CRUSTACEA MALACOSTRACA. III. 



Fig. 9. Gnathia albescens n. sp. 

 Fig. 90. Male, from above; x 15. Caudal setae omitted. 



gb. Anterior half of the head with right antennula (a 1 ), left antenna (a 2 ), and the proximal part 



of left antennula (a 1 ) of a male, from above; x 38. 

 90. Left maxilliped of a male, from below; x 32. 

 9 d. First left thoracic leg of the same male, from below ; x 32. 

 ge. Second left thoracic leg of a male, from the outer side; x 32. 



9 f . Posterior part of abdomen with right uropod of a male, from above ; x 46. 



9 g. Head of a larva, from above ; x 44. Left antenna and most of left antennula omitted. 



gh. Posterior part of abdomen with right uropod of the same larva, from above; x 50. 



Fig. 10. Gnathia bicolor n. sp. 

 Fig. 10 a. Male, from above; x n. Caudal setae omitted. 



lob. Second left thoracic leg of the male from the outer side; x 32. 



IDC. Last abdominal segment with left uropod of the male, from above; x 31. 



