t>io 



WORMS. TESTACEA. 88. Sabella. 





Utriculus. Shell folid, cylindrical, undulate. 

 Keemmer Conch. Rudoljl. p. y. tab. I . 



Inhabits in wood; about 7 inches long. 



Shell white, fubpellucid, very much bent, gradually tapering, 

 with an oval aperture divided in the middle by a partition. 



Clava. Shell clavate at one end, the other incurved, narrower, ob- 

 tufe and perforated in the middle. 

 Walch Naturf. \o. p. 38. tab. 1 . fig. 9,10. 

 Spengler Naturf. 13. tab. \.fg. 1 — 11. tab. 2. f, I 2 — 14.' 

 Found in the feed -veflels of the Xylojieum granatutn: near 2 inches 

 long, and not half a one wide : Jhell rough, brownifh on the 

 outiidc, within fmooth, more or lefs flexuous. 



88. SABELLA. Animal a Nereis, with a 

 ringent mouth and 2 thicker ten taenia 

 behind the head: Jhell tubular, compofed 

 of particles of fand, broken iliells and 

 vegetable fuftbances united to a mem- 

 brane by a glutinous cement. 



Scrupofa. Shell folitary, loofe, fimple, curved, with lentiform glofly 

 granulations. 

 Inhabits India and Atnerican JJlands. Shell fubulate, obtufe at 

 the tip, as thick as a fwan*s quill, and compofed of equal 

 white grains of fand. 



Scab 



rjst. 



Shell folitary, fixed by the bafe, ilmpie, curved, with radi- 

 ate-rough granulations. 

 Inhabits America. Acl, Petrop. 1766. tab. ty. fg. J, 2. 



* Al<veolata With numerous parallel tubes communicating by an aper- 

 ture forming in the mafs the appearance of honey- 

 combs. ^ 



Ellis Corals, p. 90. tab. 36. Brit. Zool. iv. tab. <)2.*f. 162. 



Inhabits European Coafis, covering the rocks for a confiderable 

 fpace, and eafily breaking under the feet. 



Shell compofed chiefly of fand and very fine fragments of fTiells; 

 the tubes flraightifh, 2 — 3 inches long. 



*Chrjsodon Shell folitary, fubcylindrica!, papyraceous, chiefly compofed 

 of fragments of (hells. 

 Berg. Acl t Stockh. 1765. tab.q.fg* I — 3, 



