CRUSTACEA MALACOSTRACA. II. 



Plate VIII. 



Fig. i. Leptognathia armata \\. sp. 

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



side; x 59. 

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



ic. Left second thoracic leg of the same subadult male, from the outer side; x 59. 



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

 side; x 100. 



i e. Left sixth thoracic leg of the subadult male, from the inner side ; x 59. 



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

 The other pleopods omitted. 



Fig. 2. Leptognathia Anidnipii n. sp. 



Fig. 2 a. 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. 

 2c. 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. 



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

 3f. Left first pleopod of a subadult male, from in front; x 140. 



Fig. 4. Leptognathia uncinata n. sp. 



Fig. 4 a. 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. 



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



41. 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. 



4h. 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. 5 a. 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. 



