CRUSTACEA MALACOSTRACA. II. 143 



Plate XI. 



Fig. I. Cryhtocopc arctica H. J. Hansen. 

 Fig. I a. Female without maisupiuin from the "Ingolf" Stat. 25, from above; x 26. 



— I b. Cephalothorax and second thoracic segment with appendages of an ovigerous female from 



Henry Land, from the left side; x 4;;. 



— 10. Left chela of a female without marsupium from the "Ingolf Stat. 25, from the outer side; 



X 77. 



— id. Left sixth thoracic leg of the last-named specimen, from the outer side; x 5c. 



— I e. Abdomen and last thoracic segment of the female shown in fig. ib, from the left side; x 47- 



The thoracic leg excepting its basal part and second, third and fourth left pleopod omitted. 



— if. Abdomen with small pleopods — second, third and fourth pleopod omitted — of a large 



female without marsupium from the "Ingolf Stat. 25, from the left side; x 52. 



— I g. Left antennula of a subadult male from Henry Land, from the left side; x 47. 



— I h. Abdomen — left second, third and fifth pleopod omitted — and posterior part of the thorax 



of a subadult male from Henry Land, from the left side; x 47. 



Fig. 2. Cryptocopc arctopliylax Norm. & Stebb. 

 Fig. 2 a. Subadult male from Stat. 24, from above; x 16. 



— 2b. Left antennula of the same subadult male, from the outer side; x 57. 



— 2 0. Major part of left chela of the same subadult male, from the outer side; x 56. 



— 2d. Abdomen — first, second and fourth pleopod omitted — and seventh thoracic segment of 



the .same subadult male, from the left side; x 32. 



— 2e. Left antennula and antenna of an immature female from Stat. 24, from the left side; x 57. 



— 2f. Distal part of left sixth thoracic leg of the same immature female, from the outer side; 



X 80. 



— 2g. Abdomen and end of thorax of the same immature female, from the left side; x 36. 



— 2 h. Cephalothorax and anterior part of thorax of an adult male from Stat. 36, from the left 



side; x 35. 



— 2i. Left chela of the adult male, from the outer side; x 61. 



— 2 k. Major part of abdomen — the three anterior pleopods omitted — of the same adult male, 



from the left side; x 33. 



Fig. 3. Tanaclla ochracra n. sp. 

 Fig. 3a. Female without marsupium, from above; x 21. 



— 3 b. Cephalothorax and the two anterior thoracic segments with appendages of the same female, 



from the left side; x 46. 



— 3c. Major part of left chela of the same specimen, from the outer side; x 85. 



— 3d. Distal part of left third thoracic leg of the same female, from the outer side; x 80. 



— 3 e. Left seventh thoracic leg of the same female, from behind ; x 80. 



- 3f. Abdomen — first, third and fourth pleopod omitted — and seventh thoracic segment of the 

 same female; x 32. 



