WORMS. TESTACEA. 8r. Helix: 



5*5 



*Tomentofa Shell umbilicate, with 3 briftly whorls and roundifh aper- 

 ture. 

 Iran fail. Lin Soc. Hi .p. 254. minute/ 

 Inhabits the P embrokejhire coaf, on boggy ground. 



• Tubulata Shell with 3 longitudinally {triate whorls and a margined 



tube at the bafe. 

 Adams Tranf St. Linn. foe. in. p. 6'/. tab. 13. fig. 35, 36. 

 Inhabits the coafi of Pembrokejhire : minute. 

 Shell with a lingular margined tube, in the place of an umbilicu?, 



extending beyond the furface'of the fhell. 



Tafciata, Shell fubumbilicate fmooth with 3 whorls, the firft more 

 yentricofe: aperture dilated. 

 „ Adams TranJ Linn, Joe. v. tab, l.fg. 20, 21. 

 Inhabits the fands atTenbeigh: minute. 



Shell pellucid white, the firft whorl with 3 tranfverfe belts of a 

 rich marone colour, the middle belt broad, the lateral ones 

 narrow. 



• Nitidijm Shell umbilicate, with 2 ^whorls very finely ftriate tranf- 

 jima. verfely. 



Adams Linn, Tranjacls v. tab. 1. fig. 22—24.. 



Found on the PembrokeJIiire coast: minute. 

 Shell corneous pellucid, with a brilliant glofs. 



• Bicolor, Shell ilightly umbilicate fmooth, with 2 whorls. 



Tranfael ', Linn. foe. v. tab. 1. fig. 25 — 27. 

 Found on the Pembroke/hire coast: minute, 

 RefemMes the lafl, but is perfectly fmooth and not glofly, 

 within white. 



• Spinofa, Shell fubglobular umbilicate : mouth roundifh with a thorny 



margin. 

 Adams Microfcope. p. 636. tab. \\.fg. II. 

 Found near Fa<verjham : very minute and rare, 

 Shell pellucid brown, . 



^Reticulata Shell fubumbilicate reticulate, with a rounded margined 

 mouth 

 Adams Microfcope. p. 636. tab. l^fig. 12. 

 Found at Reculver : very rare and minute. 

 Shell white pellucid. 



C. Rounded imperforate, 



Pervsrfk* 



