Title: Biblio RTF Export
Author: Biblio 7.x

E. B.  Cutler, The Sipuncula. Their systematics, biology and evolution. Ithaca, N.Y.: Cornell University Press, 1994, p. 453 pp.

E. B.  Cutler and Cutler, N. J., ?A revision of the genera Sipunculus and Xenosiphon (Sipuncula)?, Zoological Journal of the Linnean Society, vol. 85, pp. 219-246, 1985.

A. S. F.  Ditadi, ?Intertidal sipunculans (Sipunculus) from Southern Brazil?, Revista Brasileira de Biologia, vol. 42, pp. 785-800, 1982.

A. C.  Stephen and Edmonds, S. J., The phyla Sipuncula and Echiura. London: Trustees British Mus. (Nat. Hist.), 1972, p. 528 pp.