CRUSTACEA MALACOSTRACA. II. 131 



Plate IV. 



Fig. 1. Typhlotanais pulcher a. sp. 



Fig. 1 a. The single specimen (without marsupium), from above; x 21. 



— ib. Cephalothorax with antennulse, from above; x 45. 



— 1 c. Cephalothorax and second thoracic segment with appendages, from the left side ; x 60. 



— id. Left third thoracic leg, from the outer side; x 60. 



— 1 e. Left fifth thoracic leg, from the outer side; x 60. 



— if. Left seventh thoracic leg, from the outer side; x 60. 



— 1 g. Left uropod, from above; x 88. 



Fig. 2. Typhlotanais gracilipes 11. sp. 

 Fig 2a. Anterior part of the body with antennulse of the female without marsupium; x 44. 



— 2b. Carapace and anterior thoracic segments with appendages, from the left side; x 63. 



— 2c. Left fourth thoracic leg, from the outer side; x 63. 



— 2d. Right sixth thoracic leg, from the inner side; x 122. 



— 2e. End of abdomen with the mutilated left uropod — the endopod wanting -- from above; 



X 132. 



Fig. 3. Typhlotanais iiutcronatus n. sp. 

 Fig. 3a. Body of a female without marsupium (from the "Ingolf" Stat. 120), from above; x 20. 



— 3b. Carapace with antennulse of the specimen shown in fig. 3a, from above; x 37. 



— 3 c. Cephalothorax and two anterior free thoracic segments with appendages of a female without 



marsupium from the "Ingolf Stat. 119, from the left side; x 48. 



— 3d. Left chela of the female shown in fig. 3c, from the outer side; x 96. 



— 3c Left sixth thoracic leg of the last-named female, from the outer side; x 48. 



— 3f. Distal half of the leg shown in fig. 3e, from the outer side; x 90. 



— 7,°;. Last abdominal segment with left uropod of the last-named female, from the left side; x 57. 



— 3I1. Left antennula and antenna of a subadult male from the "Ingolf" Stat. 120, from the left 



side; x 48. 



Fig. 4. 'Typhlotanais cximins n. sp. 

 Fig. 4a. Immature, somewhat contracted female, from above; x 35. 



— 4b. Cephalothorax and the two anterior free segments with appendages of the largest female 



without marsupium, from the left side; x 80. 



— 4c. Seventh right thoracic leg of the last-named female, from the outer side; x 80. 



— 4d. Right uropod of the specimen shown in fig. 4a, from above; x 88. 



— 4 c Cephalothorax and two anterior free segments with appendages of the immature male, from 



the left side; x 77. 



— 4f. Left sixth thoracic leg of the immature male, from the outer side; x 77. 



— 4g. Last abdominal segment with left uropod of the immature male; x 77. 



17- 



