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Labio
''Monodonta'' is a genus of sea snails, marine (ocean), marine gastropod mollusks in the family (biology), family Trochidae, the top snails. The genus ''Monodonta'' was first separated from the Linnaean genus ''Trochus'' by Jean-Baptiste Lamarck, Lamarck in 1801 with ''Trochus labio'' Linnaeus, 1758 given as the type species. ''Labio'' is a junior homonym of ''Labio'' Oken, 1815, itself a synonym of ''Monodonta'' Lamarck, 1799 Description The very heavy, thick, solid shell has a turbinate-conic shape. The shell is smooth or spirally ridged. The outer Lip (gastropod), lip is plicate within. The short, porcellanous Columella (gastropod), columella is strong, cylindrical, bulging or more or less toothed near or at the base. Between this tooth and the basal margin there is a square notch or channel. The Aperture (mollusc), aperture is as high as wide. Distribution The species of this marine genus occurs over a wide area: Central and East Indian Ocean, Indo-China, Indo-Malaysian O ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diloma Subrostratum
''Diloma subrostratum'', common name the mudflat top shell, is a species of small sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.Marshall, B.; Bouchet, P. (2016). Diloma subrostratum (Gray, 1835). In: MolluscaBase (2016). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=546863 on 2016-11-26 Description The length of the adult shell of this species varies between 11 mm and 32 mm. The solid, conical shell is suborbicular. It is often more or less black, with close wavy longitudinal yellow lines. The spire is short with five whorls. The last whorl is large, rounded, with its hinder part with three to six spiral keels. The axis is imperforated. The inside of the aperture is smooth and silvery. Distribution This common estuarine species is endemic to New Zealand, occurring in the North and South Islands, and in Stewart Island Stewart Island ( mi, Rakiura, ' glowing skies ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monodonta Labio
''Monodonta labio'', common name the toothed top shell or the lipped periwinkle, is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails. Distribution This species occurs in the Indian Ocean off Madagascar and the Mascarene basin and in the Western Pacific and off the Philippines and commonly seen in Hong Kong near tide line. Description The length of the shell size varies between 15 mm and 45 mm. The shell is heavy and coarse with rough, grained surface with moderate sutures between rounded whorls. The body whorl is swollen and the penultimate whorl somewhat less. The shell shows a rounded keel (a spiral ridge marking a change of slope) and an umbilicus sealed with a callus. The apex is often worn away in adults. The columella has a prominent, blunt tooth. The inner edge of the outer lip shows a number of smaller knobs. The aperture has a nacreous interior. The color of the shell varies from a dark reddish brown to pale brow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Osilinus
''Osilinus'' is a genus of sea snails, marine gastropod mollusks in the family Trochidae, the top snails. This genus has become a synonym of ''Phorcus'' Risso, 1826 Species Species within the genus ''Osilinus'' include: * ''Osilinus articulatus'' (Lamarck, 1822): synonym of ''Phorcus articulatus'' (Lamarck, 1822) * ''Osilinus atratus'' (Wood, 1828): synonym of ''Phorcus atratus'' (Wood, 1828) * ''Osilinus kotschyi'' (Philippi, 1849): synonym of '' Priotrochus kotschyi'' (Philippi, 1849) * ''Osilinus lineatus'' (da Costa, 1778): synonym of ''Phorcus lineatus'' (da Costa, 1778) * ''Osilinus mutabilis'' (Philippi, 1846): synonym of ''Phorcus mutabilis'' (Philippi, 1846) * ''Osilinus punctulatus'' (Lamarck, 1822): synonym of ''Phorcus punctulatus'' (Lamarck, 1822) * ''Osilinus sauciatus'' ''(Koch, 1845)'': synonym of ''Phorcus sauciatus'' (Koch, 1845) * ''Osilinus turbinatus'' (Von Born, 1778): synonym of ''Phorcus turbinatus ''Phorcus turbinatus'', common name the turbina ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World Register Of Marine Species
The World Register of Marine Species (WoRMS) is a taxonomic database that aims to provide an authoritative and comprehensive list of names of marine organisms. Content The content of the registry is edited and maintained by scientific specialists on each group of organism. These taxonomists control the quality of the information, which is gathered from the primary scientific literature as well as from some external regional and taxon-specific databases. WoRMS maintains valid names of all marine organisms, but also provides information on synonyms and invalid names. It is an ongoing task to maintain the registry, since new species are constantly being discovered and described by scientists; in addition, the nomenclature and taxonomy of existing species is often corrected or changed as new research is constantly being published. Subsets of WoRMS content are made available, and can have separate badging and their own home/launch pages, as "subregisters", such as the ''World List ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monodonta Viridis
''Monodonta viridis'' is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.Bouchet, P. (2012). ''Monodonta viridis'' Lamarck, 1816. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=546928 on 2012-11-23 Description The shell is almost similar to ''Monodonta australis ''Monodonta australis'', common name the toothed topshell, is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails. Description The size of the shell varies between 12 mm and 35 mm. The sh ...'', but is dark green, unicolored or nearly so. References * Akihiko Matsukuma; Index to mollusks in Tableau Encyclopédique et Méthodique, part 23, pls. 391-488 by J. B. P. A. Lamarck; Conchologia ingrata no. 6 (2012) External links Encyclopedia of LifeWorld Register of Marine Species viridis Gastropods described in 1816 {{Trochidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monodonta Vermiculata
''Monodonta vermiculata'', common name the toothed topshell, is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails. Description The height of the shell attains , its diameter . The imperforate, solid, thick shell is subglobose. The short spire is conoid. The shell contains 4 to 5 whorl A whorl ( or ) is an individual circle, oval, volution or equivalent in a whorled pattern, which consists of a spiral or multiple concentric objects (including circles, ovals and arcs). Whorls in nature File:Photograph and axial plane floral ...s. The penultimate and last whorl are quite convex, the last descending, more or less concave just below the linear suture. The young shells are obsoletely spirally lirate, their sculpture disappearing with age. The coloration consists of numerous narrow red or orange zones alternating with bands of light green articulated with black. The oblique aperture is round-ovate. The outer lip is finely plicate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monodonta Perplexa
''Monodonta perplexa'' is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.Bouchet, P. (2012). ''Monodonta perplexa'' Pilsbry, 1889. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=546931 on 2012-11-23 This genus consists of two subspecies: * ''Monodonta perplexa boninensis'' Asakura & Nishimura, 1987 * ''Monodonta perplexa perplexa'' Pilsbry, 1889 Description The height of the shell attains 8.5 mm, its diameter 10 mm. The imperforate, oblique shell has a depressed-conoid shape. It is light green, radiately flamulate above with wide zigzag dark green stripes, more narrowly striped below, encircled about the middle with a well-defined lighter zone. The entire surface is polished, and marked with numerous slightly impressed light-colored spiral lines. The acute, conic spire is very short. The sutures are more impressed than usual in this group. The five whorls ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monodonta Neritoides
''Monodonta neritoides'' is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.Bouchet, P. (2012). ''Monodonta neritoides'' (Philippi, 1849). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=546930 on 2012-11-23 Description The height of the shell attains 16 mm. The imperforate shell has a semiglobose shape and is very oblique. The shell is smooth, black, painted with numerous white zigzag lines. The five whorls rapidly widen.. The spire is retuse. The aperture is semiovate. The thin lip is duplicated and coarsely crenate. The flat columella is grooved by a parallel sulcus, terminating in an acute tooth below. The shell is very similar to a '' Nerita'' on account of its semiglobose form, very obtuse spire, flat base and rapidly widening whorls. The uppermost whorls are flat, and spirally striate. The penultimate whorl is convex. The last whorl is completely smooth, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monodonta Nebulosa
''Monodonta nebulosa'' is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails. Description The shell size varies between 15 mm and 22 mm, the body volume is 1.46 cm^3, and the wet body mass is 2.55 grams. The species is a grazer, and eats mostly on low growing organisms, for example: grasses, forbs or algae Algae (; singular alga ) is an informal term for a large and diverse group of photosynthetic eukaryotic organisms. It is a polyphyletic grouping that includes species from multiple distinct clades. Included organisms range from unicellular mic .... Distribution This species is distributed around the Red Sea and the Eastern Indian Ocean. References * 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. * Donald K.M., Kennedy M. & Spencer H.G. (2005) ''The phylogeny and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monodonta Lugubris
''Monodonta lugubris'' is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails. ''Monodonta lugubris'' is considered by CLEMAM a synonym of ''Phorcus lineatus'' ( da Costa, 1778). Henry 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 cent ..., on the other hand, considered already in 1889 that the name ''lineatus'' of Da Costa, used until that time by many authors, should be considered inadmissible on account of the failure of that author to use generic in combination with his specific names. To add to the confusion, the website gastropods.com considers Monodonta lugubris a synonym of ''Osilinus lineatus lineatus'' Costa, E.M. da, 1778, while WoRMS considers ''Osilinus lineatus'' a synonym of ''Phorcus lineatus''. Description Distri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monodonta Glabrata
''Monodonta glabrata'' is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.Bouchet, P. (2012). ''Monodonta glabrata'' Gould, 1861. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=546925 on 2012-11-23 Description The height of the shell attains 15 mm, its diameter 13 mm. The thick, smooth shell has a globose-conical shape. It is dark green, becoming black at times up to the apex and paler to the periphery. The shell contains seven convex whorls. The rounded-ovate aperture is large. The inner lip is sulcate. The columellar tooth is sharp and sulcate. Distribution This marine species occurs off China China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a population exceeding 1.4 billion, slightly ahead of India. China spans the equivalent of five time zones and .... References ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
