X.  Turon, ?A new mode of colony multiplication by modified budding in the ascidian Clavelina gemmae. n. sp. (Clavelinidae)?, Invertebrate Biology, vol. 124, no. 3, pp. 273-283, 2005.

M.  Tatian, Carolina, J., and Sahade, R., ?Ascidians (Tunicata, Ascidiacea): species distribution along the Scotia Arc?, Scientia Marina, vol. 69, no. (Supplement 2), pp. 205-214, 2005.

R. M.  Rocha and Costa, L. V. G., ?Ascidians (Urochordata: Ascidiacea) from Arraial do Cabo, Rio de Janeiro, Brazil?, Inheringia, series Zoology, Porto Alegre, vol. 95, pp. 57-64, 2005.

P.  Kott, ?New and little-known species of Didemnidae (Ascidiacea, Tunicata) from Australia (part 3)?, Journal of Natural History, vol. 39, pp. 2409-2479, 2005.

A. T.  Oka and Hirose, E., ?Some didemnid ascidians harboring prokaryotic algae from the reef shores in the Yaeyama Islands, Okinawa, Japan?, The Biological Magazine, Okinawa, vol. 43, pp. 45-52, 2005.

A. T.  Oka, Suetsugu, M., and Hirose, E., ?Two new species of Diplosoma (Ascidiacea: Didemnidae) bearing prokaryotic algae Prochloron from Okinawajima (Ryukyu Archipelago, Japan)?, Zoological Science, vol. 22, pp. 367-374, 2005.