Euherdmania Digitata
''Euherdmannia'' is a genus of tunicates. It is the only genus in the family Euherdmaniidae in the order Aplousobranchia. Species Species accepted by WoRMS as of May 2023: *''Euherdmania areolata'' *''Euherdmania claviformis'' *''Euherdmania dentatosiphonis ''Euherdmannia'' is a genus of tunicates. It is the only genus in the family Euherdmaniidae in the order Aplousobranchia. Species Species accepted by WoRMS as of May 2023: *''Euherdmania areolata'' *''Euherdmania claviformis ''Euherdmannia' ...'' *'' Euherdmania digitata'' *'' Euherdmania divida'' *'' Euherdmania dumosa'' *'' Euherdmania fasciculata'' *'' Euherdmania morgani'' *'' Euherdmania rodei'' *'' Euherdmania solida'' *'' Euherdmania translucida'' *'' Euherdmania vitrea'' References Aplousobranchia Tunicate genera {{tunicata-stub ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Tunicate
Tunicates are marine invertebrates belonging to the subphylum Tunicata ( ). This grouping is part of the Chordata, a phylum which includes all animals with dorsal nerve cords and notochords (including vertebrates). The subphylum was at one time called Urochordata, and the term urochordates is still sometimes used for these animals. Despite their simple appearance and very different adult form, their close relationship to the vertebrates is certain. Both groups are chordates, as evidenced by the fact that during their mobile larval stage, tunicates possess a notochord, a hollow dorsal nerve cord, pharyngeal slits, post-anal tail, and an endostyle. They resemble a tadpole. Tunicates are the only chordates that have lost their Myomere, myomeric segmentation, with the possible exception of the seriation of the gill slits. However, Doliolida, doliolids still display segmentation of the muscle bands. Some tunicates live as solitary individuals, but others replicate by budding and be ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Aplousobranchia
Aplousobranchia is an order of sea squirts in the class Ascidiacea, first described by Fernando Lahille in 1886. They are colonial animals, and are distinguished from other sea squirts by the presence of relatively simple pharyngeal baskets. This provides the etymology of their name: in Ancient Greek, () means "simple". The posterior part of the abdomen contains the heart and gonads, and is typically larger than in other sea squirts. Taxonomy Order Aplousobranchia * Family Clavelinidae Forbes & Hanley 1848 ycnoclavellidae Kott 1990**'' Clavelina'' Savigny 1816 [''Bradiclavella'' Zirpolo 1925; ''Chondrostachys'' Macdonald 1858; ''Dendroclavella'' Oka 1927; ''Podoclavella'' Herdman 1890; ''Rhodozona'' Van Name 1902; ''Stereoclavella'' Herdman 1890; ''Synclavella'' Caullery 1900] **''Euclavella'' Kott 1990 **''Nephtheis'' Gould 1856 [''Oxycorynia'' Drasche 1882] **''Pycnoclavella'' Garstang 1891 [''Archiascidia'' Julin 1904] * Family Diazonidae Garstang 1891 **'' Diazona'' Savig ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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World Register Of Marine Species
The World Register of Marine Species (WoRMS) is a taxonomic database that aims to provide an authoritative and comprehensive catalogue and 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 th ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Euherdmania Areolata
''Euherdmannia'' is a genus of tunicates. It is the only genus in the family Euherdmaniidae in the order Aplousobranchia. Species Species accepted by World Register of Marine Species, WoRMS as of May 2023: *''Euherdmania areolata'' *''Euherdmania claviformis'' *''Euherdmania dentatosiphonis'' *''Euherdmania digitata'' *''Euherdmania divida'' *''Euherdmania dumosa'' *''Euherdmania fasciculata'' *''Euherdmania morgani'' *''Euherdmania rodei'' *''Euherdmania solida'' *''Euherdmania translucida'' *''Euherdmania vitrea'' References Aplousobranchia Tunicate genera {{tunicata-stub ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Euherdmania Claviformis
''Euherdmannia'' is a genus of tunicates. It is the only genus in the family Euherdmaniidae in the order Aplousobranchia. Species Species accepted by WoRMS as of May 2023: *''Euherdmania areolata ''Euherdmannia'' is a genus of tunicates. It is the only genus in the family Euherdmaniidae in the order Aplousobranchia. Species Species accepted by World Register of Marine Species, WoRMS as of May 2023: *''Euherdmania areolata'' *''Euherdma ...'' *'' Euherdmania claviformis'' *'' Euherdmania dentatosiphonis'' *'' Euherdmania digitata'' *'' Euherdmania divida'' *'' Euherdmania dumosa'' *'' Euherdmania fasciculata'' *'' Euherdmania morgani'' *'' Euherdmania rodei'' *'' Euherdmania solida'' *'' Euherdmania translucida'' *'' Euherdmania vitrea'' References Aplousobranchia Tunicate genera {{tunicata-stub ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |