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Pseudorhaphitoma
''Pseudorhaphitoma'' is a genus of sea snails, marine gastropod mollusks in the family Mangeliidae.Bouchet, P. (2011). Pseudorhaphitoma Boettger, 1895. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=432540 on 2012-07-06 Description This genus was originally described by Boettger as a section in the genus ''Clathurella.'' The small, thick, monochrome brown or white, elongate shells are claviform. They contain 6 - 7 whorls. The prominent and continuous axial ribs are moderately strong. They are crossed regularly by numerous, fine spiral lirae, producing granular or transverse plicules. The aperture measures about a third of the total length. The weakly notched siphonal canal is narrow and shallow. The sharp outer lip is denticulate on the inside and usually shows a particularly strong tooth close to the well-cut anal sinus. The columella occasionally carries 1-2 denticles. Species Species within the genus ''Pseudorha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudorhaphitoma Chocolata
''Pseudorhaphitoma'' is a genus of sea snails, marine (ocean), marine gastropod mollusks in the family (biology), family Mangeliidae.Bouchet, P. (2011). Pseudorhaphitoma Boettger, 1895. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=432540 on 2012-07-06 Description This genus was originally described by Boettger as a section in the genus ''Clathurella.'' The small, thick, monochrome brown or white, elongate shells are claviform. They contain 6 - 7 Whorl (mollusc), whorls. The prominent and continuous axial ribs are moderately strong. They are crossed regularly by numerous, fine spiral lirae, producing granular or transverse plicules. The Aperture (mollusc), aperture measures about a third of the total length. The weakly notched siphonal canal is narrow and shallow. The sharp outer Lip (gastropod), lip is denticulate on the inside and usually shows a particularly strong tooth close to the well-cut anal sinus. The Colum ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudorhaphitoma Crudelis
''Pseudorhaphitoma crudelis'' is a small sea snail, a marine gastropod mollusk in the family Mangeliidae.WoRMS (2009). Pseudorhaphitoma crudelis Hedley, 1922. In: MolluscaBase (2017). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=434776 on 2018-01-01 '' Pseudorhaphitoma granilirata'' Smith, E.A., 1888 is classified by Tucker as a synonym. Description The length of the shell attains 5.5 mm, its diameter 2 mm. (Original description) The small, rather solid shell is lanceolate, constricted at the suture, and contracted at the base. Its colour is a uniform pale buff. The shell contains 8 whorls, of which three constitute the protoconch. Sculpture:—The ribs are seven to a whorl, slightly oblique to the axis, low and round-backed, decreasing in prominence as growth proceeds, continuing from whorl to whorl. The spirals are numerous, closely packed, grained, unequal threads extending from the suture 'to the b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudorhaphitoma Averina
''Pseudorhaphitoma averina'' is a small sea snail, a marine gastropod mollusk in the family Mangeliidae.WoRMS (2009). Pseudorhaphitoma averina (Melvill & Standen, 1901). In: MolluscaBase (2017). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=432867 on 2017-12-28 Description The length of the shell attains 6 mm, its diameter 2.75 mm. (Original description) A stout, pure white little shell with an ovate-fusiform shape. It contains 7 whorls of which two in the protoconch. It has strong ribs (7 in the body whorl The body whorl is part of the morphology of the shell in those gastropod mollusks that possess a coiled shell. The term is also sometimes used in a similar way to describe the shell of a cephalopod mollusk. In gastropods In gastropods, the b ...), crossed by alternate strong or thin lirae, and gemmuled at the points of junction. The ovate aperture is narrow. The incrassate outer lip and the c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudorhaphitoma Bipyramidata
''Pseudorhaphitoma bipyramidata'' is a small sea snail, a marine gastropod mollusk in the family Mangeliidae.WoRMS (2009). Pseudorhaphitoma bipyramidata. In: MolluscaBase (2017). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=434772 on 2018-01-01 Description The length of the shell attains , its diameter . (Original description) The small, rather solid shell is lanceolate. Its colour is a uniform white. The shell contains 8 whorls, including the protoconch. The latter has 2½ whorls, the first two being smooth and helicoid. The next half whorl carries about ten sharp, narrow, arcuate, radiate riblets, quite discordant with the succeeding sculpture. The adult whorl begins abruptly with seven prominent ribs, which descend the whorls vertically and continuously. These are traversed by spaced spiral cords which commence with two on the third whorl and end with seventeen on the body whorl. Between these cords run from tw ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudorhaphitoma Alfredi
''Pseudorhaphitoma alfredi'' is a small sea snail, a marine gastropod mollusk in the family Mangeliidae.Rosenberg, G. (2012). Pseudorhaphitoma alfredi (E. A. Smith, 1904). In: MolluscaBase (2017). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=605356 on 2017-12-31 Description The length of the shell varies between 5 mm and 7 mm. (Original description) This South African species differs from ''Mangilia costata'' var. ''coarctata'' Sowerby, G.B. III, 1897 in form. The aperture is shorter and broader. The six or seven ribs are also more regularly continuous up the spire, and especially in the much stronger spiral striation. The striae are close-set, hair-like, continued on and between the costae, and are easily observable under a simple lens. The colour is somewhat variable. Some specimens are white with a broad band around the middle of the body whorl. Others are light brownish, and with or without a darker per ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudorhaphitoma Alticostata
''Pseudorhaphitoma alticostata'' is a small sea snail, a marine gastropod mollusk in the family Mangeliidae.WoRMS (2009). Pseudorhaphitoma alticostata (G. B. Sowerby III, 1896). In: MolluscaBase (2017). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=432866 on 2017-12-31 Description The length of the shell varies between 9 mm and 13 mm. (Original description) The whitish, hexagonal shell has an elongate-fusiform shape. The very elongated spire has an acute apex. It contains eight, rather flat whorls. These are spirally striate and show prominently six, very sharp, continuous axial ribs. .The body whorl The body whorl is part of the morphology of the shell in those gastropod mollusks that possess a coiled shell. The term is also sometimes used in a similar way to describe the shell of a cephalopod mollusk. In gastropods In gastropods, the b ... is short), obtusely angulate, and has a constricted ba ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudorhaphitoma Darnleyi
''Pseudorhaphitoma darnleyi'' is a small sea snail, a marine gastropod mollusk in the family Mangeliidae.WoRMS (2009). Pseudorhaphitoma darnleyi (Brazier, 1876). In: MolluscaBase (2017). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=434777 on 2018-01-02 Description The length of the shell attains 12 mm. (Original description) The slender pyramidal shell is acuminated. It is six-sided, horny brown, longitudinally ribbed, crossed with raised striae, somewhat rugose and with smooth interstices. The shell contains 7-8 flattened whorls. The suture is opaque. The sculpture is much plainer on the body whorl. The inner lip shows a thin deposit of callus. The outer lip is thin, edged with black. The sinus is wide, cut deep down. The siphonal canal is short. The slender, six-sided shell has a pyramidal shape. It is longitudinally ribbed and crossed with raised striae, somewhat rugose, interstices smooth. It contains ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudorhaphitoma Confortinii
''Pseudorhaphitoma confortinii'' is a small sea snail, a 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 in the family Mangeliidae.Bouchet, P. (2010). Pseudorhaphitoma confortinii Bozzetti, 2007. In: MolluscaBase (2017). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=434775 on 2018-01-02 Description The length of the shell attains 7.5 mm. Distribution This marine genus occurs off Madagascar. References * Bozzetti, L. (2007). Pseudoraphitoma confortinii (Gastropoda: Hypsogastropoda: Conidae) nuova specie dal Madagascar Meridionale. Malacologia Mostra Mondiale. 54: 18. External links Muséum National d'Histoire Naturelle : photo of holotype {{Taxonbar, from=Q14192824 confortinii Ga ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudorhaphitoma Cognata
''Pseudorhaphitoma cognata'' is a small sea snail, a marine gastropod mollusk in the family Mangeliidae.WoRMS (2009). Pseudorhaphitoma cognata (Thiele, 1925). In: MolluscaBase (2017). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=434774 on 2017-12-30 Description The length of the shell attains 6 mm. Distribution This marine genus occurs off Sumatra Sumatra is one of the Sunda Islands of western Indonesia. It is the largest island that is fully within Indonesian territory, as well as the sixth-largest island in the world at 473,481 km2 (182,812 mi.2), not including adjacent i ..., Indonesia References * Thiele, J. 1925. ''Gastropoda der Deutschen Tiefsee-Expedition, 11''. Wiss. Ergebn. dt. Tiefsee Exped. 'Valdivia' 17(2): 37-382 External links R.N. Kilburn, Turridae (Mollusca: Gastropoda) of southern Africa and Mozambique. Part 7. Subfamily Mangeliinae, section 2; Annals of the Natal Museum ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudorhaphitoma Alma
''Pseudorhaphitoma alma'' is a small sea snail, a marine gastropod mollusk in the family Mangeliidae.WoRMS (2009). Pseudorhaphitoma alma (Thiele, 1925). In: MolluscaBase (2017). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=432865 on 2017-12-30 Description The length of the shell varies between 5–6 mm. Distribution This marine genus occurs off Zanzibar and East Africa. References * Thiele, J. 1925. ''Gastropoda der Deutschen Tiefsee-Expedition, 11''. Wiss. Ergebn. dt. Tiefsee Exped. 'Valdivia' 17(2): 37-382 External links R.N. Kilburn, Turridae (Mollusca: Gastropoda) of southern Africa and Mozambique. Part 7. Subfamily Mangeliinae, section 2; Annals of the Natal Museum 34, pp 317 - 367 (1993)* * alma Alma or ALMA may refer to: Arts and entertainment * ''Alma'' (film), a 2009 Spanish short animated film * ''Alma'' (Oswald de Andrade novel), 1922 * ''Alma'' (Le Clézio novel), 2017 * ''Alma'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudorhaphitoma Calcata
''Pseudorhaphitoma calcata'' is a small sea snail, a marine gastropod mollusk in the family Mangeliidae.WoRMS (2009). Pseudorhaphitoma calcata (Hedley, 1909). In: MolluscaBase (2017). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=432870 on 2018-01-01 Description The length of the shell attains 3.6 mm, its diameter 1.5 mm. (Original description) The small, solid shell is ovate and turreted. Its colour is uniform grey.. On the holotype four whorls are remaining (the apex missing in the only example seen]). Sculpture (mollusc), Sculpture : oblique, wave-like, radial folds, five to a whorl, expanded and projecting prominently at the summit of each whorl. The whole surface overrun by fine, close-packed, spiral threads. The aperture is linear. The anal sulcus is an almost closed tube at the top of a bold varix. The outer lip is insinuate near the base. The siphonal canal is very short. The subtubular posterio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudorhaphitoma Brionae
''Pseudorhaphitoma brionae'' is a small sea snail, a marine gastropod mollusk in the family Mangeliidae.WoRMS (2009). Pseudorhaphitoma brionae (Sowerby III, 1888). In: MolluscaBase (2017). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=432869 on 2018-01-02 Description The length of the shell attains 20 mm, its diameter 6 mm The dark red shell has a very long and turreted spire. The shell contains 9 whorls. It is smooth, and the very fine spiral striae can only be seen through a lens. The 10 longitudinal ribs are rounded and smooth, but become acuminate at the base of the shell. The body whorl The body whorl is part of the morphology of the shell in those gastropod mollusks that possess a coiled shell. The term is also sometimes used in a similar way to describe the shell of a cephalopod mollusk. In gastropods In gastropods, the b ... is small and slightly convex. The oblong aperture is broad in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |