1865.] MOLLUSCAN FAUNA OF SOUTH AUSTRALIA. 167 
65. CoLUMBELLA (MITRELLA) DERMESTOIDES. 
Buccinum dermestoides, Kiener. 
Station. Under stones beyond tide-marks. 
Hab. Port Lincoln; also Port Jackson, New South Wales, 
66. *CotumMBELLA (MiTRELLA?) INTERRUPTA. 
Columbella interrupta, Angas, Proc. Zool. Soc. 1865, p. 56. 
Station. Dredged in 4 fathoms. 
Hab. Yorke’s Peninsula. 
A beautiful little species, finely pencilled, with two broad, green, 
scalloped bands. 
Fam. ACTHONID. 
67. *RINGICULA AUSTRALIS. 
Ringicula australis, Crosse, Journ. de Conch. 1865, pl. 2. f. 5. 
Station. Unknown. 
Hab. Head of Spencer’s Gulf, in shell-sand. 
Fam. Naticip#. 
68. Narica (NEVERITA) CONICA. 
Natica conica, Lam. Anim. sans Vert. viii. p. 632. 
Station. Crawling on the sands at low-water mark. 
Hab. St. Vincent’s and Spencer’s Gulfs. Common. 
69. Natica (NEVERITA) BACONI. 
Natica baconi, Reeve, Conch. Icon. pl. 10. f. 37 a & 6. 
» Station. On sandy shores exposed to the surf, beyond tide-marks. 
Tab. Encounter Bay. 
70. RuMA UMBILICATA. 
Natica umbilicata, Quoy, Voy. Astrol. ii. p. 224, pl. 66. f. 22, 23. 
Station. Creeping on the sands at edge of low-water mark. 
Hab. Salt Creek, Yorke’s Peninsula. 
Found also in Tasmania, where it attains a larger size. 
71. NATICINA PICTA. 
Naticina picta, Reeve, Conch. Icon. 
Station. On sand, deep water. 
Hab. Spencer’s and St. Vincent’s Gulfs. 
72. NATICINA NITIDA. 
Naticina nitida, Reeve, Conch. Icon. 
Station. Deep water. 
Hab. Yorke’s Peninsula; St. Vincent’s Gulf. 
This species is also found in the Philippines. 
73. CATINUS ZONALIS. 
Sigaretus zonalis, Quoy, Voy. de I’ Astrol. v. p. 2, pl. 66. f. 1-3. 
Station. Half buried on sandy flats below tide-marks. 
Hab. Port Lincoln; St. Vincent’s Gulf; Encounter Bay. 
