CRUSTACEA MALACOSTRACA. II. 115 



Fig. 5. Agathotanais Ingolfi n. gen., 11. sp. 

 Fig. 5a. Largest female without niarsupiuni, from above; x 15. 



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



— 5c. Frout eud of the cephalothorax with left anteunula and auteuua ot the last-named female, 



from the left side; x 53. 



— 5d. Both mandibles of a female without marsupium, from below; x 1)3. /. left mandible. 



— 5e. Paragnatha of the last-named female, from below; x 93. 



— 5f. 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. 



— 5i. 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. 



— 5I. 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. 



— 5n. Front end of the head with left anteunula 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 viultiserrata u. sp. 

 Fig. 6a. 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 Sarsii H. J. Hansen. 

 F'ig. 7 a. Anterior part of the cephalothorax of a female from Klaksvig (Faeroe Islands), from the 

 outer side; x 65. 



— 7 b. 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 localit>-, from the outer side; x 58. 



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



— 7 e. 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. Knd of abdomen with left uropod — setae omitted — of another female from the same 



locality, from the left side; x 55. 



