720 GASTROPODA. [Pulmonalu. 



Type in my collection. 



Hab. South Island : Stonyhurst (F. Suter) ; Mount Somers 

 (W. W. Smith) ; Hooker Valley, type (H. S.) ; Dunedin (H. S.) ; 

 Castle Rock, Southland (A. Hamilton). Under rotten wood, dead 

 leaves, and amongst mould ; rare. 



Forma albina. 



Perfectly white specimens occur together with the brown-streaked 

 form, and seem to be more abundant. 



21. Endodonta otagoensis, Suter, 1899. Plate 28, figs. 10, a. b. 

 Endodonta (Charopa) otagoensis, Suter, P. Mai. S., iii, 286, pi. 15, f. 1. 



Shell small, discoidal, broadly umbilicated, fragile, semitrans- 

 parent, ribbed, not shining. Sculpture : Protoconch finely radially 

 striate, succeeding whorls with close equidistant rounded oblique rib- 

 lets, protractive near the suture, sinuous on the periphery, about 

 1 1 per millimetre ; interstices with fine growth-lines and indistinct 

 microscopic spiral lines. Colour yellowish-white with irregular red- 

 dish-brown streaks. Spire flat. Protoconch of 1| convex volutions. 

 Whorls 5, the first three very slowly, the others more rapidly increas- 

 ing, convex ; periphery and base rounded. Suture deep. Aperture 

 oblique, rotundly lunate, extremities converging. Penstome thin, 

 upper margin retractive at the suture, leaving a narrow sinus, rapidly 

 advancing, then turning down with a. slight concave sinuation. Colu- 

 mella vertical, arcuate. Inner Up callous, very little expanded ; 

 parietal wall with a thin, white and shining, broadly expanded callo- 

 sity. Umbilicus broad, perspective, about one-third of the greatest 

 diameter. 



Diameter Maj., 6 mm. ; min.. 5-25 mm. : height, 2-5 mm. 



Animal unknown. 



Type in my collection. 



Hab. Dunedin, in native bush, under pieces of rotten wood (H. S.). 



22. Endodonta reeftonensis, Suter, 1892. Plate 28, figs. 11, a, b. 



Patula Sterkiana., Sut., var. reeftonensis, Sut., T.N.Z.I.. xxiv, 1891 (1892), 

 294. P. (Charopa} Sterkiana reejtonensis, Sut. : Pilsbry, Man. Conch. (2), 

 viii, 102. Charopa Sterkiana reeftonensis, Sut. : Hedley and Suter, 

 P.L.S. N.S.W. (2), vii, 656. Endodonta (Charopa) Sterkiana reeftonensis, 

 Sut., J. de Conch., xli, 270. 



Shell very small, subdiscoidal, umbilicated, closely ribbed, thin 

 and fragile. Sculpture : Protoconch with fine and close radial strife, 

 the following whorls finely radially ribbed, the riblets thin and equi- 

 distant, protractive on the upper surface, slightly flexuous on the 

 periphery, straight on the base, about 15 per millimetre ; interstices 

 with fine growth-lines, decussated by microscopic fine spirals, not 

 visible on the protoconch. Colour horny with oblique unequal fulvous 



