Presents pictures of member species. With links to specimens and classifications.

Discusses basic features of member species.

Describes physical features and characteristics. With pictures and sources.

Gives references and links to related sites.

Gives definition on tunicates with links.

Provides links and access to related sites.

Discusses physical appearance, range, habitat, and special features. Includes labeled diagram and pictures.

Offers brief definition and related terms in English, French, and Portuguese.

Provides information on characteristics and classifications.

Provides links to related sites.

Describes physical features of member species.

Gives description of member species. With photos.

Gives information on a study on the southern African inter and subtidal benthic hard substrate fauna. With photos.

Covers distinguishing characteristics of member species.

Provides links to online resources.

Contains a taxonomic diagram. With links.

Contains an abstract of this article. From the Journal of Cell Sciences. The full title of this paper is "Tight and gap junctions in the intestinal tract of tunicates (Urochordata): a freeze-fracture study.".

Presents a phylogenetic tree and references.