CRUSTACEA MALACOSTRACA. II. 



127 



EXPLANATION OF THE PLATES. 



Plate I. 

 Fig. 1. , Ipseudes vicinus n. sp. 

 Fig. 1 a. Body of the single specimen, an immature female, from above; x 21. 



— ib. Left cheliped, from the outer side; x 32. 



— 1 c. Left second thoracic leg, from the outer side; x 32. 



Fig. 2. Apseudes tenuis n. sp. 



Fig. 2 a. Cephalothorax and four thoracic segments of a subadult female from the "Ingolf" Stat. 24, 

 from above; x 13. 



— 2b. Seventh thoracic segment and abdomen of the same specimen, from above; x 13. 



— 2c. Left cheliped of a subadult female, from the outer side; x 24. 



— 2d. Left second thoracic leg of the same specimen, from the outer side; x 24. 



— 2e. Left seventh thoracic leg of the same specimen, from the outer side; x 24. 



Fig. 3. Apseudes gracilis Norm. & Stebb. 

 Fig. 3a. Cephalothorax and three thoracic segments of a subadult female, from above; x 10. 



— 3b. Left cheliped of the same specimen, from the outer side; x 22. 



— 3 c. Distal half of the fixed finger of the chela of the cheliped shown in fig. 3 b, from the outer 



side; x 90. 



— 3d. Left second thoracic leg of the same specimen, from the outer side; x 22. 



Fig. 4. Apseudes gracillimus 11. sp. 

 Fig. 4a. Cephalothorax and the major part of the thorax of a subadult female, from above; x 10. 

 4b. Seventh thoracic segment and abdomen of the same specimen, from above; x 10. 



— 4c. Left cheliped of a subadult female, from the outer side; x 23. 



— 4d. Left second thoracic leg of the same specimen, from the outer side; x 23. 



— 4e. Left seventh thoracic leg of the same specimen, from the outer side; x 23. 



Fig. 5. Heterotanais groevlandicus n. sp. 

 Fig. 5a. Female with marsupium, from above; x 16. 



— 5b. Carapace with antennulse of the same specimen, from above; x 35. 



— 5 c. Carapace and second thoracic segment with appendages of a female with marsupium, from 



the left side; x 47. 

 3d. The fixed finger of the left chela of the same female, from the outer side; x 94. 

 5c Left third thoracic leg of the last-named female, from the outer side; x 47. 

 5f. Left seventh thoracic leg of the last-named female, from the outer side; x 47. 

 5g. End of abdomen with the left uropod of the same female, from the left side; x 47. 



