No. 104.] 131 



LEPIDAMETRIA Webster. 

 Annel. Clijet. of the Virginiau Coast, p. 309. 1879. 



LEPIDAMETRIA COMMKNSALIS Wehste?\ 



Op. cit., p. 210, plate iii, figs. 23-31. 



Not common ; only three specimens were collected. 

 Lives in the tube of Amphitrite oniatci Yerkill. 



Fam. SIGALIONID^. 



STHENELAIS Eirtberg. 

 Annulata Nova., etc., Of vers af Kongl. Vet-akad-Fcirli. 1855. 



Sthenelais picta Verrill. 



Verrill. Invert. Animals of Vineyard Sound, etc., p. 582. 1874. 

 Webster. Annel. Chast. of the Virginiau Coast, p. 213. 1879. 



Not common. Dredged. 



Fam. NEPHTHYDIDJE. 



NEPHTHYS Cuvier. 



Nephthys incisa Malmgren. 



Nephthys incisa Mgrm. Nordiska Hafs-Annulater, p. 105, pi. sii, fig. 21. 1865. 

 Annulata Poiych., p. 141. 1867. 

 " ingens VKUnihTu. Invert. An. Vin. Sound, etc., pi. xii, figs. 59, 60. 1874. 

 " " Wkbster. Annel. Chset. of the Virginian Coast, p. 213. 1879. 



" «nm« Verrill. Check List. 1879. 



Not common. Fomid in sand and mud ; low water to fifteen feet. 



Nephthys picta Ehlers. 



Ehlers. Die Borstenwiinuer, p. 032, pi. xxiii, figs. 9, 35. 1868. 

 Verrill. Invert. An. Vin. Sound, etc., p. 583, pi. xii, fig. 57. 1874. 

 Webster, Annel. Chajt. of the Virginian Coast, p, 214. 1879. 



Fam. PHYLLODOCID.E. 



ANAITIS Malmgren. 

 Xordiska Hafs-Auuulater, \>. 94. 



Anaitis speciosa n. sp. 



PLATE (I) IV, FIGS. 8, 9. 



The outline of the head conforms perfectly to Malmgren's generic 

 description ; the middle third of the posterior margin curves sud- 



