sm SABELLA. CONCRETH-SHELL. Cl. VI. 



GENUS' XXXV. SABELLA. CONCRETE- 

 SHELL. 



Animal various, Nereis, Amphitrite, &c. 



Covering tubular, fabricated with sand and 

 broken shells, coherent by a glutinous ce- 

 ment. 



1. RUDis. Lin. Syst. 1268. No. 811. , Busier siihses. i. p. 80. tab. 



coarse. Terebella conchilega. Gm. g. Jig. 4. 



im. 3113. S. conchilega. Mont. Test, 



Br. 547. 



S. with a single case formed of larger fragments 

 of shells, with little or no sand. 



Found near JVeymouth, lodged in the shell 

 of a bivalve. The animal is represented mag- 

 nified in Tab. xxviii. marked A. A. 



2. ALVEO- Lin. Syst. 1208. No. 812. Ellis Conch, tab. xxxvi. p. 



LATA. Gra. Lin. 3749. 90. 



honey-comh, 



S. with numerous tubes placed parallel, with 

 the orifices open, forming in the mass the ap- 

 pearance of the surface of honey-combs : com- 

 posed chiefly of sand, with very minute frag- 



