FES 8—16. Transverse sections through the following parts of body: 
a ia 
7. 
LIST OF PRATER: 
Simrothiella margaritacea KOREN & DANIELSSEN. 
Anterior end of animal in longitudinal section. * 50. 
Posterior —,,— — X 50. 
Cuticula with ME papillae. > 500. 
Radula seen from above; dorsal wall of the pharyngeal cavity cut 
away. * 70. 
Two teeth in the lateral process, right side, near the begin of the 
coil. ~< 370. 
A tooth in the coil; left side. * 370. 
Superficial view of cuticula showing arrangement of spicula. * 75. — 
Fig. 8. Pharynx and close in front of the ciliated crypt. >< 150. 
» 9. Radula at the openings of the lateral pockets. > 150. 
» 10. Somewhat more posteriorly than the preceding. > 150. 
» 11. Median part of body. * 100. 
» 12. Posterior end of body. * 100. 
» 13. Close in front of the rectum. * 100. 
» 14. Anterior bend of coelomoducts. ~< 100. 
» 15. Shell gland and sheaths of copulatory organs. 
LOM se sile 100 
Drepanomenia incrustata KOREN & DANIELSSEN. 
Animal from the left. * 5. 
Anterior end from below. * 5. 
Posterior —y— DS Ry, 
Left coelomoduct. 
Transverse section through median part of body. * 19. 
.  Cuticula with hypodermis papillae and spicula. * 115. 
Anterior end of animal in longitudinal section. * 15. 
Posterior — yy — —y— > 15: 
Alexandromenia crassa n. sp. 
Animal from the left. X 6. 
=== below. * 6. 
—gy— above. * 6. 
Transverse section through median part of body. * 19. 
Spicula, >< 285, 
