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Stolidobranchia

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(Redirected from Pleurogona) Order of sea squirts

Stolidobranchia
Halocynthia roretzi
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Subphylum: Tunicata
Class: Ascidiacea
Order: Stolidobranchia
Lahille, 1887
Families

See text

Stolidobranchia is an order of tunicates in the class Ascidiacea. The group includes both colonial and solitary animals. They are distinguished from other tunicates by the presence of folded pharyngeal baskets. This provides the etymology of their name: in ancient Greek, στολίς, ίδος means the "fold" of a cloth. Stolidobranchian sea squirts are also characterized by the complete absence of an abdomen. The abdominal organs of other tunicates are instead located to one side of the pharyngeal basket in this group.

Dendrodoa grossularia (Van Beneden, 1846) A ) on a shell; B) tadpoles (magnified x 9); a) branchial orifice b) atrial orifice

Taxonomy

References

  1. Lambert, G.; Gittenberger, A.; Sanamyan, K. (2015). Stolidobranchia. 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

Barnes, Robert D. (1982). Invertebrate Zoology. Philadelphia, PA: Holt-Saunders International. p. 1042. ISBN 0-03-056747-5.

Tunicate genera
Tunicata
Appendicularia
(Larvacea)
Fritillariidae
Oikopleuridae
Stolidobranchia
(Pleurogona)
¹
Molgulidae
Pyuridae
Styelidae
Thaliacea
Pyrosomatidae
Salpidae
Doliolida
Doliopsidae
Doliolidae
Enterogona¹
    • see below↓
Halocynthia roretzi

Microcosmus sabatieri

Pyrosoma
Enterogona
Aplousobranchia
Clavelinidae
Diazonidae
Didemnidae
Holozoidae
Polycitoridae
Polyclinidae
Protopolyclinidae
Pseudodistomidae
Ritterellidae
Phlebobranchia
Agneziidae
Ascidiidae
Cionidae
Corellidae
Octacnemidae
Perophoridae
Plurellidae
Pycnoclavella diminuta

Didemnum molle

Megalodicopia hians
Tunicate-like fossils
Ediacaran
Cambrian
Later
Khmeriamorpha
Ichnotaxa
Megasiphon thylakos
Taxon identifiers
Stolidobranchia
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