^8 CRUSTACEA MALACOSTRACA. II. 



Plate VIII. 



Fig. i. Leptognathia arm at a n. sp. 

 Fig. i a. Left antennula and antenna of a snbadult male from the "Ingolf" Stat. 36, from the outer 

 side; x 59. 

 ib. Left cheliped of the same snbadnlt male, from the outer side; x 59. 



— 1 e. Left second thoracic leg of the same snbadult male, from the outer side; x 59. 



1 d. Distal part of second thoracic leg of the female from the "Ingolf Stat. 22, from the outer 

 side; x 100. 



— 1 e. Left sixth thoracic leg of the snbadult male, from the inner side ; x 59. 



1 f. Abdomen with second left pleopod and left uropod of the female, from the left side; x 32. 



The other pleopods omitted. 



Fig. 2. Leptognathia Amdrupii n. sp. 

 Fig. 2a. Left antennula of a female with marsupium, from the outer side; x 60. 



— 2b. Left cheliped of the same female, from the outer side; x 60. 



2 c. Left second thoracic leg of the same female, from the outer side ; x 60. 



Fig. 3. Leptognathia tuberculata n. sp. 

 Fig. 3 a. Cephalothorax and second thoracic segment of a female without marsupium, from the left 

 side; x 56. 



— 3b. Left second thoracic leg of a female with marsupium, from the outer side; x 83. 

 3c. Left sixth thoracic leg of the last-named female, from the inner side; x 83. 



3d. Abdomen with first, third and fifth left pleopod and left uropod of a female, from the left 



side; x 48. 

 3c Left first pleopod of the female, from behind; x 140. 

 3f. Left first pleopod of a snbadult male, from in front; X 140. 



Fig. 4. Leptognatliia unciiiata n. sp. 

 Fig. 4a. Left antennula of a female without marsupium, from the outer side; x 93. 



— 4b. Left cheliped of the same specimen, from the outer side; x 93. 



4c. Left second thoracic leg of the same specimen, from the outer side; x 93. 



— 4d. Portion of abdomen with left fourth pleopod of the same female, from the outer side; x 88. 

 4c End of abdomen with left uropod of the same female, from the left side; x 93. 



— 4f. Major part of cephalothorax with appendages of an adult male, from the left side; x 83. 



— 4g. Left second thoracic leg of the same male, from the outer side; x 83. 



— 4I1. Major part of left sixth thoracic leg of the same male; x 83. 



4i. Two posterior abdominal segments with left uropod of the same male, from the outer side; x 83. 



Fig. 5. Leptognathia manca G. O. Sars. 

 Fig. 5a. Cephalothorax and second segment of a female without marsupium. from the left side; x 86. 



— 5b. Abdomen of a female with marsupium, from the left side; x 86. 



