112 TEREBELLA. Class VI. 



2. Conchi- Gm. Lin. 3113. N. conchilega. Br. Zool. iv. 



LEG A. Nereis conchilega. Pallas 47. 



Misc. 131. £. 8. /. 17. Sabella conchilega. Mont. 

 22 ? 7W. Br. 547. ? 



Te. with a flat body attenuated toward the tail ; 

 about thirteen feet on each side; the mouth 

 encircled by a series of very fine filaments. 



Inhabits the Sabella rudis of this work. 

 Tab. xxviii. Jig. 2. A. A. 



