''Lepetodrilus'' 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 ...

of small, deep-sea

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 ...

hydrothermal vent A hydrothermal vent is a fissure on the seabed from which geothermally heated water discharges. They are commonly found near volcanically active places, areas where tectonic plates are moving apart at mid-ocean ridges, ocean basins, and hotspot ...

limpet Limpets are a group of aquatic snails that exhibit a conical shell shape (patelliform) and a strong, muscular foot. Limpets are members of the class Gastropoda, but are polyphyletic, meaning the various groups called "limpets" descended indep ...

s, marine

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 ...

Lepetodrilidae Lepetodrilidae is a family of small, deep-sea sea snails, hydrothermal vent limpets, marine gastropod mollusks in the clade Vetigastropoda (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005).Bouchet, P.; Gofas, S. (2012). Lep ...

. A few species have been found in

methane Methane ( , ) is a chemical compound with the chemical formula (one carbon atom bonded to four hydrogen atoms). It is a group-14 hydride, the simplest alkane, and the main constituent of natural gas. The relative abundance of methane on Eart ...

and

sulfide Sulfide (British English also sulphide) is an inorganic anion of sulfur with the chemical formula S2− or a compound containing one or more S2− ions. Solutions of sulfide salts are corrosive. ''Sulfide'' also refers to chemical compounds lar ...

seeps.

Species

Species within the genus ''Lepetodrilus'' include: * '' Lepetodrilus atlanticus'' Warén & Bouchet, 2001 * '' Lepetodrilus concentricus'' Linse, Roterman & C. Chen, 2019 * '' Lepetodrilus corrugatus'' McLean, 1993 * '' Lepetodrilus cristatus'' McLean, 1988 * '' Lepetodrilus elevatus'' McLean, 1988 * '' Lepetodrilus fucensis'' McLean, 1988 * '' Lepetodrilus galriftensis'' McLean, 1988 * '' Lepetodrilus gordensis'' Johnson, Young, Jones, Waren & Vrijenhoek, 2006 * '' Lepetodrilus guaymasensis'' McLean, 1988 * '' Lepetodrilus japonicus'' Okutani, Fujikura & Sasaki, 1993 * '' Lepetodrilus nux'' Okutani, Fujikura & Sasaki, 1993 * '' Lepetodrilus ovalis'' McLean, 1988 * '' Lepetodrilus pustulosus'' McLean, 1988 * '' Lepetodrilus schrolli'' Beck, 1993 * '' Lepetodrilus shannonae'' Warén & Bouchet, 2009 * '' Lepetodrilus tevnianus'' McLean, 1991 * ''Lepetodrilus'' sp. East Scotia Ridge - from

s in

Scotia Sea The Scotia Sea is a sea located at the northern edge of the Southern Ocean at its boundary with the South Atlantic Ocean. It is bounded on the west by the Drake Passage and on the north, east, and south by the Scotia Arc, an undersea ridge and i ...

Rogers A.D., Tyler P.A., Connelly D.P., Copley J.T., James R., Larter R.D., Linse K., Mills R.A., Garabato A.N., Pancost R.D., Pearce D.A., Polunin N.V., German C.R., Shank T., Boersch-Supan P.H., Alker B.J., Aquilina A., Bennett S.A., Clarke A., Dinley R.J., Graham A.G., Green D.R., Hawkes J.A., Hepburn L., Hilario A., Huvenne V.A., Marsh L., Ramirez-Llodra E., Reid W.D., Roterman C.N., Sweeting C.J., Thatje S. & Zwirglmaier K. (2012). "The Discovery of New Deep-Sea Hydrothermal Vent Communities in the Southern Ocean and Implications for Biogeography". ''PLoS Biology'' ''10''(1): e1001234. .

Cladogram

This

cladogram A cladogram (from Greek ''clados'' "branch" and ''gramma'' "character") is a diagram used in cladistics to show relations among organisms. A cladogram is not, however, an evolutionary tree because it does not show how ancestors are related to d ...

shows the phylogenic relationships within ''Lepetodrilus'', based on sequences of cytochrome-c oxidase I (COI) genes based on

Bayesian inference Bayesian inference is a method of statistical inference in which Bayes' theorem is used to update the probability for a hypothesis as more evidence or information becomes available. Bayesian inference is an important technique in statistics, a ...

References

External links

Lepetodrilidae {{Lepetodrilidae-stub