Molgula

Sea Grape
Molgula oculata; a) branchial orifice; b) atrial orifice
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Subphylum:	Tunicata
Class:	Ascidiacea
Order:	Stolidobranchia
Family:	Molgulidae
Genus:	Molgula
Synonyms
Anurella Lacaze-Duthiers, 1877 Ascopera Herdman, 1881 Astropera Pizon, 1898 Caesira Flemming, 1822 Ctenicella Lacaze-Duthiers, 1877 Cystingia Macleay, 1825 Eugyriopsis Roule, 1885 Euritteria Huntsman, 1922 Gymnocystis Giard, 1872 Lithonephria Giard, 1872 (misspelling) Lithonephrya Giard, 1872 Meristocarpus Pizon, 1899 Mogula Kirkpatrick, 1905 (misspelling) Molgulidium Seeliger, 1907 Molgulina Hartmeyer, 1914 Pera Stimpson, 1852 Syphonotethis Gervais, 1840 Xenomolgula Arnback, 1931

Sea Grapes or Molgula sp. are very common, globular, individual marine tunicates roughly the size of grapes.

They are translucent with two protruding siphons. They are found subtidally, attached to slow-moving submerged objects or organisms.

In the western Atlantic Ocean, they range from the Arctic to North Carolina, to the center of the United States Eastern Seaboard.

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