94 WORMS. MOLLUSCA, 21. Afcidia. 
Venofa. Elongated, fubcompreffed, torofe, red; pouch the fame 
colour. 
Mull. Zool. Dan. 1. à. 85. tab. 25. fig. 1-3 
Inhabits Norway Seas, adhering to Fuci: apertares red. 
Prunum. | Ovate, {mooth, hyaline, with a white pouch : one of the 
apertures lateral. 
Mull. Zool. Dan. V. p. 1270 %e 61. tab. 34. fig 1--3. * 
Inhabits Northern Seas; fize and appearance of a plumb. 
S#in milk-white, wrinkled; rays of the apertures brown, 
Conchilegae Covered with fragments of fhells: pouch white, and gra- 
dually becoming blue. 
Mull. Zosl. Dan. 1. p. 128. n. 62. tab, 54. fig. 4--6. 
Inbabits feas of Norzvay ; body gelatinous, d bdtipluncu:, cy- 
lindrical or oval. 
Paralleloe White, convex, hyaline: pouch reticulate yellowifh: one 
gramma. of the apertures yellowifh, 
Mull, Zool. Dan. 2. tab. 49. fig. 1--3. 
Inhabits Noravay, amongft Fuci. 
Body oblong, nearly fquare with obtufe angles, and fometimes 
marked with fcarlet lines. 
Virginea, 'Elongated- eompreffed, cryftalline, fmooth, with tranfverfe 
Ícarlet ftreaks: pouch reddifh. 
Mull, Zool. Dan. 2. tab. 49. fig. 4. 
Inhabits Nzravay Seas; on rocks, and refembles a piece of ice, 
Aperture; farrounded with a few fcarlet dots. 
Canina; Elongated, round, flaccid: pouch ray 
Mull. Zl Dan, 2. tab. 55. fig, 1--6. 
Redi opufc. 3. tab. 21. fg. G. 
Redi amim. viv. negl. an. PR 101, tab. 15. fig. 6 
Planc. Conch. b. 45. tab. 5. fig. § 
Boadfch Anim. mar. p. +32. tab. a lo, fg 4» 5. 
Journ. Phyf. 1777. Febr. p. 137. tab. 1, fig. — 
Inhabits the Atlantic and Noravay Seas. 
Skin large glabrous white fubpellucid : Lue aiias of the 
apertures rich red. 
Patula. | Roundifh, yellowith, feugi." with a red. e buch: orifices 
fcarlet patulous, one of them lateral. 
Mull. Zool. Dan. 2. tab: 65. fig. 1. Y 
Inhabits the Norway Seas, on rock fuci. 
Body pellucid : mouth refembing a flafk, 
Ajpera. 
