[3] ANNELIDS OF PRINCETOWN, MASS. 701 



HARMOTHOE {Kinherg) Malmgren. 



Haemothoe imbricata Malmgren. 



Malmgren. Nordiska Hafs-Annulater, p. 66, pi. is, fig. 8. 1865. Annulata Poly- 



cliseta, p. 134. 1867. 

 Verrill. Invertebrate Animals of Vineyard Sound, etc., p. 532. 1874. 



Commou, from low water to 30 fathoms. 



LEPIDAMETRIA Webster. 

 Lepidajmetria commensalis Webster. 



Annel. Chset. of the Virginian Coast, p. 210, pi. iii, figs. 23-31. 1779. 

 Annel. Chait. of New Jersey, etc., p. 103. 1879. 



At Wellfleet we found Ampliitrite ornata Vekrill quite common in 

 coarse gravel and mud. As usual, L. commensalis occurred in the tubes 

 of this species, but sparingly. Most of the specimens taken were young, 

 from one-half inch to one inch in length. In these the stout, single- 

 pointed setae of the upper bundle, lower ramus, had not yet appeared ; 

 the attachments of the elytra were very prominent; otherwise they did 

 not differ from the adult form. 



Family SIGALIONID^. 



SIGALIOK Aud. and M. Ed. 



Sl&ALION ARENICOLA Yerrill. 



Proceedings of the United States National Museum, p. 167. Nov., 1869. 



This species has a close superficial resemblance to Sthcnelais picta 

 Veerill, and occupies the same stations. 

 Not common. Sand ; low water. 



STHENELAIS Kinberg. 



Sthenelais picta Verrill. 



Verrill. Invert. Animal of Vin. Snd., etc., p . 582. 1874. 



Webster. Annel. Chiet. of the Virginia Coast, p. 213. 1879. Annel. Chaet. of New 

 Jersey, p. 103. 1880. 



Common at low water, in sand. 



PHOLOE Johnston. 

 Pholoe minuta Malmgren. 



Aplirodita minuta O. Fab. Fauna Gronlandica, p. 314. 1780. 



Pholoe minuta Malmgren. Nordiska Hafs. — Ann., p. 89, pi. xi, fig. 13. 1865. 



? Fholoe tccta Stimpson. Marine Invertebrata of Grand Manan, p. 36. 1854. 



Only young specimens were found. They agreed in all respects with 

 Pholoe minuta, save that the elytra completely covered the dorsum. 



