— 153 — 

 Familie: Stenogy ridae. 



Genus: Stenogyra, Shuttlewoith. 



Subgenus: Opeas, Albers. 



Opeas (Bulimus) junceus, Gould, IS-t?. 



Bulimus junceus, Gould, Pioc. Boston Soc. Nat. Hist., Vol. II, 1847, pag. 191. 



„ Ü. St. Explor. Exped. Moll. 1852, Atlas 1856, PI. VII, Fig. 87. 



Opeas junceus, Sykes, Fauna Moll. Hawaiiensis, 1900, pag. 383, No. 1. 

 Opeas Junceus, Sykes, Proc. malac. Soc, London, 1904, pag. 112, Textfigur No. 1. 



Gould, Proc. Boston Soc. 1. c. : ,,Bulimus junceus." — ,,Testa parva, elongato-conica, 

 tenuis, translucida, dilute virens, concinne striata, vix perforata; spira ad apicem obtusa; 

 anfr. 7, convexiusculis, superne con-tabulatis; apertura elongato-ovata ; labro siniplici, ad 

 columellam vix reflexo." 



,,Long. "'/lo. lat. 7,0 poll." 



„Hab. Society and Sandwich Islands." 



„A delicate, slender shell, varying a good deal in size, and closcly allied to, if not 

 the same as B. clavula, Quoy, B. bacterionides, D'Orb., and B. octonoides, Adams, from 

 the West Indies. Perhaps it is a species attached to the plantain, cocoa-nut, or some other 

 wide-spread tropica! plant.'" 



Verbreitung: Hawaiian Islands (Gould), all the Islands (Baldwin), Katalog, pag. 17, 

 Oahu, Waianae Mts. (Sykes), p. 383. 



Man vergleiche: Spiraxis Sandwichensis, Pfr., pag. 135 — 137. 



Familie: Succineidae. 



Genus: Succinea, Draparnaud. 



Succinea caduca, Mighels, 1845. 



Succinea caduca, Mighels, Proc. Boston Soc. Nat. Hist., Vol. II, 1845, pag. 21. 



Gould, U. St. Explor. Exped. Moll. 1852, Atlas 1856, PI. II, Fig. 30. 

 Sykes, Fauna Moll. Hawaiiensis, 1900, pag. 385, No. 4. 



Mighels, Proc. Boston Soc, I.e.: „Succinea caduca." — „Shell subovate, very thin 

 and fragile, hörn color; whorls about two and a half, the last very large; spire rather pro- 

 minent; aperture elongated-oval ; lipp thin." 



,,Length V20 inch, breadth, V5 inch." 



„Hab. Oahu." 



„Succinea caduca." — „Testa subovata, pertenuis et fragihs; Cornea; anfr. circa 21/2; 

 ultimus permagnus; spira subprominula ; apertura elongato-ovalis ; labrum tenue." 



Sykes, Fauna Moll., 1. c. : Hab. Oahu, Waianae Mts. (Baldwin). — Molokai Mts. 

 (Perkins). — Lanai Mts. (Perkins). — 



Zoologica. Heft 48. 20 



