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Mikadotrochus
''Mikadotrochus'' is a genus of sea snails, marine gastropod mollusks in the family Pleurotomariidae, the slit snails. Species Species within the genus ''Mikadotrochus'' include: * '' Mikadotrochus beyrichii'' ( Hilgendorf, 1877) * '' Mikadotrochus gotoi'' (Anseeuw, 1990) * '' Mikadotrochus hirasei hirasei'' (Pilsbry, 1903) ** '' Mikadotrochus hirasei yamamotoi'' (A. Yamamoto, 1993), Species inquirenda * '' Mikadotrochus mikadotrochus'' Pilsbry Henry Augustus Pilsbry (7 December 1862 – 26 October 1957) was an American biologist, malacologist and carcinologist, among other areas of study. He was a dominant presence in many fields of invertebrate taxonomy for the better part of a centu ... * '' Mikadotrochus salmianus'' (Rolle, 1887) * ''Mikadotrochus nantoensis''Lin，1975: ;Species brought into synonymy : * ''Mikadotrochus amabilis'' Bayer, 1963: synonym of '' Perotrochus amabilis'' (Bayer, 1963) * ''Mikadotrochus anseeuwi'' Kanazawa & Y. Goto, 1991: synonym of '' Perotrochu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mikadotrochus Hirasei Yamamotoi
''Mikadotrochus'' is a genus of sea snails, marine gastropod mollusks in the family Pleurotomariidae, the slit snails. Species Species within the genus ''Mikadotrochus'' include: * '' Mikadotrochus beyrichii'' ( Hilgendorf, 1877) * '' Mikadotrochus gotoi'' (Anseeuw, 1990) * '' Mikadotrochus hirasei hirasei'' (Pilsbry, 1903) ** '' Mikadotrochus hirasei yamamotoi'' (A. Yamamoto, 1993), Species inquirenda * '' Mikadotrochus mikadotrochus'' Pilsbry Henry Augustus Pilsbry (7 December 1862 – 26 October 1957) was an American biologist, malacologist and carcinologist, among other areas of study. He was a dominant presence in many fields of invertebrate taxonomy for the better part of a centu ... * '' Mikadotrochus salmianus'' (Rolle, 1887) * ''Mikadotrochus nantoensis''Lin，1975: ;Species brought into synonymy : * ''Mikadotrochus amabilis'' Bayer, 1963: synonym of '' Perotrochus amabilis'' (Bayer, 1963) * ''Mikadotrochus anseeuwi'' Kanazawa & Y. Goto, 1991: synonym of '' Perotrochu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mikadotrochus Mikadotrochus
''Mikadotrochus'' is a genus of sea snails, marine gastropod mollusks in the family Pleurotomariidae, the slit snails. Species Species within the genus ''Mikadotrochus'' include: * '' Mikadotrochus beyrichii'' ( Hilgendorf, 1877) * '' Mikadotrochus gotoi'' (Anseeuw, 1990) * '' Mikadotrochus hirasei hirasei'' (Pilsbry, 1903) ** ''Mikadotrochus hirasei yamamotoi'' (A. Yamamoto, 1993), Species inquirenda * '' Mikadotrochus mikadotrochus'' Pilsbry Henry Augustus Pilsbry (7 December 1862 – 26 October 1957) was an American biologist, malacologist and carcinologist, among other areas of study. He was a dominant presence in many fields of invertebrate taxonomy for the better part of a centu ... * '' Mikadotrochus salmianus'' (Rolle, 1887) * ''Mikadotrochus nantoensis''Lin，1975: ;Species brought into synonymy : * ''Mikadotrochus amabilis'' Bayer, 1963: synonym of '' Perotrochus amabilis'' (Bayer, 1963) * ''Mikadotrochus anseeuwi'' Kanazawa & Y. Goto, 1991: synonym of '' Perotrochus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mikadotrochus Hirasei
''Mikadotrochus hirasei'', common name the emperor's slit shell, is a species of large deepwater sea snail, a marine gastropod mollusk in the family (biology), family Pleurotomariidae, the slit snails. Description The shell has a typical trochoid shape with a spire angle of approximately 72 degrees and nearly smooth sided until the body whorls which are slightly inflated at the shoulder with a rounded periphery. The base is moderately convex to flat, and the shell has a large nacreous (pearly) Columella (gastropod), columellar callus which covers about one third of the base and can be keeled at its outer margin. The aperture (mollusc), aperture is oval, the slit is positioned mid whorl and is long, about 16 to 20 percent of the circumference. The shell is heavily textured with about 20 spiral cords crossed by numerous fine crescent shaped axial growth lines above the selenizone (the area where the shell growth filled in the slit) and about 10 spiral cords below. The shell is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mikadotrochus Salmianus
''Mikadotrochus salmianus'', common name the Salmiana slit shell, is a species of large sea snail, a marine gastropod mollusk in the family Pleurotomariidae, the slit snails.Bouchet, P. (2012). ''Mikadotrochus salmianus'' (Rolle, 1899). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=467984 on 2013-02-16 ;Subspecies: * ''Mikadotrochus salmianus neocaledonicus'' Anseeuw, 2016 * ''Mikadotrochus salmianus salmianus'' (Rolle, 1899) Description The length of the shell varies between 60 mm and 120 mm. Distribution This species occurs in the Pacific Ocean off Japan, Fiji Islands and the Philippines The Philippines (; fil, Pilipinas, links=no), officially the Republic of the Philippines ( fil, Republika ng Pilipinas, links=no), * bik, Republika kan Filipinas * ceb, Republika sa Pilipinas * cbk, República de Filipinas * hil, Republ .... References * Anseeuw P. (2016). Two new pleurotomariid subspecie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mikadotrochus Beyrichii
''Mikadotrochus beyrichii'', common name Beyrich's slit shell, is a species of sea snail, a marine gastropod mollusk in the family Pleurotomariidae. It was discovered by Franz Martin Hilgendorf in an ancient Japanese collection. Description The size of the shell varies between 50 mm and 100 mm. The shell has a trochiform shape. It is as high as broad. It has a flat base. It shows moderately numerous spiral lines. It is pale yellow, beautifully flamed with 11 red whorls that are regularly increasing. The penultimate whorl has 8 lirae above, 2 in and 2 under the slit fasciole. These lirae are beset with weak nodules, about 3 times as long (in the direction of the spiral) as high or broad. The body whorl has a blunt angle at its base. This base contains 20 concentric lirae, and in the middle a deep pit or "false umbilicus". On the outside it is white, on the inside it is pearly. The thick, pearly columellar margin is S-shaped. Distribution ''M. beyrichii'' is endemic to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Perotrochus Anseeuwi
''Perotrochus anseeuwi'' is a species of large sea snail, a marine gastropod mollusk in the family Pleurotomariidae, the slit snails.Bouchet, P. (2012). ''Perotrochus anseeuwi'' Kanazawa & Goto, 1991. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=467994 on 2013-02-16 Description The length of the shell ranges between . Distribution This marine species occurs off the Philippines The Philippines (; fil, Pilipinas, links=no), officially the Republic of the Philippines ( fil, Republika ng Pilipinas, links=no), * bik, Republika kan Filipinas * ceb, Republika sa Pilipinas * cbk, República de Filipinas * hil, Republ .... References External links To Encyclopedia of LifeTo USNM Invertebrate Zoology Mollusca CollectionTo World Register of Marine Species* Pleurotomariidae Gastropods described in 1991 {{Pleurotomariidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mikadotrochus Gotoi
''Mikadotrochus gotoi'' is a species of large sea snail, a marine gastropod mollusk in the family Pleurotomariidae, the slit snails.Bouchet, P. (2012). ''Mikadotrochus gotoi'' (Anseeuw, 1990). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=467986 on 2013-02-16 Description The length of the shell varies between 40 mm and 62 mm. Distribution This marine species occurs on the continental slope off the Philippines The Philippines (; fil, Pilipinas, links=no), officially the Republic of the Philippines ( fil, Republika ng Pilipinas, links=no), * bik, Republika kan Filipinas * ceb, Republika sa Pilipinas * cbk, República de Filipinas * hil, Republ .... References * Anseeuw, P. & Goto, Y. (1996). T''he Living Pleurotomariidae. A synopsis of the Recent Pleurotomariidae including colour plates of all extant type specimens''. Yao, Japan : Elle Scientific Publications. 1st Edn 202 pp. External links M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Perotrochus Oishii
''Perotrochus oishii'' is a species of large sea snail, a marine gastropod mollusk in the family Pleurotomariidae, the slit snails.Bouchet, P. (2012). ''Perotrochus oishii'' (Shikama, 1973). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=467990 on 2013-02-16 Description The shell grows to a length of 70 mm. Distribution This species occurs in the East China Sea and off Japan Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the north .... References * Anseeuw, P. & Goto, Y., 2004. ''Note on a reassessment of the taxonomic status of Mikadotrochus oishii Shikama, 1973, a pleurotomariid (Mollusca: Pleurotomariidae) from the East China Sea.'' Novapex 5(1):43-48 External links To Encyclopedia of LifeTo World Register of Marine ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Perotrochus Caledonicus
''Perotrochus caledonicus'' is a species of large sea snail, a marine gastropod mollusk in the family Pleurotomariidae, the slit snails.Bouchet, P. (2012). ''Mikadotrochus caledonicus'' (Bouchet & Métivier, 1982). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=467985 on 2013-02-16Intergovernmental Oceanographic Commission (IOC) of UNESCO. The Ocean Biogeographic Information System (OBIS) Description The length of the shell varies between 30 mm and 55 mm. Distribution This marine species occurs off New Caledonia ) , anthem = "" , image_map = New Caledonia on the globe (small islands magnified) (Polynesia centered).svg , map_alt = Location of New Caledonia , map_caption = Location of New Caledonia , mapsize = 290px , subdivision_type = Sovereign st .... References * Bouchet, P. & Métivier, B., 1982. Living Pleurotomariidae in the south Pacific. New Zealand Journal of Zoology 9: 309-318 External ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Perotrochus Deforgesi
''Perotrochus deforgesi'' is a species of large sea snail, a marine gastropod mollusk in the family Pleurotomariidae, the slit snails.Bouchet, P. (2012). ''Perotrochus deforgesi''. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=467993 on 2013-02-16Intergovernmental Oceanographic Commission (IOC) of UNESCO. The Ocean Biogeographic Information System (OBIS) Description The length of the shell varies between 20 mm and 40 mm. Distribution This species occurs on the continental slope at depths between 350 m and 580 m in the Coral Sea The Coral Sea () is a marginal sea of the South Pacific off the northeast coast of Australia, and classified as an interim Australian bioregion. The Coral Sea extends down the Australian northeast coast. Most of it is protected by the Fre .... References External links To Encyclopedia of LifeTo MNHN Type collectionTo USNM Invertebrate Zoology Mollusca CollectionTo Worl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Perotrochus Amabilis
''Perotrochus amabilis'', common name the lovely slit shell, is a species of sea snail, a marine gastropod mollusk in the family Pleurotomariidae. Description The length of the shell varies between 50 mm and 93 mm. Distribution This marine species occurs in the Gulf of Mexico, the Caribbean Sea; in the Atlantic Ocean from Florida to Brazil Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area .... References External links * Pleurotomariidae Gastropods described in 1963 {{Pleurotomariidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pleurotomariidae
Pleurotomariidae, common name the "slit snails", is a family of large marine gastropods in the superfamily Pleurotomarioidea of the subclass Vetigastropoda. This family is a very ancient lineage; there were numerous species in the geological past. The genus includes several hundred fossil forms, mostly Paleozoic. It is one of the oldest gastropod families, commencing in the Cambrian. The superfamily is currently represented by a group of species that live only in deep water. This family has no subfamilies. The first living specimens of a species in this family, '' Perotrochus quoyanus'', were dredged in 1879 in deep water off the West Indies by the "Blake" expedition of William Healey Dall. Description The shell has a trochoidal shape. It is nacreous within. It is umbilicate or imperforate, having a deep slit or sinus in the outer superior margin of the peristome, which serves the purpose of an exhalant phase of respiration., and leaves on the corresponding part of the whorls ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
