Reference List of South African Non-marine Mollusca. 93 



1853 Helix cosmia, Pfr., Eve., Conch. Icon. pi. 173, f. 1174. D.F. 



1854 Conch. Cab. p. 389. pi. 143 (1852), f. 6-8. D.F. 

 1864 omphalion, Bs., A.M.N.H. xiii. p. 494. D. 



1868 ,, Pfr., Mon. Hel. v. p. 153. D. 



1887 ,, (Pella) cosmia, Pfr., Tryon, Man. of Conch, iii. p. 106. 



pi. 20, f. 80. D.F. 

 1898 Natalina cosmia, Pfr. ( = omphalion, Bs,), M. & P., Proc. Mai. 



Soc. iii. p. 170. 

 1903 Ehytida (Macrocycloides) cosmia, Pfr., Mlldff., Conch. Cab. 



p. 60. pi. 10, f. 23-25. D.F. 



Type of cosmia ubi ? Specimens of omphalion, ex auct., in 

 University Museum of Zoology, Cambridge. 



Hob. CAPE PENINSULA. Lion's Head, near Camp's Bay (munda, 

 Benson). Top of Table Mountain, overlooking Cape Town (cerea, 

 Layard). Kalk Bay (Lightfoot). Simonstown (omphalion, " fide 

 Hawkins," Benson). 



120. NATALINA DUMETICOLA (Benson). [S.A.M.] 



1851 Helix dumeticola, Bs., A.M.N.H. vii. p. 106. D. 



1854 Pfr., Conch. Cab. p. 390. pi. 143 (1852), 



f. 16-18. D.F. 

 1853 ,, Mon. Hel. iii. p. 93. D. 



Eve., Conch. Icon. pi. 173, f. 1172. D.F. 

 1856 ,, A.M.N.H. xviii. p. 437. N. 



1887 Helix (Pella) dumeticola, Bs., Tryon, Man. of Conch, iii. p. 106. 



pi. 20, f. 79. D.F. 

 1903 Ehytida (Macrocycloides} dumeticola, Bs., Mlldff., Conch. Cab. 



p. 59. pi. 10, f. 20-22. D.F. 

 Type in British Museum. 



Hab. CAPE PENINSULA. Green Point ; Simonstown ; Simon's 

 Bay (Benson). Camp's Bay (Layard). Hout Bay ; Milnerton ; 

 Kommetje (Connolly) ; Eobben Island (Fisk). 



121. NATALINA EUMACTA (Melv. & Pons.). 



1892 Helix (Aerope] eumacta, M. & P., A.M.N.H. x. p. 237. pi. 13, 



f. 4. D.F. 

 1903 Natalina eumacta, M. & P., Mlldff., Conch. Cab. p. 22. pi. 3, 



f. 9. D.F. 



Type in British Museum. 



Hab. CAPE OF GOOD HOPE (not Natal). Bashee Eiver, Idutywa 

 (Crawford). 



