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Perrinia
''Perrinia'' is a genus of sea snails, marine gastropod mollusks in the family Chilodontaidae. This genus has a long time been regarded as a subgenus of ''Turcica'' H. & A. Adams, 1854. Previously it was considered a (problematic) subgenus of ''Euchelus'' Philippi, 1847. Description The imperforate shell is small (less than 20 mm) and has a trochiform shape. The whorls are flattened and cancellated with a strongly indented suture. The aperture is quadrangular. The outer lip is lirate (= with fine linear elevations) within. The columella is short, nearly straight, with several tubercles near the base. Species According to the World Register of Marine Species (WoRMS) the following species are included within the genus ''Perrinia'' : * '' Perrinia angulifera'' A. Adams, 1853 * '' Perrinia cantharidoides'' Vilvens, 2017 * '' Perrinia chinensis'' (G. B. Sowerby III, 1889) * '' Perrinia concinna'' (A. Adams, 1864-f) * '' Perrinia docili'' Poppe, Tagaro & Dekker, 2006 * '' Perr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Perrinia
''Perrinia'' is a genus of sea snails, marine gastropod mollusks in the family Chilodontaidae. This genus has a long time been regarded as a subgenus of ''Turcica'' H. & A. Adams, 1854. Previously it was considered a (problematic) subgenus of ''Euchelus'' Philippi, 1847. Description The imperforate shell is small (less than 20 mm) and has a trochiform shape. The whorls are flattened and cancellated with a strongly indented suture. The aperture is quadrangular. The outer lip is lirate (= with fine linear elevations) within. The columella is short, nearly straight, with several tubercles near the base. Species According to the World Register of Marine Species (WoRMS) the following species are included within the genus ''Perrinia'' : * '' Perrinia angulifera'' A. Adams, 1853 * '' Perrinia cantharidoides'' Vilvens, 2017 * '' Perrinia chinensis'' (G. B. Sowerby III, 1889) * '' Perrinia concinna'' (A. Adams, 1864-f) * '' Perrinia docili'' Poppe, Tagaro & Dekker, 2006 * '' Perr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Perrinia Cantharidoides
''Perrinia'' is a genus of sea snails, marine gastropod mollusks in the family Chilodontaidae. This genus has a long time been regarded as a subgenus of ''Turcica'' H. & A. Adams, 1854. Previously it was considered a (problematic) subgenus of ''Euchelus'' Philippi, 1847. Description The imperforate shell is small (less than 20 mm) and has a trochiform shape. The whorls are flattened and cancellated with a strongly indented suture. The aperture is quadrangular. The outer lip is lirate (= with fine linear elevations) within. The columella is short, nearly straight, with several tubercles near the base. Species According to the World Register of Marine Species (WoRMS) the following species are included within the genus ''Perrinia'' : * '' Perrinia angulifera'' A. Adams, 1853 * '' Perrinia cantharidoides'' Vilvens, 2017 * '' Perrinia chinensis'' (G. B. Sowerby III, 1889) * '' Perrinia concinna'' (A. Adams, 1864-f) * '' Perrinia docili'' Poppe, Tagaro & Dekker, 2006 * '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Perrinia Morrisoni
''Perrinia'' is a genus of sea snails, marine gastropod mollusks in the family Chilodontaidae. This genus has a long time been regarded as a subgenus of ''Turcica'' H. & A. Adams, 1854. Previously it was considered a (problematic) subgenus of ''Euchelus'' Philippi, 1847. Description The imperforate shell is small (less than 20 mm) and has a trochiform shape. The whorls are flattened and cancellated with a strongly indented suture. The aperture is quadrangular. The outer lip is lirate (= with fine linear elevations) within. The columella is short, nearly straight, with several tubercles near the base. Species According to the World Register of Marine Species (WoRMS) the following species are included within the genus ''Perrinia'' : * '' Perrinia angulifera'' A. Adams, 1853 * ''Perrinia cantharidoides'' Vilvens, 2017 * '' Perrinia chinensis'' (G. B. Sowerby III, 1889) * '' Perrinia concinna'' (A. Adams, 1864-f) * '' Perrinia docili'' Poppe, Tagaro & Dekker, 2006 * '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Perrinia Guadalcanalensis
''Perrinia'' is a genus of sea snails, marine gastropod mollusks in the family Chilodontaidae. This genus has a long time been regarded as a subgenus of ''Turcica'' H. & A. Adams, 1854. Previously it was considered a (problematic) subgenus of ''Euchelus'' Philippi, 1847. Description The imperforate shell is small (less than 20 mm) and has a trochiform shape. The whorls are flattened and cancellated with a strongly indented suture. The aperture is quadrangular. The outer lip is lirate (= with fine linear elevations) within. The columella is short, nearly straight, with several tubercles near the base. Species According to the World Register of Marine Species (WoRMS) the following species are included within the genus ''Perrinia'' : * '' Perrinia angulifera'' A. Adams, 1853 * ''Perrinia cantharidoides'' Vilvens, 2017 * '' Perrinia chinensis'' (G. B. Sowerby III, 1889) * '' Perrinia concinna'' (A. Adams, 1864-f) * '' Perrinia docili'' Poppe, Tagaro & Dekker, 2006 * '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Perrinia Chinensis
''Perrinia'' is a genus of sea snails, marine gastropod mollusks in the family Chilodontaidae. This genus has a long time been regarded as a subgenus of ''Turcica'' H. & A. Adams, 1854. Previously it was considered a (problematic) subgenus of ''Euchelus'' Philippi, 1847. Description The imperforate shell is small (less than 20 mm) and has a trochiform shape. The whorls are flattened and cancellated with a strongly indented suture. The aperture is quadrangular. The outer lip is lirate (= with fine linear elevations) within. The columella is short, nearly straight, with several tubercles near the base. Species According to the World Register of Marine Species (WoRMS) the following species are included within the genus ''Perrinia'' : * '' Perrinia angulifera'' A. Adams, 1853 * ''Perrinia cantharidoides'' Vilvens, 2017 * '' Perrinia chinensis'' (G. B. Sowerby III, 1889) * '' Perrinia concinna'' (A. Adams, 1864-f) * '' Perrinia docili'' Poppe, Tagaro & Dekker, 2006 * '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Perrinia Concinna
''Perrinia concinna'' is a species of sea snail, a marine gastropod mollusk in the family Chilodontidae.Bouchet, P. (2012). ''Perrinia concinna'' (A. Adams, 1864). Retrieved through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=559695 on 2013-04-14 Description The height of the shell attains 12 mm. The small, solid, imperforate, whitish shell has an ovate-conic shape. The whorls are a little convex, subimbricating, and separated by profoundly canaliculate sutures;. They are finely crenulated below the sutures. They are covered with encircling lirae with the interstices elegantly clathrate. The base of the shell is convex. The oblique aperture is semicircular. The tortuous columella terminates in a tooth. The outer lip subthickened and obsoletely sulcate inside. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Perrinia Stellata
''Perrinia stellata'' is a species of sea snail, a marine gastropod mollusk in the family Chilodontidae . Description The shell size varies between 9 mm to 17 mm Distribution This species is distributed in the Red Sea The Red Sea ( ar, البحر الأحمر - بحر القلزم, translit=Modern: al-Baḥr al-ʾAḥmar, Medieval: Baḥr al-Qulzum; or ; Coptic: ⲫⲓⲟⲙ ⲛ̀ϩⲁϩ ''Phiom Enhah'' or ⲫⲓⲟⲙ ⲛ̀ϣⲁⲣⲓ ''Phiom ǹšari''; T ... and the Western Indian Ocean. References * Kilburn, R.N. (1977) ''Taxonomic studies on the marine Mollusca of southern Africa and Mozambique. Part 1''. Annals of the Natal Museum, 23, 173–214. * Vine, P. (1986). ''Red Sea Invertebrates''. Immel Publishing, London. 224 pp * Bosch D.T., Dance S.P., Moolenbeek R.G. & Oliver P.G. (1995) ''Seashells of eastern Arabia''. Dubai: Motivate Publishing. 296 pp. * Reid D.G. (2007) ''The genus Echinolittorina Habe, 1956 (Gastropoda: Littorinidae) in the Indo-Wes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Perrinia Nigromaculata
''Perrinia nigromaculata'' is a species of sea snail, a marine gastropod mollusk in the family Chilodontidae.Bouchet, P. (2012). ''Perrinia nigromaculata'' (Schepman, 1908). Retrieved through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=547178 on 2013-04-14 Description (Original description by M.M. Schepman) The size of the shell varies between 8 mm and 13 mm. The imperforate shell has an elevated-conical shape with convex sides. It is yellowish-white, with black-brown square spots, running from the suture to the keel, and more numerous narrow spots and streaks of the same colour on the base. The nucleus is wanting; the 7½ remaining whorls are slightly convex. They are separated by a narrow channelled suture. The upper whorls are slightly worn, with 3 and 4 spiral lirae, which increase to 5 in number on the last 4 or 5 whorls. They are crossed by slightly undulating ribs, with beads where they cross each other, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Perrinia Docili
''Perrinia docili'' is a species of 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 Chilodontidae. Description The size of the shell varies between 4.3 mm and 5.7 mm. Distribution This marine species occurs off the Philippines. References * Poppe G.T., Tagaro S.P. & Dekker H. (2006) ''The Seguenziidae, Chilodontidae, Trochidae, Calliostomatidae and Solariellidae of the Philippine Islands''. Visaya Supplement 2: 1–228. page(s): 43 External links * docili Gastropods described in 2006 {{Chilodontidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Perrinia Angulifera
''Perrinia angulifera'' is a species of sea snail, a marine gastropod mollusk in the family Chilodontidae.Bouchet, P. (2012). ''Perrinia angulifera'' (A. Adams, 1853). Retrieved through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=547191 on 2013-04-14 Description The size of the shell varies between 5 mm and 26 mm. The imperforate shell has an elevated-conoidal shape. The nearly plane whorls are imbricated and angulated below. They are longitudinally nodose-costate, and ornamented with transverse girdles of subdistant tubercles. The interstices are channelled. The body whorl is subangulate. The columella is straight and short. It terminates in a small tooth. The outer lip is subduplicate and sulcate inside. Distribution This marine species occurs in the Philippines and the Gulf of Oman The Gulf of Oman or Sea of Oman ( ar, خليج عمان ''khalīj ʿumān''; fa, دریای عمان ''daryâ-ye omân''), also kn ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Perrinia Squamicarinata
''Perrinia squamicarinata'' is a species of sea snail, a marine gastropod mollusk in the family Chilodontidae.Bouchet, P. (2012). ''Perrinia squamicarinata'' (Schepman, 1908). Retrieved through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=547176 on 2013-04-14Poppe G.T., Tagaro S.P. & Dekker H. (2006) The Seguenziidae, Chilodontidae, Trochidae, Calliostomatidae and Solariellidae of the Philippine Islands. Visaya Supplement 2: 1-228. Description (Original description by M.M. Schepman) The size of the shell varies between 4.5 mm and 7 mm. The shell has an elevated-conical shape with slightly convex sides. It is yellowish grey, with dark brown spots at the upper part of whorls and below the periphery. The 6½ narrowly perforate whorls are slightly convex, with a prominent keel. The blunt nucleus is rather smooth, followed by a whorl which is simply costate. The other whorls have 3 spiral lirae, crossed by ribs, which form ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Perrinia Elisa
''Perrinia elisa'' is a species of sea snail, a marine gastropod mollusk in the family Chilodontidae.Bouchet, P. (2012). ''Perrinia elisa'' (Gould, 1849). Retrieved through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=547179 on 2013-04-14 Description The size of the shell varies between 8 mm and 20 mm. The thick, solid, imperforate shell has an acutely conical shape. The elevated spire has straight lateral outlines. The base of the shell is convex. Its color is whitish-ashen. The surface is dull. The apex is minute, its tip subimmersed. The apical whorl has a smooth appearance. The rest of the whorls (7 to 8 in all) are traversed spirally by three strong cords, the central one narrowest, all closely beaded by the decussation of close, regular, elevated lamellae of increment, which sharply sculpture the interstices. Two lamellae arise from each bead of the superior spiral cord. The sutures are very deeply, narrowly ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
