193 
HADRA SQUAMULOSA, sp. nov. 
Very much like H. Hvandaleana and H. Victorice, with the 
periphery rounded ; last whorl slightly descending at the front, 
outer lip slightly reflected ; surface densely covered with hispid 
scales, arising from elongate granular-like bosses. 
Diameters, 15 and 12:5; height, 9°5; umbilicus, 3 mm. wide. 
HADRA GRANDITUBERCULATA, sp. nov. 
Globosely conical, slightly flatted at the suture, plicately 
striated with close, large, scabrous tubercles, a color-band at the 
suture, a broader one at the periphery, and a still broader one 
beneath ; peristome entire, slightly reflected all round, obliquely 
subrotund ; umbilicus wide and deep. 
Diameters, 17 and 14; height, 13; longer diameter of aper- 
ture, 10 mm. 
HADRA CLYDONIGERA, sp. nov. 
Similar to H, Silverz, but without the angulation at the suture 
and periphery ;.coste more compressed and uninterrupted ; last 
whorl more descending at the front; outer lip more abruptly 
reflected. 
Diameters, 16 and 14 ; height, 11°5 mm. 
HADRA ARCHGERENS, sp. nov. 
Has the general aspect of H. Bordaensis, but flatter, and less 
angulated ; ornamented with elevated, compressed, arched ribs 
(about 40 on body whorl), the interspaces densely granulated ; 
there are three faint color-bands on body-whorl; peristome 
slightly deflected posteriorly, entire, slightly reflected all round. 
Diameters, 18 and 15; height, 8; width of umbilicus, 4. 
Hapra WILPENENSIS, sp. nov. 
Has the external features of //. fodinalis, except the ornament, 
which is that of H/. crytoplewra ; plice rather stout and elevated, 
about 70 on body-whorl, interspaces apparently without granules. 
Diameters, 16 and 14; height, 12:5. 
Collected by the late Mr. Tomsett at Blackfellow’s Creek, six 
miles east of Wilpena Pound. 
HADRA OLIGOPLEURA, sp. nov. 
Similar to H. crytopleura, but the plications sharper, higher, 
and about one-third less in number (35 to 40); the outer lip is 
thin, and the whorl is more constricted behind it. 
Diameters, 14°5 and 12; height, 8; height of aperture, 6 mm. 
Eyre’s Sand-Patch, 160 miles west from Eucla, W.A. (Re- 
ceived through Mr. Adcock.) 
N 
