128 CRUSTACEA MALACOSTRACA. II. 



Fig. 6. Neotanais serrntispinostis Norm. & Stebb. 

 Fig. 6a. Left cheliped of an adult female, from the outer side; x 23. 



— 61). P'ingers of the cheliped showu in fig. 6a, from the outer .side; x 67. 



Plate II. 



Fig. I. Nrotnnais serratispiiiosus Norm. & .Stebb. (Continued). 

 Fig. I a. Terminal part of left third thoracic leg of an adult female, from the posterior side; x 74. 



— 1 1). Terminal part of left sixth thoracic leg of the same female, from the posterior side; x 74. 



— I c. Terminal part of left seventh thoracic leg of the same female, from above; x 74. 



Fig. 2. Nrotanai.s gigri)iteiis n. sp. 

 Fig. 2a. Adult male, from above; x 3. 



— 2b. Anterior part of the carapace with tlie right antennula of the male, from abn\-e; x 8. 



— 2c. Front end of the carapace with the ocular plate, the left antenna and tlie basal part of the 



left antennula, of the male, from the left side; x 8. 



— 2d. Left cheliped of the male, from the outer side; x 8. 



— 2e. Right second thoracic leg, from the posterior side; x "'Yi- 



— 2f. Terminal part of the leg showu in fig. 2e, from behind; x 24. 



— 2g. Terminal part of right seventh leg, obliquely from above and in front; x 24. 



— 2h. Last abdominal segment with the left uropod and the proximal part of the right uropod of 



the male, from above; scarcely x 7. 



Fig. 3. Pseiidotanais forcipahis Lilljeborg. 

 Fig. 3 a. Body of an adult male, from above; x 36. 



— 3b. Cephalothorax and the two anterior free thoracic segments with appendages of the adult 



male, from the left side; x 81. 



— 3c. Front end of the carapace with the antennulse of the adult male, from above; x 81. 



— 3d. Left .seventh thoracic leg of the adult male, from the outer side; x 81. 



— 3e. Three posterior abdominal segments with the uropods of an adult male, from abo\e; x 81. 



4. Pseiidota^iais alyssi n. sp. 

 Fig. 4a. Female with the marsupium not half developed, from the left side; x 49. 



— 4b. Body of a female with the marsupium fully developed, from above; x 36. 



— 4c. Front end of the carapace with left antennula and antenna of the adult female, from the 



left side; x 98. 



— 4d. Left cheliped of an immature female, from the outer side; x 98. 



— 4e. Right second thoracic leg of an adult female, from the outer side; x 91. The articulation 



between fourth and fifth joint erroneously omitted. 



— 4f. Left third thoracic leg of an immature female, from the outer .side; x 98. 

 ■~ -IS- Ri.glit fifth thoracic leg of an immature female, from the outer side; x y8. 



