(Plate 1.) 

 Fam. NEEEIDID^.. 

 Gren. Hktkkonebeis. 



Hetehonereis 81UNATA, Baird. (PI. I. figs. I, 1 a-c.) 



Char. Corpus pyramidatum, maculatum, dorso et ventre canaliculatum. 

 Segmenta 2°dum^ Srtium^ 4tum et 5"'"" brevissima; segmenta sexdecim 

 sequentia magna, pedibus validis, simplicibus ; segmenta partis poste- 

 rioris corporis parva, confertim disposita, pedibus parvis, corapositis ; 

 cirri pedum anteriorum simplices, non crenati. 



Hab. Polperro, Cornwall; in fundo limoso. (Miis. Brit.) 



The body of this Aimelide (PI. I. fig. 1) is nearly 3 inches 

 long, consisting of about 106 segments. The anterior portion is 



