WORMS. TESTACEA. 76. Bucdnum. 415 



Fluviatik. Shell thin with contiguous whorls and {lightly emarginate 

 beak. 

 Rump/, tab. 30. P. Mart. Berl. Mag. 4. tab. Q. jig. 39. 

 Inhabits muddy mouths of rivers in India : 4 5 inches long. 

 Shell opake, greenifh-grey with iometimes black lines. 



'Radiatum* She'll fubulate, whitifh with reddifh fays: whorls convex, 

 furrounded with granulate ftrias, the firft ventricofe 

 and twice as large as the next. 

 Inhabits— —-Gualt. teft. tab. 52. D, 



Lividulumi Whorls of the fpire longitudinally wrinkled and marked 

 with tranfverfe granulate ftria^, the firft twice as large 

 as the next 

 Inhabits ■ Gualt.tejl. tab. 56.- F. anc inch long. 



Edentulum* Whorls fpotted : aperture long, without teeth : pillar plaited. 

 Inhabits Argenv % conch, tab. 1 1. O. 



Tugio. Shell longitudinally ftriate, with pun&ured fpotted bands 

 between the whorls* 

 Inhabits — *-—*~j4rgen<v. conch* fab* 1 1< Q^ 



Canicula- Shell fpotted, with 17 grooved whorls, 

 turn. Inhabits — ■ Argen<v. concb. tab* 11 , T* 



Varicofum. Whorls of the fpire convex and twice crowned, the firft 

 with 3 rows of punctures. 

 Inhabits — —~Seba muf 3. tab. $6./g. 17. 3! inches long. 



Cufpidatum shell fubulate fpotted, with convex fubremote whorls. 

 Inhabits >Seba muf. 3. tab. 56. fig. 20. 



,inereum> 





Shell fubulate fmooth cinereous, with obfolete bands: whorls 

 undivided and longitudinally ftriate at the future. 

 Born muf. Cxs. Vind teft. tab. 10. fig. u, 12. 

 Inhabits ■ ■ .near 2 inches long, with 14 whorls. 



rgmeunu shell greeniuVyellow with % red bamfe: whorls of the fpire 

 ftattifh : apertere large oval. 

 Inhabits rivers of Virginia, Lister tab. 113. 

 Martini BerL Magaz. 4, tab. 10 fig. 48. 



Proxima- Whorls of the r p[rQ bifid . ^ lower . Qne fubftri h 



ittm > upper-one filiform. 



Inhabits- i\lant. z.p, 550. Shell tabulate glofljr. 



MoniUi 



