Plate 2. 



All figures from unretouched photographs of preserved specimens. 



Fig. 1. Amphogona apsteini ; side view, x 8. 



Fig. 2. Amphogona apsteini; oral view. 



Fig. 3. Solmundella bitentaculata. X 12. 



Fig. 4. Colobonema sericeum; oral view. X 1.5. 



Fig. 5. Colobenema sericeum. x 1.5. 



Fig. 6. Aglaura hemistoma. X 8. 



Fig. 7. Crossota brunnea. X 2. 



Fig. 8. Rhopalonema velaturu. x 5. 







