Serpulidae Johnston

species have been reported under this name (see Hove & Weerdenburg 1978). Its spread outside of southern Europe has been facilitated by shipping activities (e.g., Read & Gordon 1991).

Additional references: Annenkova (1930), Wesenberg-Lund (1958), Hartman (1959b), Foster (1972; note that figs. 3a, b refer not to F. enigmaticus as indicated, but Hydroides elegans (Haswell)), Hove (1979), Kasymov (1982), Pennak (1989), Davies (1991), Smith (2001)