Fustiaria Crosnieri
''Fustiaria'' is a genus of scaphopods in the order Dentaliida and is the only genus comprising the family Fustiariidae, with 24 species. MolluscaBase eds. (2020). MolluscaBase. Fustiaria Stoliczka, 1868. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=138023 on 2020-12-09 Description The shells of ''Fustiaria'' are characterized as smooth, slender, circular in cross section, slightly curved, thin-walled, and virtually transparent. The central tooth of its radula (chewing organ), called a "rachis", is unusual compared with that of other Dentaliids in that it is flat on its tip rather than pointed. The space around the foot (the "pedal sinus") is divided by a thin horizontal membrane called a septum. Species *'' Fustiaria caesura'' (Colman, 1958) *'' Fustiaria crosnieri'' Nicklès, 1979 *'' Fustiaria diaphana'' V. Scarabino & F. Scarabino, 2010 *'' Fustiaria electra'' V. Scarabino & F. Scarabino, 2010 *'' Fustiaria ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Fustiaria Subeburnea
''Fustiaria'' is a genus of scaphopods in the order Dentaliida and is the only genus comprising the family Fustiariidae, with 24 species. MolluscaBase eds. (2020). MolluscaBase. Fustiaria Stoliczka, 1868. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=138023 on 2020-12-09 Description The shells of ''Fustiaria'' are characterized as smooth, slender, circular in cross section, slightly curved, thin-walled, and virtually transparent. The central tooth of its radula (chewing organ), called a "rachis", is unusual compared with that of other Dentaliids in that it is flat on its tip rather than pointed. The space around the foot (the "pedal sinus") is divided by a thin horizontal membrane called a septum. Species *'' Fustiaria caesura'' (Colman, 1958) *'' Fustiaria crosnieri'' Nicklès, 1979 *'' Fustiaria diaphana'' V. Scarabino & F. Scarabino, 2010 *'' Fustiaria electra'' V. Scarabino & F. Scarabino, 2010 *'' Fustiaria ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Fustiaria Mariae
''Fustiaria'' is a genus of scaphopods in the order Dentaliida and is the only genus comprising the family Fustiariidae, with 24 species. MolluscaBase eds. (2020). MolluscaBase. Fustiaria Stoliczka, 1868. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=138023 on 2020-12-09 Description The shells of ''Fustiaria'' are characterized as smooth, slender, circular in cross section, slightly curved, thin-walled, and virtually transparent. The central tooth of its radula (chewing organ), called a "rachis", is unusual compared with that of other Dentaliids in that it is flat on its tip rather than pointed. The space around the foot (the "pedal sinus") is divided by a thin horizontal membrane called a septum. Species *'' Fustiaria caesura'' (Colman, 1958) *'' Fustiaria crosnieri'' Nicklès, 1979 *'' Fustiaria diaphana'' V. Scarabino & F. Scarabino, 2010 *'' Fustiaria electra'' V. Scarabino & F. Scarabino, 2010 *'' Fustiaria ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Rhabdus Rectius
''Rhabdus rectius'', also known as a straight tusk shell, is a species of scaphopod, a small marine mollusc 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 esti ... native to the coast of central California whose shell, like that of all the members of its order, resembles a tusk. Most members of the scaphopoda have shells that exhibit a noticeable and characteristic anterior curvature— the shell of ''R. rectius'', however, is unusually straight, hence the Latin word "rectius" (literally, "straight") in its binomial designation. ''R. rectius'' is a generalist carnivore found in shallow silty and sandy substrates. Aside from the usual diet of foraminiferans, it also eats sediment and fecal pellets. Its thin, straight shell becomes fragile when dehydrated. Some adult specimens are m ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Rhabdus Aequatorius
The Rhabdidae are scaphopod members of the same molluscan family, belonging to the order Dentaliida. It includes only one genus, ''Rhabdus'', and five species, as follows: *'' Rhabdus aequatorius'' (Pilsbry & Sharp, 1897) *'' Rhabdus dalli'' (Pilsbry & Sharp, 1897) *'' Rhabdus perceptus'' (Mabille & Rochebrune, 1889) *''Rhabdus rectius ''Rhabdus rectius'', also known as a straight tusk shell, is a species of scaphopod, a small marine mollusc Mollusca is the second-largest phylum of invertebrate animals after the Arthropoda, the members of which are known as molluscs or ...'' (Carpenter, 1864) *'' Rhabdus toyamaense'' (Kuroda & Kikuchi, 1933) References {{Taxonbar, from1=Q3787803, from2=Q18548141 Scaphopods ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Fustiaria Vagina
''Fustiaria'' is a genus of scaphopods in the order Dentaliida and is the only genus comprising the family Fustiariidae, with 24 species. MolluscaBase eds. (2020). MolluscaBase. Fustiaria Stoliczka, 1868. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=138023 on 2020-12-09 Description The shells of ''Fustiaria'' are characterized as smooth, slender, circular in cross section, slightly curved, thin-walled, and virtually transparent. The central tooth of its radula (chewing organ), called a "rachis", is unusual compared with that of other Dentaliids in that it is flat on its tip rather than pointed. The space around the foot (the "pedal sinus") is divided by a thin horizontal membrane called a septum. Species *'' Fustiaria caesura'' (Colman, 1958) *'' Fustiaria crosnieri'' Nicklès, 1979 *'' Fustiaria diaphana'' V. Scarabino & F. Scarabino, 2010 *'' Fustiaria electra'' V. Scarabino & F. Scarabino, 2010 *'' Fustiaria ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Taxon Inquirendum
In biological classification, a ''species inquirenda'' is a species of doubtful identity requiring further investigation. The use of the term in English-language biological literature dates back to at least the early nineteenth century. The term taxon inquirendum is broader in meaning and refers to an incompletely defined taxon of which the taxonomic validity is uncertain or disputed by different experts or is impossible to identify the taxon. Further characterization is required. See also * Glossary of scientific naming * ''Candidatus'', a proposed taxa based on incomplete evidence * ''incertae sedis'', a taxon of uncertain position in a classification * '' nomen dubium'', a name of unknown or doubtful application * Open nomenclature Open nomenclature is a vocabulary of partly informal terms and signs in which a taxonomist may express remarks about their own material. This is in contrast to synonymy lists, in which a taxonomist may express remarks on the work of others. Common . ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Fustiaria Tenuifissum
''Fustiaria'' is a genus of scaphopods in the order Dentaliida and is the only genus comprising the family Fustiariidae, with 24 species. MolluscaBase eds. (2020). MolluscaBase. Fustiaria Stoliczka, 1868. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=138023 on 2020-12-09 Description The shells of ''Fustiaria'' are characterized as smooth, slender, circular in cross section, slightly curved, thin-walled, and virtually transparent. The central tooth of its radula (chewing organ), called a "rachis", is unusual compared with that of other Dentaliids in that it is flat on its tip rather than pointed. The space around the foot (the "pedal sinus") is divided by a thin horizontal membrane called a septum. Species *'' Fustiaria caesura'' (Colman, 1958) *'' Fustiaria crosnieri'' Nicklès, 1979 *'' Fustiaria diaphana'' V. Scarabino & F. Scarabino, 2010 *'' Fustiaria electra'' V. Scarabino & F. Scarabino, 2010 *'' Fustiaria ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Fustiaria Stenoschiza
''Fustiaria'' is a genus of scaphopods in the order Dentaliida and is the only genus comprising the family Fustiariidae, with 24 species. MolluscaBase eds. (2020). MolluscaBase. Fustiaria Stoliczka, 1868. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=138023 on 2020-12-09 Description The shells of ''Fustiaria'' are characterized as smooth, slender, circular in cross section, slightly curved, thin-walled, and virtually transparent. The central tooth of its radula (chewing organ), called a "rachis", is unusual compared with that of other Dentaliids in that it is flat on its tip rather than pointed. The space around the foot (the "pedal sinus") is divided by a thin horizontal membrane called a septum. Species *'' Fustiaria caesura'' (Colman, 1958) *'' Fustiaria crosnieri'' Nicklès, 1979 *'' Fustiaria diaphana'' V. Scarabino & F. Scarabino, 2010 *'' Fustiaria electra'' V. Scarabino & F. Scarabino, 2010 *'' Fustiaria ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Fustiaria Steineri
''Fustiaria'' is a genus of scaphopods in the order Dentaliida and is the only genus comprising the family Fustiariidae, with 24 species. MolluscaBase eds. (2020). MolluscaBase. Fustiaria Stoliczka, 1868. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=138023 on 2020-12-09 Description The shells of ''Fustiaria'' are characterized as smooth, slender, circular in cross section, slightly curved, thin-walled, and virtually transparent. The central tooth of its radula (chewing organ), called a "rachis", is unusual compared with that of other Dentaliids in that it is flat on its tip rather than pointed. The space around the foot (the "pedal sinus") is divided by a thin horizontal membrane called a septum. Species *'' Fustiaria caesura'' (Colman, 1958) *'' Fustiaria crosnieri'' Nicklès, 1979 *'' Fustiaria diaphana'' V. Scarabino & F. Scarabino, 2010 *'' Fustiaria electra'' V. Scarabino & F. Scarabino, 2010 *'' Fustiaria ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Fustiaria Rubescens
''Fustiaria'' is a genus of scaphopods in the order Dentaliida and is the only genus comprising the family Fustiariidae, with 24 species. MolluscaBase eds. (2020). MolluscaBase. Fustiaria Stoliczka, 1868. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=138023 on 2020-12-09 Description The shells of ''Fustiaria'' are characterized as smooth, slender, circular in cross section, slightly curved, thin-walled, and virtually transparent. The central tooth of its radula (chewing organ), called a "rachis", is unusual compared with that of other Dentaliids in that it is flat on its tip rather than pointed. The space around the foot (the "pedal sinus") is divided by a thin horizontal membrane called a septum. Species *'' Fustiaria caesura'' (Colman, 1958) *'' Fustiaria crosnieri'' Nicklès, 1979 *'' Fustiaria diaphana'' V. Scarabino & F. Scarabino, 2010 *'' Fustiaria electra'' V. Scarabino & F. Scarabino, 2010 *'' Fustiaria ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Fustiaria Polita
''Fustiaria'' is a genus of scaphopods in the order Dentaliida and is the only genus comprising the family Fustiariidae, with 24 species. MolluscaBase eds. (2020). MolluscaBase. Fustiaria Stoliczka, 1868. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=138023 on 2020-12-09 Description The shells of ''Fustiaria'' are characterized as smooth, slender, circular in cross section, slightly curved, thin-walled, and virtually transparent. The central tooth of its radula (chewing organ), called a "rachis", is unusual compared with that of other Dentaliids in that it is flat on its tip rather than pointed. The space around the foot (the "pedal sinus") is divided by a thin horizontal membrane called a septum. Species *'' Fustiaria caesura'' (Colman, 1958) *'' Fustiaria crosnieri'' Nicklès, 1979 *'' Fustiaria diaphana'' V. Scarabino & F. Scarabino, 2010 *'' Fustiaria electra'' V. Scarabino & F. Scarabino, 2010 *'' Fustiaria ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |