364 HAMINEA. 



H. crocata PSE., P. Z. S. 1860, p. 19 (except descr. of animal) ; t. 

 c. p. 432 (descr. of animal). SOWB., Conch. Icon. f. 29. MARTENS 

 & LANGK. Domini. Bism., p. 52. ANGAS, P. Z. S. 1877, p. 189. 

 H. adamsii DKR., Mai. Bl. viii, p. 40, 1861 ; cf. Mai. Bl. xxi, p. 49. 



Angas reports this from Lake Macquarie, N. S. Wales. 



Animal : Cephalic disk square, oblong, in advance of the shell, 

 slightly notched at the center of the front side, at the posterior side 

 provided with a pair of flat, rather broad, recumbent lobes, which 

 are rounded at their extremities ; lateral lobes reflected on the sides 

 of the shell two-thirds of its length ; foot extending beyond the shell 

 posteriorly, and rounded at its termination. Color cinereous; pel- 

 lucid. (P*e.). 



H. GALBA Pease. PI. 40, figs. 1, 2. 



Shell oval, light, shining, yellowish; marked with longitudinal 

 lines of growth, and finely microscopically spirally striated; outer 

 lip nearly straight, and very slightly produced posteriorly ; inner lip 

 thickened somewhat at the base, and slightly reflected ; columella 

 strongly arched at lower part. (Pse.). 



Sandwich Is. 



H. galba PSE... P. Z. S. 1860, p. 432. Desc. of animal under H. 

 crocata Pse., t. c., p. 20. SOWB., Conch. Icon., f. 23. 



The shell of this species can hardly be distinguished from that of 

 If. crocata ; but the animal differs widely. (Pse.}. 



Animal : Cephalic disk large, oblong triangular, entire in front 

 and truncated, bilobed posteriorly and lobes overlapping ; lateral 

 lobes reflected on the sides of the shell during locomotion, covering 

 about one-half of its length, and nearly meeting on the back ; poste- 

 terior lobe covering the spire; foot subquadrate, extending a short 

 distance beyond the shell posteriorly ; eyes central, immersed, black ; 

 surrounded by white areolae; color of the animal varying from grey 

 to greyish-yellow and in some nearly to black, being closely mottled 

 and freckled with olive or dusky. (Pse.}. 



H. PUSILLA Pease. Unfiyured. 



Shell small, cylindrically ovate, rather solid, white; surface finely 

 cancellated : apex slightly umbilicated or perforated ; aperture nar- 

 row, contracted posteriorly, slight fold at base of columella. (Pse.). 



Sandwich Is. 



H.pusilla PSE., P. Z. S. 1860, p. 20. 



