132 THE PROCEEDINGS OF THE LINNEAN SOCIETY 



Plecotrema lirata Pfr. Mon. Auriculaceorum, 1856, p. 101. 



„ Pfr. Mon. Pneura. Viven, 1876, p. 343. 

 Hab. Long Island, Torres Straits, found under coral blocks, in 

 company with Quoyia decollata. 



12. — Plecotrema monilifera. 



Plecotrema monilifera, H. and A. Adams, Proc. Zool. Soc, 

 1853, p. 120. 



„ „ Pfr. Mon. Auriculaceorum, 1856, p. 101. 



„ „ Pfr. Mon. Pneum. Viven. 1876, p. 347. 



Hab. Darnley Island, Torres Straits. 



The locality of this fine species does not appear to have been 

 known to the Brothers H. and A. Adams, or Dr. Pfeiffer. The 

 beaded transverse ribs are conspicuous. One single example 

 found. 



13. — Laimodonta Bronni. 



Auricula Bronnii, Philippi Zeitschr. f. Malak, 1846, p. 98. 

 Melampus Bronni, Pfr. Mon. Auriculaceorum, 1856, p. 49. 

 Ophicardelus {Laimodonta) Sandwichiensis, H. and A. Adams, 

 Proc. Zool. Soc, 1854, p. 34. 

 Melampus Sandwichiensis, Pfr. Mon. Auriculaceorum, 1856, p. 50. 

 „ sandwicensis, Paetel Catalog. 1873, p. 114, 

 „ sandwichiensis, Pfr. Mon. Pneum. Yiven. 1876, p. 319. 

 „ Bronni, Pfr. „ „ „ „ „ 



Auricula Sandwichiensis, Soulet. 



Hab. Home Islands, North-East Australia ; Sue and Darnley 

 Islands, Torres Straits ; Sandwich Islands (Pease.) 



The Australian specimens are smaller than the typical species 

 from the Sandwich Islands. 



Sub-family MELAMPEA. 

 14. — Melampus Adamsianus. 



Melampus Adamsianus, Pfr. Proc. Zool. Soc, London, 1854, 

 p. 121. 



„ „ Pfr. Mon. Auriculaceorum, 1856, p. 49. 



