34 WORMS. MOLLUSCA. 28. Terebella. 
Body blueifh, tapering bebind: head {upporied by a !ong retrac- 
tile neck ifluing out between the branched feelers: mouth 
rounc, armed with curt: feet {mall approximate, placed near 
the head. E 
* Conchi- Body whitifh, with numerous filiform cirri round the 
lega. mouth, the upper-ones very long, branchiz deep red. 
Pail. Mycell. Zoot. p 131 tab 1. fig. 17— 22. 
Peryant. Britifh Zoology. p. 47. tab. 92. fg. 165. 
Unhavits the Brity/h Cogjis, with the Sabeila tubiformis: about 
5 inches long, pellucid, and tapering towards the lower end: 
body above red; Acad-armed. with. 4 ícales beneath: zute taper 
ftriighi, compofcd of minute particles of fand, about the fize 
ot 2 goofe quii] and nearly half a foot long. 
Complana, Body depreff-d, with 4 cirri round the mouth, and a double 
m ~~ gow oj lateral pencilled protuberances each fide 
_ Ship-worm. 
Brown Famaica. p. 395. tab. $9. fig. t. 
Palias Viafcelt; Zoo. p. 109. tab. 8. fig. 19--26. 
Inhabits Seas round, the We Indian Ifands, amd is. extremely 
deftructive to veffels ]yirg at anchor: it cuts with great fa- 
cility through the ftoutett plank, and burrows into the fubftance, 
incruftating the fiaes of the hole with a fmooth tefiaceous 
coat: with equal eafe and cxpedition it deliroys piles and the 
timber of wharfs. E 
Body with about 130 fegments: back with an obtufe longi- 
tudinal flefhy fort ot creft,— 
Carungula- Body depreffed quadrangular, with 4 rows of pencilled fat- 
bos cicles, thofe on the belly without cirri. 
Nereis gigantea. — Sy. Nat. xii. 2. f. 1686. z, 10. 
Pall, Mifcelt, Zool. 5. 102. tab. 8. fg. 125 13. 
Seba. Muf. 3. p. 31. tab. 81. fg. 5. 
Inhabits the smericun and Imd;am eas, and like thz laft is. very 
deftruétive to wharfs and fhipping: 9--14 inches long. 
Segments of the dedy about go: lateral pencils yellows feated on 
a tranfverfe papilla, the ventral anes without cirri; behind 
the cirri on the Jack is an oval deprefled caruncle ; branciie 
or gills very much branched. . | 
Rofrata. Bady pearly quadrangular, with 4 rows of pencilled tufts; 
palate elongated. . 
Shazu. Natur. Mifcell. ix. tab. 339. 
Pall. Mycell. Zoot, p. 106, tabe 8. fig, 14--18. 
Inhabits the Indian Sea ; 8 inches to a foot long. 
Body livid brown: tufts om the back deeper, thofe on the fides 
yellowifh, all. of them furnifhed with a cirrus: énxeackie very 
large. 
; Flava. 
