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PROCEEDINGS OF THE NATIONAL MUSEUM 



Figure 14. — Sigambra tentaculata (a-d, from holotype from Long Island, N.Y.; e, f, from 

 specimens from York River): a, dorsal view anterior end, proboscis partially extended 

 (specimen rather shrunken, the prostomial area extending on tentacular segment may not 

 be natural); b, same, ventral view; c, parapodium; d, neurosetae; e, curved notoaciculum 

 and stout hooked notoseta;/, ventral view posterior end. 



