Literature
- Bone, Q. (ed.) 1998. The biology of pelagic tunicates. Oxford University Press, Oxford. 340 pp.
- Båmstedt, U., J.H. Fosså, M.B. Martinussen and A. Fosshagen 1998. Mass occurrence of the physonect siphonophore Apolemia uvaria (Lesueur) in Norwegian waters. Sarsia, 83: 79-85.
- Foxton, P. 1961. Salpa fusiformis Cuvier and related species. Discovery Reports, 32: 1-32.
- Fraser, J.H. 1950. List of rare exotic species found in the plankton by the Scottish research vessels in 1949. Annales Biologiques, Vol. VI: 95-99. Conseil Permanent pour l'Exploration de la Mer, Kopenhagen.
- Fraser, J.H., 1964. The Continuous Plankton Recorder Survey: plankton around the British Isles during 1964. Ann. Biol., 21: 56-62 (Cons. Perm. Int. Expl. mer). .
- Godeaux, J. 1998. The relationships and systematics of the Thaliacea, with keys for identification. In: Q. Bone (ed.),.
- Godeaux, J., Q. Bone and J.-C. Braconnot 1998. Anatomy of Thaliacea. In: Q. Bone (ed.),.
- Hunt, H.G. 1968. Continuous Plankton Records: Contribution towards a plankton atlas of the North Atlantic and the North Sea, Part XI: the seasonal and annual distribution of Thaliacea. Bulletin of marine Ecology, 6: 225-249.
- Soest, R.W.M. van 1974. A revision of the genera Salpa Forskål, 1775, Pegea Savigny, 1816, and Ritteriella Metcalf, 1919 (Tunicata, Thaliacea). Beaufortia, 22(293): 153-191.
- Soest, R.W.M. van 1975b. Zoogeography and speciation in the Salpidae (Tunicata, Thaliacea). Beaufortia, 23(307): 181-215.
- de Visser, J. and R.W.M. van Soest 1987. Salpa fusiformis populations of the North Atlantic. Biological Oceanography, 4(2): 193-209.