bartsch, 1904 * '' Adelactaeon'' Saurin, 1958 * '' Orinella'' Dall & ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sayellinae
Sayellini is a taxonomic tribe of minute ectoparasitic sea snails, marine gastropod molluscs, or micromollusks, in the very large family Pyramidellidae, the pyrams and their allies. Taxonomy The subfamily Sayellinae is one of eleven recognised in the family Pyramidellidae, according to the taxonomy of Ponder & Lindberg (1997). According to Schander, Van Aartsen & Corgen (1999) there are only two genera in this sub-family. In the taxonomy of Bouchet & Rocroi (2005), this subfamily has been downgraded to the rank of tribe Sayellini in the subfamily Pyramidellinae. Genera * ''Sayella'' Dall, 1885 - type genus of the tribe Sayellini * ''Petitella ''Petitella georgiae'', the false rummy-nose tetra, is a species of characin found in Amazon Basin in Brazil and Peru. It is a very popular aquarium fish. It is the sole member of its genus, but resembles two species from another genus, ''H ...'' Wise, 1996 References Pyramidellidae {{Pyramidellidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Turbonillinae
Turbonillinae is a subfamily of mostly minute parasitic sea snails, marine gastropod molluscs in the family Pyramidellidae, the pyrams and their allies.MolluscaBase (2018). Turbonillinae Bronn, 1849. Accessed through: World Register of Marine Species at: http://marinespecies.org/aphia.php?p=taxdetails&id=225671 on 2018-08-09 This subfamily has been shown to be monophyletic Taxonomy In the taxonomy of Schander, Van Aartsen & Corgan (1999) Turbonillinae is a part of the family Turbonillidae. *Family Turbonillidae Bronn, 1849 **Subfamily Turbonillinae Bronn, 1849 ** Subfamily Cingulininae Saurin, 1958 ** Subfamily Eulimellinae Saurin, 1958 According to Schander, Van Aartsen & Corgan (1999) there are 27 genera within the Turbonillinae. Turbonillinae has been one of eleven recognised subfamilies in the family Pyramidellidae (according to the taxonomy of Ponder & Lindberg, 1997). In the taxonomy of Bouchet & Rocroi (2005), this subfamily comprises the subfamilies Cingulininae an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |