370 SABELLA. CONCRETE-SHELL. Cl. VI. 



5. chryso- Gm. Lin. 374Q. f. 14, 15, 16. 



D0N - Pallas Misc. Zool. t. 9. Mont. Test. Br. 546. 



* S. with a cylindrical membranaceous tube, 

 about the size of a goose quill, covered with 

 sand and particles of broken shells ; the mouth 

 furnished with long fibres, composed of the 

 same materials ; length about six inches. 



Found on the sea shore, sunk in the sand 

 above low-water mark. Animal, a Terebella. 



6. LOMBRI- Gm. Lin. 3752.} Mont. Test. Br. 54g. 

 CALIS. 



* S. a strong tube, composed chiefly of coarse- 

 sand, firmly cemented together and attached 

 to stones, shells, &c. in a creeping manner ; 

 the strongest of the genus ; length two or three 

 inches ; diameter one quarter of an inch. Ani- 

 mal, a Terebella. 



Common on all our shores. 



7. CIRRATA. Gm. Lin. 3112. Mont. Test. Br. 350. 



* S. with a thick fragile tube, a little tapering, 

 composed of sand and clay, readily falling to 

 pieces when dry ; length six or seven inches ; 

 diameter half an inch. 



