Cutler, E.B. (1994). The Sipuncula, their systematics, biology, and evolution. Cornell University Press 512 East State St., Ithaca, NY 14850, USA. ISBN #0-8014-2843-2.
6578
Cutler, E.B.
1994
The Sipuncula, their systematics, biology, and evolution
Cornell University Press 512 East State St., Ithaca, NY 14850, USA. ISBN #0-8014-2843-2