322 PROCEEDINGS OF THE ACADEMY OF [DeC, 



The suture is narrowly channelled. Length 3.85, diam. 1.45, length 

 of aperture 1.1 mm. 



Odostomia (Evalina) eclecta n- sp. Fig. 21. 



Haena, Kauai. Type No. 117599, A. N. S. P., coll. by W. A. 

 and E. L. Bryan. Paratypes in Bryan coll. Also from Oahu at 

 Paumalu and Honolulu Harbor, W. A. and E. L. Bryan, and Kahala, 

 Mrs. A. F. Letson. 



The shell is subulate, slender, white. Nuclear whorl globose. 

 Succeeding whorls are rather convex, separated by a narrowly 

 channelled suture, having axial sculpture of very low, scarcely 

 noticeable plications, crossed by very numerous spiral threads, 

 which are a little unevenly spaced. The suture is deeply impressed 

 and crenulated by the axial folds. The aperture is ovate, oblique. 

 There is a low columellar fold. 



Length 4.15, diam. 1.1, length of aperture 1.1 mm.; 6| post-nuclear 

 whorls. 



This slender species has the contour of Turho7iilla. It was con- 

 fused by Pease with his 0. gracilis. 



Some of the specimens taken at Kahala, Oahu, have two cinnamon 

 bands, 



Odostomia eclecta nematoderma n. subsp. Fig. 20. 



Waikiki beach, Oahu. Type No. 93953, A. N. S. P. 



The shell is turrited, resembling 0. eclecta except that the form is 

 constantly stouter, tapering more rapidly. Sculpture of crowded, 

 unequal spiral threads. There is scarcely any trace of axial plication, 

 though there are some impressed lines. The type is white, but several 

 smaller specimens in the lot have two cinnamon bands, one at the 

 periphery of the last whorl, the other midway between that and the 

 suture. 



Length 4.2, diam. 1.2, length of aperture 1.2 mm. ; 6| post-embryonic 

 whorls. 



Odostomia (Cyclodostomia) suta n. sp. Fig, 22. 



Waikiki beach, near Honolulu. Type No. 93942, A. N. S. P., 

 collected by Frederick Stearns. 



The shell is oblong-conic, with obtuse (worn) summit. Subsequent 

 whorls of the spire are concave in the middle, with large elevated 

 spiral cords contiguous to the suture above and below. In the 

 upper whorls the cords are closely pressed together across the suture. 

 The last whorl has three cords, one subsutural, another peripheral 



