References
- Al-Ogily , S. M. and Knight-Jones , E. W. 1981 . Circeis paguri, the spirorbid polychaete associated with the hermit-crab Eupagurus bemhardus . J. mar. bioI. Ass. U.K. , 61 : 821 – 826 .
- Knight-Jones , P. and Knight-Jones , E. W. 1977 . Taxonomy and ecology of British Spirorbidae (Polychaeta) . J. mar. bioI. Ass. ux. , 57 : 453 – 499 .
- Knight-Jones , P. , Knight-Jones , E. W. and Dales , R. P. 1979 . Spirorbidae (Polychaeta; Sedentaria) from Alaska to Panama . J. ZooI. , 189(4) : 419 – 458 .
- Rzhavsky , A. V. 1992 . Review of the Spirorbinae and Circeinae (Polychaeta: Spirorbidae) from the USSR shores with the description of new species Circeis gurjanovae . Zoologichesky zhurnal. , 71 (8) : 5 – 14 (In Russian) .