Plate 6. 



All figures from unretouched photographs of preserved specimens. 



Fig. 1. Proboscidactyla ornata var. stolonifera. X 8. 



Fig. 2. Proboscidactyla ornata var. stolonifera ; oral view, X 8. 



Fig. 3. Cytaeis vulgaris, x 8. 



Fig. 4. Phialium duodecimalis. x 20. 



Fig. 5. Ectopleura ochracea. X 20. 



Fig. 6. Octocanna polynema ; aboral view. X 4. 



Fig. 7. Bougainvillea fulva. x 8. 



Fig. 8. Phialidium discoida. x 20. 



Fig. 9. Phialucium comata, sp. no v., immature specimen 5 mm. in diameter; oral view. 



Fig. 10. Octocanna polynema. X 4. 



