4 BULIMUS §. 1. 



epidermide lignea variegati , ultimus y% longitudinis non aequans, 

 obtuse carinatus, infra carinam viridis; columella lata, subintorta; 

 apertura perobliqua, subtetragona , inLus lactea; perist. incrassa- 

 tum, reflexum, intus nigricans. — R. a. = 9 : 13. — Long. 66, 

 diam. 34 mili. Ap. intus 23 mill. longa, 19 lata, (Coll. Nr. 4.) 



Bulinus Alherti Brod. in Proc. Zool. Soc. \8i\. p. 35. 



Bulimus Alberti Pfr. Symb. IL p. 42. 



— hicoloratus Lea in Philad. tr. VIL p. 459. t. H. f. 8. 



— — Beeve Conch. syst. IL t. 172. f. 5. 6. 

 Habitat in insula Luzon (Cuming). 



Obs. Nomeu Leaianum, elsi teste Reeve prioritate nonnullorum mensium 

 gaudens , ob B. bicolorem Sow. auteponere nolui. ^ ^eick'^^ 



5. B. Pithogaster (Helix) Ferussac..^j/2^^. ^■/■^' 



T. imperforata, ovato-conoidea, solida, longitudihalifer sub- 

 arcuatim striata , castanea, saepe epidermide hydrophana, satu- 

 rate cinerea, nonnunquam pallide strigata obducta; spira pyrami- 

 data, apice acutiuscula, nuda, nitida; anfr. 6 convexiusculi, ulti- 

 mus Ys longitudinis subaequans; columella subverticalis, leviter 

 arcuata, callo extrorsum difTuso, nitido, albo vel rubello munita; 

 apertura perobliqiia, luuato-rotundata, intus nitida, lactea; perist. 

 brevissime expansum, intus nigricanti-Iimbatum. — Long. 66, 

 diam. 44 mill. Ap. 34 mili. longa, 26 lata. (CoII. Nr. 5.) 



Eelix Pithogaster (Cochlostyla) Fer. pr. 324. Hist. t. 108. f. 3. 

 t. 110. f. 1—3. 



Bulimus Pythogaster Lam. 1 0. p. 119. ed. Dh. p. 226. 



Orthostylus pythogaster Beck ind. p. 49. N. 5. 

 Habitat in insulis Philippinis. 



Obs. Species pervariabilis quoad magnitudinem el coiores. 



6. B. Daphnis (Helix) Broderip.M/U/^.i\/:J/l% 



T. imperforata, ovato-pyramidata, solida, coloribus maxime 

 varia; spira pyramidala, acutiuscula; anfr. 5 — 6 vix convexi, 

 ullimus spiram subaequans; columelia subverticalis, callo extror- 

 sum diffuso munita; apertura obliqua, oblonga; perist. subincras- 

 satum, breviter expansum, extus nigricans, intus fusculo-Iimba- 

 tum. — Long. 66, diam. 40 mill. Ap. 35 mill. longa, 25 lata. (Coll. 

 Nr. 6.) 



Helix Daphnis Brod. in Proc. Zool. Soc. 1840. p. 180. 

 — — Deless. recueil t. 39. f. 13. 14. 



a. Ochraceo-albida , anfr. 2 ultimis vittis angustis serie duplice dispo- 



sitis, nigricantibus cinctis; fascia subbasali vittis albido-ochraceis in- 



terrupta nigricante ; apertura coeruleo-albida. 

 /9. Sordide albo-flava, vittis fuscis creberrime cincta; aperlura albida. 



