350 



DR THOMAS SCOTT ON THE 



Fig, 



Fig. 



Harpadicus fucicolus, sp. n. 



20. Antennule, female. 



21. Antenna. 



Fig. 22. Second maxilliped. 

 23. Foot of first pair. 

 ,, 24. fifth pair, female. 



PLATE IX. 

 Pseudothalestris intermedia, sp. n. 



1. Antennule, female. 



2. Second maxilliped. 



3. Foot of second pair, male ; third inner ramus 



of left foot. 



4. Fifth pair, female. 



Fig. 



Fig. 



Fig. 



Fig. 



Pseudothalestris assimilis, var. antarctica. 



5. Second maxilliped. 



6. Foot of first pair. 



7. ,, second pair, male. 



8. Foot of fifth pair, male. 



9. Abdomen and caudal rami. 



Orthopsyllus linearis, Glaus. 



10. Female, dorsal view. 



11. Antennule, female. 



12. Antenna. 



13. Mandible and palp. 



14. First maxilliped. 



Alteutha dubia, sp. n. 



1 . Female, seen dorsally. 



2. Antennule, female. 



3. Antenna. 



4. Second maxilliped. 



5. Foot of first pair. 



6. ,, fourth pair. 



7. ,, fifth pair, female. 



8. Abdomen and caudal rami. 



Alteutha austrina, sp. n. 



9. Female, dorsal view. 



10. Antennule, female. 



11. Second maxilliped. 



12. Foot of first pair. 



Fig. 15. Second maxilliped. 



,, 16. Foot of first pair. 



17. second pair, inner ramus. 



,, 18. ,, third pair, inner ramus. 



,, 19. ,, fourth pair. 



,, 20. ,, fifth pair, female. 



,, 21. ,, third pair, male, inner ramus. 



,, 22. ,, fifth pair, male. 



Fig. 



Amphiascus fucicolus, sp. n. 

 Fig. 23. Antennule, female. 

 24. Antenna. 

 ,, 25. Second maxilliped. 

 26. Foot of first pair. 

 ,, 27. ,, fourth pair. 

 ,, 28. fifth pair, female. 



Idomene forficata, Philippi. 

 Fig. 29. Foot of fifth pair, female. 



PLATE X. 



Fig. 13. Foot of fourth pair. 

 ,, 14. fifth pair, female. 

 ,, 15. Abdomen and caudal rami. 



Paralteutha typica, gen. et sp. n. 

 Fig. 16. Female, dorsal view. 

 ,, 17. Antennule, male. 

 ,, 18. Antenna. 

 19. Mandible and palp, male. 

 ,, 20. Second maxilliped. 

 21. Foot of first pair. 

 22. ,, fourth pair. 

 23. fifth pair, female. 

 ,, 24. fifth pair, male. 

 ,, 25. Abdomen and caudal ramus. 



Artotrogus proximus, sp. n. 



1. Female, dorsal view. 



2. Antennule, female. 



3. Antenna. 



4. Mandible. 



5. Maxilla. 



6. First maxilliped. 



7. Second maxilliped. 



8. Foot of fourth pair. 



9. fifth pair, female. 



(ROY. soc. EDIN. TRANS., VOL. XLVIII., 596.) 



PLATE XI. 



Laophonte australis, sp. n. 

 Fig. 10. Female, side view. 

 ,, 11. Antennule, female. 

 ,, 12. Antenna. 

 ,, 13. Second maxilliped. 

 ,, 14. Foot of first pair. 

 ,, 15. second pair. 

 ,, 16. ,, fifth pair, female. 

 ,, 17. Abdomen and caudal rami. 



