WORMS. TESTACEA. 86. Serpula. 602 
Pall, nov: A&. Petrop. 2. tab. 5. f.21. Animal. 
Inhabits the Ocean, on Zoophytes, Sertulariz and other marine 
fubítances: refembles S, fpirorbis, but is much lefs. 
*Spirorbis, Shell regular, fpiral, orbicular, the whorls flightly canicu- 
late above and inwardly, and growing gradually lefs 
towards the centre. 
Donovan's Brit. fells, i. tab. 9- 
Da Cofla Brit. Conch. tab. 2. f. 11. 
Pennant Brit. Zool. iv. tab. 91. fig. 155. 
Lifter, tab. $53. f- $-. Ginan, adr. 1. t. 2. f. 8. 
Mull. Zool. Dan. 3. tab. 86. fig. 1--6. 
Petiv. Gaz. tab. 58- f. 8. Gualt. teh. tab. 10, O. 
Klein tubul. tab. 1. f. 8. Bafler op. 1. tab. g. f. 5. 
Martin. conch. 1. tab. 3, f. 21. A, B. O. 
2. Clemn conch. 9. tab. 116. f. 999. : 
Inhabits moft feas, adhering to Fuci and Zoophytes. 
Shell white, without polifh, not complicated, but difpofed fingly 
on the fubftances it is attached to: aperture circylar. 
®Triquetra Shell creeping, fiexuous, triangular. 
Gualt. tef, tab. 10. P. Martin. 1. tab. 3. f- 35. 
Ephem. Ac. Nat. Cur. 1727..p- 318, tab. 10. 
' Bafler opufe. fubf. 1, tab. 9. f. 2. A--C. 
Stroem. AG. Nidrof, 4. p. $3. tab. 2. f. 14. 
Stroem. A8. Hafn. Yo. p.17. tab. 6. f. 1--5. 
Born Muf. Caf. Vind. teft. tab. 18. f£ 14. 
Inhabits the Oceaz, adhering to marine fubftances, ftones and the 
bottoms of fhips, #--1 inch long. 
Shell white, pellucid, irregularly twifted, carinate on the back, 
fometimes denticulate, with a narrow circular aperture, 
*Intricatae Shell filiform, rough, round, intricately twifted. . 
Pennant Brit. Zool. iv. tab. go. f. 157. 
Guettard Miner. Belufl. 4. tab. 6. f. 12,15. 
Inhabits European and Indian feas, on fhells. 
Shell greenifh-white, a little rugged and coarfe, 
Filgra- Shell capillary, fafciculate, in branched complications and 
54, cancellate. 
Bocce. Muf. 228. rab. 2. f. 13. tab. 7. f. 2. 
AG, Petrop.7. p. 374. tab. 16. f 3. 
Seba Muf. 3. tab. 100. f. 8. 
Guettard Miner. Belufl. 4. tab. 6. f. 14. 
Schroet. Einl. in Verlt, 4. tab. 2. F. 12, 
lnhabits the Mediterranean: 4 inches long, and forms a beauti- 
ful kind of net-work. 
4G2 Granulata« 
