138 



CRUSTACEA ]\lAI<ACOSTRACA. II. 



Plate VIII. 



Fig. I. Lrpfogiiathia arinata n. .sp. 

 Fig. I a. Left antennula and antenna of a snbadnlt male from the "Ingolf" vStat. 36, from the outer 

 side; x 59. 



— lb. Left cheliped of the .same snbadnlt male, from the onter side; x 59. 



— I c. Left second thoracic leg of the same snbadnlt male, from the onter 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 snbadnlt male, from the inner side; x 59. 



— if. Abdomen with second left ]5leopod and left uropod of the female, from the left side; x 32. 



The other pleopods omitted. 



Fig. 2. I.eptognaihia Ai/idnipii n. sp. 

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



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



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



Fig. 3. Lcptognathia tuberciilata 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. 



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



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



Fig. 4. LeptognatJiia uncinafa n. sp. 



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



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



— 4c. Left second thoracic leg of the same specimen, from the onter 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. 



— 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. 



— 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. LeptognatJiia maiica 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. 



