10 
Lessonia, 28/11 1914, 4 sps., 1. 23. — Campbell Island: 44, many 
sps., 1. 45 (-f- var. subantarciicus). — Mr. Iredale (1915) considers 
subantarcticus as a species of its own. 
Gastropoda. 
Fam. Acmaeidae. 
Acmaea campbelli (Filhol). 
Campbell Island: 44, many sps., 1. 5.5; 7.2 (dead), on Macrocystis. 
Acmaea canthavus (Reeve). 
Stewart Island: 36, 2 sps., 1. 7. — Auckland Island: 37, many 
sps., I. 10. — 38, 1, 1. 13. Iredale (1915, p. 429) considers 
this form as not distinet from A. pileopsis. 
Acmaea unguis-almæ Lesson (= fragilis Chemnitz). 
North Island: 17, many sps., 1. 12. — 19, 2 sps., 1. 12.5. 
Acmaea pileopsis (Quoy & Gaimard). 
North Island: 17, some sps., 1. 14. — Auckland Island: 37, 
numerous sps., 1. 33. — 39, many sps., 1. 30. — 1 mile E of 
Auckland Island, on floating Lessonia, 28/11 1914, some small 
sps. — Campbell Island: 44, 1 sp., 1. 13.5. 
Acmaea helmsi Smith (fiseptiformis Quoy & Gaimard by Suter). 
Auckland Island: 37, numerous sps., 1. 19. — 39, many sps., 
1. 8.3. — Campbell Island: 44, 6 sps., 1. 19. 
Patelloida (Acmaea) Stella (Lesson). 
North Island: 4, 1 dead shell, 1. 19. — 9, many sps., 1. 8 (var. 
corticata Hutton). 
Fam. Patellidae. 
Nacella fuegiensis (Reeve). 
Auckland Island: 37, 8 sps., 1. 13. — Campbell Island: 44, 
many sps., 1. 46. 
