IIELIX. 543 



984'"'. H. Otarcae (Pitg-s) Garrett. •[• 



« Testa umJjilicala, subdiscoidoa, lenuis, subpellucida, sa- 

 turate brunnea, plicato-striata: striis confertis, sinuosis, obliquis, 

 subtus subtilioribus et confertioribus; spira plano-convexa; su- 

 tura canaliculata; anfr. 5, convexi, regulariter mediocriterque 

 accrescenles, ullimus rotundatus; umbilicus amplus, perspectivus, 

 anfractus monstrans, Ya diametri occupans; apertura obliqua, 

 rotundato-lunata; perist. tenue, simplex; columella tenuis, superne 

 leviter expansa. — Diam. 4, alt. 2 mill.» (Garr. angl.) 



Pitys Otareae Garr. in Amer. journ. conch. VII. 1872. p. 228. 

 t. 19. f. 21. 



Patula Otareae Schncltz- Mus. GodefTr. cat. V. p. 94. 

 Ilabitat Rarotonga, Cook's Isles. 



984''. H. Youngi (Pitys) Garrctt. f 



«Testa umbilicata, discoidea, tenuis, nitens, subpellucida, 

 uniformiter saturate brunnea, plicato-striata: striis confertis, ob- 

 liquis, curvalis^ subtus paulo subtilioribus; spira plano-convexa; 

 sutura canaliculata; anfr. 4^2, convexi, rapide accrescentes, 

 ultimus superne declivis, subtus convexus; umbilicus amplus, 

 perspectivus, anfractus monstrans, y^ diamelri occupans; aper- 

 tura obliqua, latior quam alta, orbiculato-lunata; perist. tenue, 

 simplex, raarginibus callo parietali pertenui junctis. — Diam. 4, 

 alt. 2 mill. » (Garr. angl.) 



Pitys Yoiingi Garr. in Amer, journ. concli. VII. 1872. p. 229. 



t. 19. f. 22. 

 Pattda Youngei Schmeltz Mus. GodeCfr. cat. V. p. 93. 

 Ilabitat Rarotonga, Cook's Isles. 



984*^. H. proxima (Pitys) Garrett. •{• 



« Testa umbilicata, tenuis, subdiscoidea; subpellucida, ruditer 

 et acute striata: striis confertis, obliquis, sinuosis; lutescenti- 

 cornea, raro cinerea, tessellationibus saepe luniformibus latis rufis, 

 et subtus strigis radiantibus ornata; spira plano-convexa; sutura 

 profunde impressa; anfr. ^y^, convexi, regulariter ac subrapide 

 accrescentes, ultimus subtus convexus, supra peripheriam leviter 

 planulatus et declivis; umbilicus mediocris, profundus, Y5 dia- 

 metri occupans; apertura diagonalis, rotundato-lunata; perist. 

 tenuo, sinuosum, margine supero recedente. — Diam. 3 '/2, alt. 

 2 mill. » (Garr. angl.) 



Pitys proxima Garr. in Amcr. journ. concli. VII. 1872. p. 230. 

 t. 19. f. 2 4. 



Patula proxima Schmeltz Mus. Godeffr. cat. V. p. 93. 

 llabitat Rarotonga, Cook's Isles. 



