Webster & Benedict, 1887 : 722 Revision of Autolytinae (Syllidae: Polychaeta). Nygren, Arne Zootaxa 2004 680 1 314 Webster & Benedict, 1887 Webster & Benedict 1887 [264,832,724,750] Polychaeta Syllidae Autolytus Animalia Phyllodocida 192 193 Annelida species solitarius     Autolytus solitarius  Webster & Benedict, 1887: 722–723, pl. 2, fig. 51, pl 4, fig. 52–54.   Material examined.  USA: holotype USNM541 (male stolon), North Atlantic Ocean, Maine.   Distribution. North West Atlantic.   Remarks. Malestolon of  Myrianida­ typewith single pair of tentacular cirri, and 3 chaetigers in region a. Could be the stolon to any of several  Myrianida­taxa in the area.