WORMS. TESTACEA. 86. Serpula. 603 



Pal/% novl Acl. Petrop. 2. tab. $.f. 21. Animal. 

 Inhabits the Ocean, on Zoophytes, Sertulariae and other marine 

 fubftances : refembles S, Ipirorbis, but is much lefs. 



*$pirorbis B Shell regular, fpiral, orbicular, the whorls flightly canicu- 

 late above and inwardly, and growing gradually lefs 

 towards the centre. 



Donovan's Brit.Jhells, i. tab. 9« 



Da Coda Brit. Conch, tab. z. f. i j . 



Pennant Brit. Zool. iv. tab 91. fig* 155. 



Lifter, tab. 553./^ 5. Ginan % adr, 1. /. 2. /*. 8. 



Ma//. Zool. Dan. 3. ta£ S6. fig. 1—6. 



Petinj. Gaz. tab. 35./". 8. Gua/t. ted- tab. 10. Q. 



iC/<?:» /«£«/■ /*£. i.f. 8, Bajier op* 1. ta£. 9. /*. 3. 



Martin, conch. I. /*£. 3, z . 21. A, B,£X 



2. Cbemn conch. 9. ta£. 1 16. /. 999. 



Inhabits moft feas, adhering to Fuci and Zoophytes. 

 .£^7/ white, without polifh, not complicated, but difpofed fingly 

 on the fubftances it is attached to : aperture circular. 



*Triquetra Shell creeping, flexuous, triangular. 



Gua/t.teji, tab. 10. P. Martin. 1. /*£, 3./V35* 



Ephem. Ac. Nat. Cur. 1727, /. 315, tab, 10. 



^tf/?^r opufc.fubf, 1, te£. 9. /. 2. A— C. 



Stroem. Acl; Nidrof, 4. /. 53. /«£. 2./*. 14. 



Stroem. Acl. Hafn. 10. />, 17. tab. 6,f. i— 5. 



jfor/z Ma/. Ccef. Find. teji, tab. i-S.f 14. 



Inhabits the Ocean, adhering to marine fubftances, {tones and the 



bottoms of fhips, \—\ inch long. 

 Shell white, pellucid, irregularly twifled, carinate on the back, 



fometimes denticulate, with a narrow circular aperture. 



•Intricata* Shell filiform, rough, round, intricately twilled. 

 Pennant Brit. Zool. iv. tab, 90. f. 157. 

 Guettard Miner. Belufi, 3. tab. 6. f. 1 2, 13. 

 Inhabits European and Indian feas, on fhells. 

 Shell greenifh-white, a little rugged and coarfe. 



Eikgra- Shell capillary, fafciculate, in branched complications and 

 na * cancellate. 



Bocc. Muf. 228. tab. z.f, 13. tab.j.f. 2. 



Aft, Petrop. 7. p. 374. /*£. 16. /". 3. 



&?£a Afw/, 3. /*£, 100. /. 8. 



Guettard Miner. Be'luft. 4. /*£. 6./. 14. 



Schroet. Em/, in Verfi,^. tab, 2. f. 12, 



Inhabits the Mediterranean : 4 inches long, and forms a beauti- 

 ful kind of net-work. 



4 G 2 Granulata* 



