526 



WORMS. TESTACEA. 8r. Helix. 



Perverfa. Shell fubumbilicate ovate-oblong contrary fulphur. 

 Lister tab. 9. 34, 35,, Argents conch, tab, 9. G. 

 Gre-zv, Muf. .tab. jo.ySg. .9. 



Bpnan recr. 3. fig 116? Muf.kirch. 2>.fig* M 6. 40 1, 

 Gualt test,, tab. 5, O, P, Seba ?nuf. 3. tab t Ap.fig. ^j. 

 Knorr Vergn. .1. /. 16. f. 5. 4, /. 5,/. 1. t. 28. ./, 4* 5. -and 51 



/. 23./. 4, $ % Delict. B. li.f. 6. 

 Chemn. conch. 9. /ab.^r.fig. 928, 929. ,£4 *^ J/0— f <pw j 



2. Chemn. conch. 9. /. 1 lO.y, 930 — 937. / ^ J\ 



3. Chemn, conch. 9. ?. H2.y. 950, 951, /^ r 



4. Kammer Cab. Rudoljl. tab. 10. //g-. 3, 



Inhabits /m&z, 18 — 28 lines long. Shell fulphur with various 

 marks, fometimes with a green fpot and rufous band, fome- 

 times with a deep brown oblique ftreak, or white with a red 

 fpot or numerous ones of a different colour: whorls 6—8: 

 lip thick. i 



D extra. 



Shell conic yellow, with a reflected white lip. 



Pet. Gaz. tab. 44 _/}£. 7. £*}/?r /, 10,/, 5 ? 



Mart. Bert. Mag. t. 5,/. 49 ? 



Chemn. conch. 9. t. 134./. I 2 10 — 1 21 2. 



Inhabits refembles.the laft, but the whorls are not contrary. 



Shell glabrous, with 6 or 7 whorls and ovate aperture : uniformly 

 citron with a white throat, or fulphur with an oblique deep 

 brown iireak and white throat, or white varioufly fpotted with 

 a blueifh throat : 1 8—22 lines long. 



ReBa* Shell conic a little pointed, whitifh with a rufous band and 

 (freaks: lip reflected. 

 Inhabits refembles H. inverfa, but the whorls are not con- 

 trary. Shell with 7 whorls, 2 inches 5 lines long, 



hwerfa, , Shell conic pointed contrary, with a rufous band and ftreaks: 

 lip reflected. 

 Lister tab. 36? Gualt. test. tab. 5. O. 

 Ge<ve conch, t,ab. ,iq. Pet. Gaz.t. 76. f c. 

 Chemn. conch. 9. tab. 1 lo.fig. 925, 926. 

 Inhabits Mauritius and BourboVn IJlands : i\ inches long. 

 Shell with 8 obliquely flreaked whorls : aperture ovate and with 

 . the lip white. 



hterrupta. Shell conic pointed, white with fulvous ftreaks : lip white 

 reflected. 

 Chemn. conch. 9. tab s 134. fig. I 21 3, 1214. 



Inhabits 22 lines long. Shell *vnth 7 whorls and 15 tranf- 



verfe fulvous lines above, which are rufous beneath and obfo«i 

 Jete in the middle. 



t Con tr aria. 



