HELIX. 543 
9845. II. Otarcae (Pitys) Garrett. 4. 
« Testa umbilicata, subdiscoidea, tenuis, 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 
accrescentes, ultimus rotundatus; umbilicus amplus, perspectivus, 
anfractus monstrans, !/4 diametri occupans; apertura obliqua, 
rotundato-lunata; perist. tenue, simplex; columella tenuis, superne 
leviter expansa. — Diam. £, alt. 2 mill.» (Garr. angl.) 
Pitys Otareae Garr. in Amer. journ. conch. VII. 1872. p. 228. 
: (495024. 
Patula Otareae Sclhlineliz Mus. Godeffr. cat. V. p. 94. 
Habitat Rarotonga, Cook's Isles. 
9847, Hf. Youngi (Pitys) Garrott. T 
«Testa umbilicata, discoidea, tenuis, nitens, subpellucida, 
uniformiter saturate brunnea, plicato-striata: striis confertis, ob- 
liquis, curvatis, subtus paulo subtüilioribus; spira plano-convexa; 
sutura canaliculata; anfr. 4!/,, convexi, rapide accrescentes, 
ultimus superne declivis, subtus convexus; umbilicus amplus, 
perspectivus, anfractus monstrans, !/j diametri occupans; aper- 
tura obliqua, latior quam alta, orbieulato-lunata; perist. tenue, 
simplex, marginibus callo parietali pertenui junctis. — Diam. 4, 
alt. 2 mill.» (Garr. angl.) 
Pitys Youngi Garr. in Amer. journ. conch. VII. 1872. p. 229. 
D^ T 21 
Patula Youngei Schmeliz Mus. Godeffr. cat. V. p. 93. 
Habitat Rarotonga, Cook's Isles. 
984*. EZ. proxima (Pitys) Garrctt. T 
« Testa umbilieata, 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. 4!, convexi, regulariter ac subrapide 
accrescentes, ultimus subtus convexus, supra peripheriam leviter 
planulatus et declivis; umbilicus mediocris, profundus, !/; dia- 
metri occupans; apertura diagonalis, rotundato-lunata; perist. 
tenue, sinuosum, margine supero recedente. — Diam. 3'/5, alt, 
2 mill.» (Garr. angl.) 
Pitys procima Garr. in Amer. journ. conch. VIL. 1872. p. 230. 
641971. 094. 
Patula proaima  Schmeltz Mus. Godeffr. cat. V. p. 93. 
Habitat Rarotonga, CooK' Isles. 
