CRUSTACEA MALACOSTRACA. II. 135 



Fig. 5. Agathotanais Ingolft n. gen., n. sp. 

 Fig. 53. Largest female withcmt marsupium, from above; x 15. 



5b. Largest female without marsupium, from the left side; x 16. 



50. Front end of the cephalothorax with left antennula and antenna ot the last-named female, 



from the left side; x 53. 



5d. Both mandibles of a female without marsupium, from below; x 93. /. left mandible. 

 56. Paraguatha of the last-named female, from below; x 93. 

 5! Left maxillula of the last-named female, from below; x 93. 



5g. Maxillipeds, with the epipods omitted, of the last-named female, from below; x 93. 

 5h. Left chela of the female shown in fig. 5b, from the outer side; x 53. 



51. Left third thoracic leg of the female shown fig. 5b, from the outer side; x 53. 

 5k. Left seventh thoracic leg of the last-named female, from the outer side; x 53. 



5!. Two posterior abdominal segments with left uropod of the last-named female, from the left 



side; x 68. 

 5m. Two posterior abdominal segments with uropods of another female without marsupium, 



from below; x 66. 

 511. Front end of the head with left antennula and antenna of a subadult male, from the left 



side; x 61. 

 50. Posterior part of the thorax, seventh left thoracic leg and abdomen with pleopods and left 



uropod of a subadult male, from the left side; x 36. 



Fig. 6. Leptognathia tiiultiserrata n. sp. 



Fig. 6 a. Right antennula and antenna of a female without marsupium, from the outer side; x 85. 

 6b. Carpus and chela of right cheliped of the same female, from the outer side; x 85. 

 6c. Second right thoracic leg of the same female, from the outer side; x 85. 

 6d. Sixth right thoracic leg of the same female, from the outer side; x 85. 



6e. Five posterior abdominal segments with the right uropod and the pleopod of fifth segment 

 of the same female, from the outer side; x 46. Pleopods of second, third and fourth 

 segments omitted. 



Fig. 7. Leptognathia Sa.rsii H. J. Hansen. 

 Fig. 73. Anterior part of the cephalothorax of a female from Klaksvig (Faeroe Islands), from the 



outer side; x 65. 



jb. Left chela of an other female from the same locality, from the outer side; x 85. 

 7c. Left second thoracic leg of a third female from the same locality, from the outer side; x 58. 

 7d. Left seventh thoracic leg of the last-named female, from the outer side; x 58. 

 7e. Abdomen with left uropod and the pleopod of second segment of a female from the same 



locality, from the left side; x 39. Four pleopods omitted in order to show the ventral 



protuberances. 

 7f. End of abdomen with left uropod setae omitted of another female from the same 



locality, from the left side; x 55. 



