Plate 6.6 A Cavolinia, an euthecosome (shelled pteropod) photographed by a diver.
The “wings” are at the top, mantle expansions merging from small ports in the shell
are at either side.
(^) (Photograph by Ron Gilmer, published previously by Hanmer 1974.)
Plate 6.7 Cavolinia inflexa suspended from a mucous float which has been stained
with carmine particles and photographed by a diver.
(^) (Photograph by R. Gilmer; Gilmer & Harbison 1986, with permission.)