260 



Part III. — Twenty-second Annual Report 



Thaumaleus rostratus, T. Scott, sp. n. 



Fig. 5. Female, dorsal view 



Fig. 6. Antennule, female 



Fig. 7. Fifth pair of thoracic feet, female 



Fig. 8. Abdomen and caudal furca, female 



Diam. 

 x 26 5. 

 x 79. 

 x 79. 

 x 79. 



Monstrilla grandis, Giesbrecht. 



Fig. 9. 

 Fig. 10. 

 Fig. 11. 



Fig. 12. 

 Fig. 13. 

 Fig. 14. 



Antennule, female 



Fifth pair of thoracic feet, female 



Abdomen and caudal furca, female 



Monstrilla anglica, Lubbock. 



Antennule, female 



Fifth pair of thoracic feet, female 



Abdomen and caudal furca, female 



x 53. 

 x 79. 

 x 72. 



x 53. 

 x 79. 

 x 97. 



Monstrilla gracilicauda, Giesbrecht. 



Fig. 15. Fifth pair of thoracic feet, female 



Monstrilla dubia, T. Scott, sp. n. 



Fig. 16. Antennule, female .... 

 Fig. 17. Fifth pair of thoracic feet, female 

 Fig. 18. Abdomen and caudal furca, female 



79. 



x 64. 

 x 106. 

 x 79. 



Thaumaleus rigidus, I. C. Thompson. 



Fig. 19. Abdomen and caudal furca, female 



Thaumaleus zetlandicus, T. Scott, sp. n. 



Fig. 20. Antennule, female .... 

 Fig. 21. Fifth pair of thoracic feet, female 

 Fig. 22. Abdomen and caudal furca, female 



x 130. 



x 64. 

 x 79. 

 x 79. 



PLATE XV. 



Monstrilla grandis, Giesbrecht. 



Fig. 

 Fig. 



Fig. 

 Fig. 



Fig. 

 Fig. 

 Fig. 

 Fig. 

 Fig. 

 Fig. 



Fig. 

 Fig. 

 Fig. 

 Fig. 

 Fig. 



1. Antennule, male . 



2. Abdomen and caudal furca, female 



Thaumaleus zetlandicus, T. Scott, sp. n. 



3. Antennule, male . 



4. Abdomen and caudal furca, male 



Stenothocheres egregius, Han. 



5. Side view, female 



6. Dorsal view, female 



7. Antennule, female 



8. Antenna, female . 



9. Foot of first pair 

 10. Foot of second pair 



Sphceronella minuta, T. Scott, sp. n. 



11. Female, side view 



12. Female, dorsal view 



13. Antennule 



14. First maxilliped . 



15. Second maxilliped 



53. 

 106. 



53. 

 79. 



x 53. 



x 53. 



x 521. 



x 781. 



x 781. 



x 781. 



x 106. 



x 106. 



x 781. 



x 781. 



x 781. 



