CRUSTACEA MALACOSTRACA. II. 



Plate IV. 



Fig. i. Typhlotaiiais pulcher n. sp. 



Fig. i a. The single specimen (without marsupium), from above; x 2i. 



i b. Cephalothorax with antennulse, from above; x 45. 



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



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



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



i f. Left seventh thoracic leg, from the outer side ; x 60. 



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



Fig. 2. Typlilotanais gracilipcs n. sp. 



Fig. 2 a. 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. 



2 c. 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 mucronatus n. sp. 



Fig. 33. 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. 33, from above; x 37. 

 3c. 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. 30, from the outer side; x 96. 

 36. Left sixth thoracic leg of the last-named female, from the outer side; X 48. 

 3f. Distal half of the leg shown in fig. 36, from the outer side; x 90. 



3g. Last abdominal segment with left uropod of the last-named female, from the left side; X 57. 

 3h. Left autennula and antenna of a stibadult male from the "Ingolf" Stat. 120, from the left 



side; x 48. 



Fig. 4. Typhlotaiiais eximius n. sp. 

 Fig. 4 a. 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. 43, from above; x 88. 

 46. 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. 



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