190 
MOLLUSCA. 
notes on its food and eggs, and on some parasites, by J. McOrady, P. Bost. 
Soc. xvi. pp. 170-192 ; it spawns from May to November. 
Ostrea discoidea (Gould ?) from New Zealand ; E. Smith, Moll. Voy. 
Ereb. & Terr. pi. ii. fig. 15. 
Ostrea gigas (Thunberg) and denselamellosa (Lischke) : on their 
synonymy ; the latter z=. auriculata (Sow., 1871). Lischke, Jap. Meer. 
Couch, p. 114. 
ANOMIIDiE. 
Anomia {Flacunanomia') zelandica (Gray) ; E. Smith, 1. c. pi. iii. fig. 10, 
type ; fig. 9, scar of the plug. 
