1»4 WORMS. TESTACEA. 58. Turbo.. 



412.. T.fulgidus. Subconic, pellucid, smooth,, with 3: 

 whorls, the first very large, variegated white and 

 bronze. 



Montague p. 322. Adams Linn. Trans. W.p. 531. 



Shell half a line long, glossy, variegated white and .bronze, 

 ufnally in bands, with a fmall obtufe point : aperture fuborbicular, 

 with a thin margin. 



.473* T. albulus. Opake, with 5 longitudinally ribbed 

 whorls: aperture roundish not margined. 



Adams linn. Trans, in. p. 66., tab. 13./. 17. 18. 



474. T. scriptus. Smooth, opake, with 3 whorls marked 

 with brown lines resembling characters.* aperture 

 roundish. 



Adams Linn. Trans, m.p. 65. tab, 13./. U. 12.. 

 The lines exactly referable thofe on the Lichen scriptus, 



475. T. subarcuatus. White, pellucid, a little curved 

 towards the tip, with 10 longitudinally ribbed whorls. 



Adams Linn. Trans, m.p. 66. tab. 13./. 27. .28. 



476. T. Adamsii. Pellucid, with 6 Spirally striate whorls 

 remotely ribbed : aperture oval. 



Adams Linn. Trans. 111. f, 13./. 31. 32. T. elegans. 



477. T. divisus. White, pellucid, with 4 whorls, the up- 

 per-half of each smooth, the lower-half spirally 

 striate : aperture suboval. 



Adams Linn. Trans, in. p. 254. 



478. T. subrufus. Smooth, opake, with 5 whorls some* 

 what angular above, dull red, with a white trans-* 

 verse band on the upper-part of each whorl. 



Adams Linn. Trans, v. p. 3. tab. 1./. 18; 19. 



B. Land and fresh water, with regular wreaths. 



479. T. Muscorum. Oval, obtuse, smooth, yellowish- 

 brown, with 6 whorls: aperture margined, tooth-, 

 less. 



2. Pillar-lip with a single tooth. 



3. Half the size, toothlefs : aperture not margined. 

 Donovan t. 80. Da Costa p. 8g. t. 5./. 16. 



Shell above the eighth of an inch long, pellucid, brown when 

 filled with the inhabitant: aperture fuborbicular, with a white 

 margin a little reflected, forming a depression. 



480. T. sexdentatus. Oval, obtuse, smooth, brown-horny, 

 with 5 rather rounded whorls: aperture 6-toothed. 



Montague Brit. Shells p. 337. t. 12./. 8. 



Shell a line long : aperture fubangular, with mostly 4 teeth on the 

 outer lip and 2 on the inner : the young shells have only 4 teeth. 



481. T. tridens. Subcylindrical, smooth, obtuse, light 

 brown, with 6 or 7 hardly raised whorls: aperture 

 3-toothed. 



Montague Brit. Shells p. 338, tab. 11./. 2. 



Sheila, quarter of an inch long, pellucid, with a single tooth on 

 the margin and 2 near the bale of the pillar, and fotnetitnes 2 

 fmaller alternate ones: aperture fmall, curved. 



482. T. Carychium. Subconic, white, pellucid, obtuse, 

 faintly striate longitudinally, with 5 rounded whorls : 

 aperture with 2 teeth and the rudiment of a third. 



