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Spiomenia Praematura
''Spiomenia'' is a genus of solenogaster, shell-less, worm-like, marine mollusks. MolluscaBase eds. (2021). MolluscaBase. Spiomenia Arnofsky, 2000. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=180844 on 2021-04-14 Species * ''Spiomenia phaseolosa'' Todt & Salvini-Plawen, 2003 * '' Spiomenia praematura'' Todt & Salvini-Plawen, 2003 * ''Spiomenia pusilla ''Spiomenia'' is a genus of solenogaster, shell-less, worm-like, marine mollusk Mollusca is a phylum of protostomic invertebrate animals, whose members are known as molluscs or mollusks (). Around 76,000 extant species of mollu ...'' Gil-Mansilla, García-Álvarez & Urgorri, 2009 * '' Spiomenia spiculata'' Arnofsky, 2000 References External links Arnofsky P. (2000). Spiomenia spiculata, gen. et sp. nov (Aplacophora: Neomeniomorpha) collected from the deep waters of the West European Basin. The Veliger 43(2): 110-119Cobo, M. C.; Kocot, K. M. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genus
Genus (; : genera ) is a taxonomic rank above species and below family (taxonomy), family as used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In binomial nomenclature, the genus name forms the first part of the binomial species name for each species within the genus. :E.g. ''Panthera leo'' (lion) and ''Panthera onca'' (jaguar) are two species within the genus ''Panthera''. ''Panthera'' is a genus within the family Felidae. The composition of a genus is determined by taxonomy (biology), taxonomists. The standards for genus classification are not strictly codified, so different authorities often produce different classifications for genera. There are some general practices used, however, including the idea that a newly defined genus should fulfill these three criteria to be descriptively useful: # monophyly – all descendants of an ancestral taxon are grouped together (i.e. Phylogeneti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solenogaster
The Solenogastres (less often referred to as Neomeniomorpha), commonly known as solenogasters, are a class of small, worm-like, shell-less molluscs ( Aplacophora), the other class being the Caudofoveata ( Chaetodermomorpha).MolluscaBase eds. (2021). MolluscaBase. Solenogastres. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=2094 on 2021-04-14 Some recent literature and recent molecular evidence, indicates that the Aplacophora may be polyphyletic, and therefore some taxonomists may divide Solenogastres and Caudofoveata into separate classes. Morphology In contrast to many other mollusc classes, aplacophorans have no shell, and are instead covered by aragonitic sclerites (calcareous spicules), which can be solid or hollow. These spicules can be arranged perpendicular to one another within the cuticle to form a skeleton, stick up to form a palisade, or can lie flat against the cuticle. 80% of solenogaster species hav ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marine (ocean)
The ocean is the body of salt water that covers approximately 70.8% of Earth. The ocean is conventionally divided into large bodies of water, which are also referred to as ''oceans'' (the Pacific, Atlantic, Indian, Antarctic/Southern, and Arctic Ocean),"Ocean." ''Merriam-Webster.com Dictionary'', Merriam-Webster, https://www.merriam-webster.com/dictionary/ocean . Accessed March 14, 2021. and are themselves mostly divided into seas, gulfs and subsequent bodies of water. The ocean contains 97% of [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mollusk
Mollusca is a phylum of protostomic invertebrate animals, whose members are known as molluscs or mollusks (). Around 76,000 extant species of molluscs are recognized, making it the second-largest animal phylum after Arthropoda. The number of additional fossil species is estimated between 60,000 and 100,000, and the proportion of undescribed species is very high. Many taxa remain poorly studied. Molluscs are the largest marine phylum, comprising about 23% of all the named marine organisms. They are highly diverse, not just in size and anatomical structure, but also in behaviour and habitat, as numerous groups are freshwater and even terrestrial species. The phylum is typically divided into 7 or 8 taxonomic classes, of which two are entirely extinct. Cephalopod molluscs, such as squid, cuttlefish, and octopuses, are among the most neurologically advanced of all invertebrates—and either the giant squid or the colossal squid is the largest known extant i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spiomenia Phaseolosa
''Spiomenia'' is a genus of solenogaster, shell-less, worm-like, marine mollusks. MolluscaBase eds. (2021). MolluscaBase. Spiomenia Arnofsky, 2000. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=180844 on 2021-04-14 Species * '' Spiomenia phaseolosa'' Todt & Salvini-Plawen, 2003 * '' Spiomenia praematura'' Todt & Salvini-Plawen, 2003 * ''Spiomenia pusilla ''Spiomenia'' is a genus of solenogaster, shell-less, worm-like, marine mollusk Mollusca is a phylum of protostomic invertebrate animals, whose members are known as molluscs or mollusks (). Around 76,000 extant species of mollu ...'' Gil-Mansilla, García-Álvarez & Urgorri, 2009 * '' Spiomenia spiculata'' Arnofsky, 2000 References External links Arnofsky P. (2000). Spiomenia spiculata, gen. et sp. nov (Aplacophora: Neomeniomorpha) collected from the deep waters of the West European Basin. The Veliger 43(2): 110-119Cobo, M. C.; Kocot, K. M. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spiomenia Pusilla
''Spiomenia'' is a genus of solenogaster, shell-less, worm-like, marine mollusk Mollusca is a phylum of protostomic invertebrate animals, whose members are known as molluscs or mollusks (). Around 76,000 extant species of molluscs are recognized, making it the second-largest animal phylum after Arthropoda. The ...s. MolluscaBase eds. (2021). MolluscaBase. Spiomenia Arnofsky, 2000. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=180844 on 2021-04-14 Species * '' Spiomenia phaseolosa'' Todt & Salvini-Plawen, 2003 * '' Spiomenia praematura'' Todt & Salvini-Plawen, 2003 * '' Spiomenia pusilla'' Gil-Mansilla, García-Álvarez & Urgorri, 2009 * '' Spiomenia spiculata'' Arnofsky, 2000 References External links Arnofsky P. (2000). Spiomenia spiculata, gen. et sp. nov (Aplacophora: Neomeniomorpha) collected from the deep waters of the West European Basin. The Veliger 43(2): 110-119Cobo, M. C.; Kocot, K. M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spiomenia Spiculata
''Spiomenia'' is a genus of solenogaster, shell-less, worm-like, marine mollusks. MolluscaBase eds. (2021). MolluscaBase. Spiomenia Arnofsky, 2000. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=180844 on 2021-04-14 Species * ''Spiomenia phaseolosa'' Todt & Salvini-Plawen, 2003 * ''Spiomenia praematura'' Todt & Salvini-Plawen, 2003 * ''Spiomenia pusilla ''Spiomenia'' is a genus of solenogaster, shell-less, worm-like, marine mollusk Mollusca is a phylum of protostomic invertebrate animals, whose members are known as molluscs or mollusks (). Around 76,000 extant species of mollu ...'' Gil-Mansilla, García-Álvarez & Urgorri, 2009 * '' Spiomenia spiculata'' Arnofsky, 2000 References External links Arnofsky P. (2000). Spiomenia spiculata, gen. et sp. nov (Aplacophora: Neomeniomorpha) collected from the deep waters of the West European Basin. The Veliger 43(2): 110-119Cobo, M. C.; Kocot, K. M. ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
