SOUTH AFItlCAN MARINE MOLLUSf!A. 187 



Tetliys p oik ilia {Bergh). 



Aplysia poikilia Bcryh, op. cit. p. 10, PI. II, figs. 

 20, 21 ; PI. Ill, figs. 1-4. 

 Hab.^Kalk Bay. 



Tethys woodii [BergJi). 



Aplysia woodii Bergh, op. cit. p. 12, PI. II, figs. 

 13-19. 



Hab. — Shore at East Loudon. 



Tethys rnonochroa [Bergh). 



Aplysia rnonochroa IJergJi, op. cit. p. 13, PL I, figs. 

 22-24; PL II, figs. 2-7. 

 Hab. — Hernianus. 



Tethys nigrocincta {Mar tens) . 



x\plysia nigrocincta Marte)i,s, in Mobins' ^ Meeres Fauna 

 Mauritius and Seychellen,' p. 307, PL XXI, fig. 3. 



Tethys nigrocincta {Martens); Pilsbry, ' Man. Couch.,' 

 vol. xvi, p. 107, PL XVII, figs. 14-16 (after Martens) ; Burne, 

 ' Proc. Malac. Soc.,' vol. vii, p. 56, fig. 9, anatomy. 



Hab . — Scottburgh, Natal (H. Burnup) ; Mauritius (Martens). 



Tethys elongata [Pease). 



Siphon ota elongata Pea.'ie, 'Proc. Zool. Soc.,' 1860, 

 p. 24. 



Aplysia (Siphonota) elongata [Pease) ; Martens and 

 Lankavel, ' Donuni Bismarckianum,' p. 54, PL III, figs. 6 a-h 

 (shell). 



Tethys elongata [Pease); Pilsbry, 'Man. Conch.,' vol. xvi, 

 p. 93, PL LIX, tigs. 35-38 (shell) ; Burne, ' Proc. Malac. Soc.,' 

 vol. vii, p. 57. 



Hab. — Port Shepstone (H. Burnup); Sandwich Is. 

 (Pease) . 



