59 MELAMPUS $. 8. 9. 
Melampus coronatus C. B. .4dams Contr. to Conch. Nr. 3. p. 41. *) 
- — Pfr. Syn. Auric. n. 49. 
2 — H. et ,4. Adams Gen. rec. Moll. II. p. 243. 
— coronulus H. et 4. -4dams iu Proc. Zool. Soc. 1854. p. 10. 
n: T0. 
Habitat in insula Jamaica. 
Obs. Cl. Shuttleworth (Diagn. Nr. 7. p. 162) statum juvenilem Me- 
lampodis monilis (Nr. 12.) esse declarat. 
57 04. WME.? umiplicatus WMittre. 
,.AÀ. testa parvula, ovato-oblonga, solida, saepe erosa, 
albo-lutescente, longitudinaliter tenuissime striata; spira brevi, 
conica; anfr. 5 convexis; apertura suboval. Columella basi 
alba, uniplicata, labro simplici, incrassato. — Long. 12, lat. 
4 mill. — Affinis A. Firminii.* (Mittre.) 
Auricula uniplicata Miltre in Rev. zool. 1841. p. 67. 
AMelampus ? uniplicatus Pfr. Syn. Auric. n. 50. 
Habitat circa St. Louis, Senegal. 
S. 9. 
58 55. MK. australis Quoy et Gaimard. 
T. imperforata, ovato-conica, solidula, sublaevigata, virenti- 
cornea, plerumque fusco-fasciata; spira elongata, conica, acuta, 
saepe erosa; sutura linearis; anfr. 9 plani, superne arcuato- 
striatuli, ultimus 3/; longitudinis subaequans, convexus, basi 
attenuatus; apertura subobliqua, semiovalis; plica parietalis 1 
horizontalis, extus in carinam obtusam periomphalum cingen- 
tem producta; plica columellaris obliqua, marginem aperturae 
attingens; perist. acutum, margine dextro inermi, superne an- 
trorsum dilatato, basali subexpanso. — Long. 15—106, diam. 
8 mill. Ap. 10 mill. longa, medio 3!/, lata, (Coll. Nr. 29.) 
Auricula. australis Quoy et Gaim. Astrol. II. p. 169. t. 13. f. 34—38. **) 

*) Shell obconie; reddish purple; with several spiral punctate striae 
and distant transverse striae, and a deciduous epidermis, which is produced 
into a small spine at each of the principal transverse striae om the spire; 
spire rather short, with outlines slightly concave; apex very acute; whorls 
about seven, slightly shouldered, with a moderately impressed suture; aper- 
ture with a large solid spiral prominent callus or tooth on the columella. 
The two specimens before me may be young shells, but probably belong 
to a new species. (C. B. Adams l. c.) 
**) A. testa turriculata, ovoidea, laevi, virescenti; brunneo-fasciata; spira 
