CRUSTACEA MALACOSTRACA. II. 145 



Fig. 3b. Cephalothorax and anterior thoracic segments of a female without marsupium from the same 



station, from the left side; x 56. 

 30. Labrum and mandibles of a female, from below; x 130. 



3d. Both mandibles in another position, from below; x 200. 



3e. Left maxillula of the last-named female, from below; 130. 



3f. Maxillipeds -- epipods omitted --of the same female, from below; x 130. 



3g. Left seventh thoracic leg of an ovigerous female, from behind; x 56. 



3h. Seventh thoracic segment the leg omitted - - and abdomen of a female, from the left 



side; x 47. 



3i. Seventh thoracic segment and abdomen of a female, from above; x 42. 



3k. Left antennula and antenna of a subadult male from Stat. 25, from the left side; x 56. 



3!. Left cheliped of a snbadult male, from the left side; x 81. 



3m. Seventh thoracic segment and abdomen of a subadult male from Stat. 25, from the left side; 



x 47. Left thoracic leg and third and fourth pleopods omitted. 



Fig. 4. Paranarlhrura subtilis n. sp. 

 Fig. 4 a. Female without marsupium, from above x 34. 



4b. Cephalothorax and second thoracic segment with appendages of a female without marsupium, 



from the left side; x 89. 

 4c. Seventh thoracic segment and abdomen of the same female without marsupium, from the 



left side; x 89. 

 4d. Seventh thoracic segment and abdomen of another female without marsupium, from above; 



x 89. 



Fig. 5. Paranarthrura clavipes n. sp. 



Fig. 53. Young specimen with the seventh thoracic segment only half developed, from above; x 35. 

 5b. Cephalothorax and second left leg of an immature male, from the left side; x 82. 

 5c. Abdomen and posterior part of the thorax of the same immature male, from the left side; 

 x 82. Major part of sixth leg and first, second and fourth pleopod omitted. 



The Ingolf-Expedition. III. J. 19 



