HEUX. 569 



obliqua, securiformis, plicis 6 intrantibus, quarum 2 in pariete 

 aperturali, 3 in margine basali, i in margine supero; perist. 

 simplex, acutum. — Diam. maj. Sy^, min. 5^ alt. 3 mill.» (S.) 



Endodonta irregularis Semp. Philippin. Landmoll. III. \ 874. p. 141. 

 Habitat Peleliu insularum Palau. 



1662*^. H. lacerata (^Endodonta) Semper. ^ 



«T. aperte umbilicata, discoidea, superne regulariter tuber- 

 culato-lirata, carinata, alba; spira depressa vel elevata, obtusa; 

 anfr. 5 — bVj lente accrescentes, ullimus carinatus, carina lace- 

 rata, subtus rotundatus, lineis 12 — 16 tuberculiferis distinctius 

 concenliice striatus; umbilicus latissimus; apertura subsecuri- 

 formis, obliqua, lamella parietali una in margine basali et callo- 

 sitate ad marginem columellarem ; perist. subincrassatum. — 

 Diam. maj. 10 — 11, min. 9, alt, Sy^ — 5 mill. » (S.) 



Endodonta lacerata Semp. Philippin. Landmoll. III. 1874. p. 141. 

 Ilabitat Peleliu et Nerraalck prope Cor5re insularum Palau. 

 Obs. Descriptio lamellarum minus clara! An luic coUocanda? 



§. 75. 



1668. contorta Fer. — Helix intercarinata Migh. («Proc. Zool. Soc. 

 1845.^. 21 ») Pease in Journ. Conch. 1871. p. 96. (Citatio erronea!) 



1671^ H. multilamellata (Pitys) Garrett. f 



«Testa umbilicata, subdiscoidea, tenuis, subpellucida, con- 

 fertim et subtilissime costata: costis lamelliformibus, subtus con- 

 ferlioribus ac subtilioribus; laete vel saturate cornea, suporne 

 rufo-tessellata, subtus unicolor; spira plano-convexa, apice plano; 

 sutura profunde impressa; anfr. 6^2, convexi, superne turgidi, 

 regulariter lenteque accrescentes, ultimus introrsum declivis; 

 umbilicus profundus, anfractus monstrans, circa y^ diametri oc- 

 cupans; apertura verticalis, anguste luniformis; fauces Jamellis 

 5 fere aequidistantibus armatae, columella tenuis 2- et pars 

 parietalis 4-Iamellata; perist. tenue, simplex. — Diam. Sy^, 

 alt. ly^ mill.» (Garr. angl.) 



Pitys multilamellata Garr. in Amer. journ. conch. VII. 1872. 

 p. 230. t. 19. f. 25. 



Patida multilamellata Schmeltz Mus. Godeflfr. cat. V. p. 94. 

 Habitat Rarotonga, Cook's Isles. 



1679''. H. Derbcsiana Crossc. f 



«T. late et pervie umbilicata, parva, discoidea, tenuiuscula, 

 striis conferlis, sub lente tantum bene conspicuis longitudinalitcr 



