Order of tunicates
Aplousobranchia is an order of sea squirts in the class Ascidiacea , first described by Fernando Lahille in 1886.[ 1] [ 2] 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 , ἁ.πλοος-ους (ha.ploos-ous ) 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 [ 3]
Family Clavelinidae Forbes & Hanley 1848 [Pycnoclavellidae Kott 199 0]
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 Savigny 1816 [Aphanibranchion Oka 1906 ; Syntethys Forbes & Goodsir 1851 ; Diagonum Troschel 1842 ; Diagoma Wade 1842 ]
Pseudodiazona Millar 1963 [Patridium Kott 1975]
Pseudorhopalaea Millar 1975
Rhopalaea Philippi 1843 [Rhopalona Roule 1886 ; Rhopalopsis Herdman 1890 ]
Tylobranchion Herdman 1886
Family Didemnidae Giard 1872 [Diplosominae Giard 1872 ]
Atriolum Kott 1983
Clitella Kott 2001
Coelocormus Herdman 1886
Didemnum Savigny 1816 [Didemnoides Drasche 188 3; Diplosomoides Herdman 1886 non Lahille 1890 ; Hypurgon Sollas 1903 ; Leptoclinum Milne-Edwards 1842 ; Sarcodidemnoides Oka & Willey 1892 ; Tetradidemnum Della Valle 1881 ]
Diplosoma Macdonald 1859 [Arenadiplosoma Menker & Ax 1970 ; Astellium Giard 1872 ; Lioclinum Verrill 1871 ; Pseudodidemnum Giard 1872 ; Pseudodiplosoma ]
Leptoclinides Bjerkan 1905 [Askonides Kott 1962 ]
Lissoclinum Verrill 1871 [Diplosomoides Lahille 1890 non Herdman 1886 ; Echinoclinum Van Name 1902 ; Polysoma Kott 1983 ]
Polysyncraton Nott 1892
Trididemnum Della Valle 1881 [Didemnoides Lahille 1890 non Drasche 1884 ; Didemnopsis Hartmeyer 1903 ]
Family Euherdmaniidae Ritter 1904
Euherdmania Ritter 1904 [Herdmania Ritter 1903 non Lahille 1888 ]
Family Holozoidae Berrill 1950
Family Placentelidae Kott 1992
Placentela Redikorzev 1913 [Homoedistoma Redikorzev 1927 ; Sigillinaria Oka 1933 ]
Family Polycitoridae Michaelsen 1904
Family Polyclinidae Milne-Edwards 1841 [Synoicidae]
Aplidiopsis Lahille 1890
Aplidium Savigny 1816 [Haploidium Agassiz 1846 ; Amaroecium Milne-Edwards 1841 ; Circinalium Giard 1872 ; Fragarium Giard 1872 ; Heterotrema Fiedler 1889 ; Parascidia Milne- Edwards 1841 ; Polyclinoides Drasche 1883 ; Sidnyum Savigny 1816 ]
Morchellioides Herdman, 1886
Morchellium Giard 1872
Neodictyon Sanamyan 1988
Polyclinella Harant 1931
Polyclinum Savigny 1816 [Glossophorum Lahille 1816 ]
Sidneioides Kesteven 1909
Synoicum Phipps 1774 [Atopogaster Herdman 1886 ; Lissamaroucium Sluiter 1906 ; Macroclinum Verrill 1871 ; Polyclinopsis Gottschaldt 1894 ; Psammaplidium Herdman 1886 ; Glossoforum Lahille 1886 ]
Family Protopolyclinidae Kott 1992
Family Pseudodistomidae Harant 1931
Family Ritterellidae Kott 1992
Family Stomozoidae Kott 1990
Family Vitrumidae Kott 2009
References
^ "WoRMS - World Register of Marine Species - Aplousobranchia " . www.marinespecies.org . Retrieved 2023-01-13 .
^ Lahille, F. (1886). Sur le classification des Tuniciers . C.R. Acad. Sci. Paris. 16: 1573-1575
^ Gittenberger, A.; Sanamyan, K. (2015). Aplousobranchia. In: Shenkar, N.; Gittenberger, A.; Lambert, G.; Rius, M.; Moreira Da Rocha, R.; Swalla, B.J.; Turon, X. (2015) Ascidiacea World Database. Accessed through: World Register of Marine Species on 2015-12-23
^ "Colella Herdman, 1886" . WoRMS . Retrieved 17 March 2019 .
Barnes, Robert D. (1982). Invertebrate Zoology . Philadelphia, PA: Holt-Saunders International. p. 1042. ISBN 0-03-056747-5 .