662 
WORMS. ZOOPHYTA. 97. Spongia. 
Porcillum. Cylindrical, pedLcillate, with perforated top. 
O. Fabr. fn. Grxnl. p, 449. n. 46^. 
Inhabits North Seas, not z lines long: whitifli, and referabling * 
glals tumbler. 
Coalita. 
Fima, 
Cruciata. 
Very much branched, foft, tender, yellow, the branches ^ 
little comprelPd. 
Inhabits North Seas. Mull. Zool. Dm, 3, yt. t, 120. 
Expanded, cruftaceous, fan-fhaped. 
Mull. Zool. Dan, prodr, 3090. 
Inhabits North Seas; probably not a diftinQ fpcctes. 
White, comprefFed, with pinnatifid obtufe miiricate wooH/ 
branches. 
Inhabits A'erwiy. Mull, Zool. Dan. prodr. 3 ® 93 ‘ 
OJJiformu. White, flightly branched, with a thickened pitted top- 
Inhabits Normay, Mull. Zool, Dan. l. p, 149- tab.r^o. 
Macida. White, cruftaceous, projedling into fpines. 
Inhabits Norway, Mull. Zool, Dan. prodr. 3095. 
' Fiesformis. Porous, rigid, turbinate, with a perforated tip. 
Inhabits Foir. Voy, Barb. z. p.b\. 
* Lacurtris, Creeping, brittle, with erect round obtufe brandies. ^ 
Found at the bottom of lakes in England and Sweden; covt^ 
with Mattered p> res, in which arc fomctiines found 
autumn fmal] blueifh lliiuing globules. 
•Fluanati- Green, eredl, fragile, of many irregular branches. 
Us. Pluknet Almag. p 356. 1 1 2._/!^. 3. 
Rupp.Jl.jan. p, 308 tab. l-fg. I. 
La/. /. Eru£. p. 172 . tab. 52 , .0 
Inhabits frcfli waters of Europe and Pru£ta : dull green, "'J 
0 , hitrdly the appearance of animal life, ol a filhy fmel), and 
the pores full of green gelatinous granulations : very 
refembles the laft. 
Friabilis, Cinereous, friable, feftile, irregularly fiiaped and flight'/ 
branched. 
Wartmann et Girtann. Naturf. 22. 
Inhabits lakes oi' Germany, and is the food of lifh. 
Canaliunt, With dichotomous round incurved branches, 
Schr otter Naturf, 23. p, 149. tab. z. 
Found in old aqueduils: probably not of this genus. 
9S. FLUSTK^' 
