136 FISHERIES OF THE UNITED STATES. [30] 



844. Biscayne Bay; depth, 13 feet. 



954. No Name Key Channel; depth, 12feet-, four to six months old ; 



four specimens. 



955. Crawfish Bar, off Key West; depth, 10 feet; six months old; 



four specimens. 



956. Anclote Keys; depth, 18 feet; six months old. 



957. Key West Channels ; depth, 8 feet; six to eight months old; 



three specimens. 



958. Sugar Loaf Sound; depth, 6 feet; five months old ; four speci- 



mens. 



* 959. Metacombe Channel; depth, 12 feet; three to six months old; 



four specimens. 



960. Saint Martin's Reef; depth, 8 feet ; twelvemonths old. 



961. Content's Key Channel; depth, 6 feet; four to six months old ; 



four specimens. 



962. Bahia Honda Channel ; depth, 10 feet; three to six months old; 



four specimens. 



963. Pepper Fish Keys; depth, 20 feet; six months old. 



964. Key Vaccas Channel ; depth, 10 feet ; six to eight months old ; 



four specimens. 



965. Torch Key Channel ; depth, 6 feet ; eight months old ; three 



specimens. 



966. Biscayne Bay; depth, 8 feet; three to six months old; four 



specimens. 



967. Rock Island; depth, 24 feet; nine months old. 



968. Off Suwanee River; depth, 18 feet; twelve months old. 



969. Dead Man's Bay; depth, 18 feet; eight months old. 



970. Marquesas Keys Channel; depth, 12 feet; four months old; 



three specimens. 

 972. Soldier Key Bar; depth, 8 feet; twenty-five specimens. 



INJURIOUS SPECIES. 



Cliona sulphurea, Verrill. Boring Sponge. Atlantic coast, Cape Cod 

 to South Carolina. Bores into oyster shells, submerged lime- 

 stone, &c. 

 256. Vineyard Sound, Massachusetts. U. S. Fish Commission.* 



* For references to other specimens, representing the younger stages of growth, and 

 the boring habits of this species, see section of Mollusca. 



