1920.] Further Notes on the Genus Camptoceras. 33 
a stout conical siphon about as long as the tentacles when fully 
expanded. A large oval, downwardly directed aperture re- 
mains open at the extremity, and the faecal pellets are emitte 
through this. The branchial cavity is ample and patent when 
the animal is expanded. 
Manipur, 20-11-20. N. ANNANDALE. 
