238 AßT. II. — A. IZUKA : 



mmus. Anal cirri 2. Proboscis short, barrel- sliaped or slenderly 

 club -shaped, with 4 chitinons jaws. 



Key to the genera found in Japan. 



a'. Parapodium biraraous ; with 2 bristle-bundles, eacli of wliicli includes 

 an acicula Glycera. 



a". Parapodiani uniramous, witli a single bundle of compound bristles 

 and an acicula Hemijjodus. 



Genus Glycera Savigny. 



Prostomium with 8 or more rings ; segments 2 — 3 ringed ; 

 parapodium with 2, more or less distinctly developed rami, 

 with both simple and compound bristles, with a ventral and a 

 dorsal cirrus, the latter being variable in position ; with or 

 'without branchiae. Proboscis large, club-shaped, in protruded con- 

 dition with 4 uniform black jaws at anterior end ; a large jaw- 

 gland behind each jaw. 



Glycera goesi Malmgren. 



PL IXIV, figs. 1—2. 



1867. Glycera goesi, Malmgren. Annulata Polycliaeta, p.71, PL 



XIV, fig. 81. 

 1879. Glycera decipiens, Marenzeller. Südjap. Annel., p. 32, Taf. 



VI, Fig. 3. 

 1903. Glycera goesi, Moore. Proc. xlcad. Nat. Sc. Pbilad., Vol. LV, 



p. 404. 

 Body consisting of 150—200 segments, x)osteriorly strongly 

 tapering, 125 — 170 mm. long. Breadth in the middle region of 

 body 4 — 4.5 mm. excluding parapodia. Segments bi-annulated. 



