PLATE XII. 



Fig. I. Anisontysis laticaiida n. gen., n. sp. 



Fig. 

 Fig. 



Fig- 

 Fig. 

 Fig. 

 Fig. 



Fig. 

 Fig. 

 Fig. 

 Fig. 

 Fig. 

 Fig. 



Fig- 

 Fig. 



Fig. 

 Fig. 

 Fig. 

 Fig. 



a. Anterior part of the adult male; : 43. 



h. Distal part of left antennular peduncle of the same male, from below; 



71- 



80. 



Proximal part with exopod and epipod 



56. 



c. Major part of left antenna of the male, from below; < 



d. Left mandible of the male, from below; ■ 56. 

 c. Distal part of the same mandible, from below; X 156. 



f. Right maxilliped of the same male, from below; X 56 



omitted. 



g. Right gnathopod of the same male, from below; x 56. 

 h. First left thoracic leg of the same specimen, from below; 

 /. Major part of abdomen of the adult male; • 29. 



/•. First left pleopod of the adult male, from in front; ■ 53. 



/. Second left pleopod of the same male, from in front; X 53. 



111. Third left pleopod of the same male, from in front; X 53. 



u. Fourth left pleopod of the same male, from in front; • 53. 



o. Distal part of the exopod of the pleopod shown in the preceding figure, from in front; ■' 150 



/. Fifth left pleopod of the same male, from in front; • 53. 



q. The pleopod shown in the preceding figure; • 123. 



;-. End of sixth abdominal segment with telson and left uropod of the adult male, from above; 



s. Distal part of the telson shown in the preceding figure, from above; • 88. 



56. 



Fig. 2. Lycomysis spinicautla n. gen., n. sp. (Continued from PI. XI). 



Fig. 2a. 



Fig. 2b. 



Fig. 2c. 



Fig. 2d. 



Fig. 2e. 

 Fig. 2/. 

 Fig. 2g. 

 Fig. 2J1.. 



Anterior part of an immature male ; < 46. 



Major part of left antenna of an immature male, from below; • 57. 



Right maxilliped of an immature male, from below; •: 68. 



Distal part of second joint with its lobe, third joint and fourth joint of the left maxilliped of 



another immature specimen, from above; :< 130. 

 Right gnathopod of an immature male, from below; •: 68. 

 First right thoracic leg of the same specimen, from below; X 68. 



End of siixth abdominal segment with telson and left uropod of an immature male, from above; X 68. 

 Distal part of the telson shown in the preceding figure, from below; X 130. 



Fig. 3. Thysanopoda tricuspidata H. M.-Edw. 



Fig. 3rt. Endopod of first left pleopod of a large adult male from lat. 12° S., long. 103° 50' E., unrolled 

 and seen from behind; X 41. i'. stalk; vi. main plate; //. inner lobe; lin. median lobe; Is. seti- 

 ferous lobe; lii. auxiliary lobe; pK spine-shaped process; pK terminal process; /^ proximal 

 process; /■'. lateral process; />'. additional process. 



Fig. lb. The inner and the median lobes of the same endopod, rolled up and seen from the inner side; 

 X 41. The lettering as in fig. 3^. 



Fig. 4. Thysanopoda aqnalis H. J. H. 



Fig. dfO. Anterior part of a small adult male from Stat. 118; X I5- 



Fig. \b. Copulatory organ of first left pleopod of a small male from Stat. 118, unrolled and seen from 



behind; X 63. The lettering as in fig. ^a. 

 Fio-. \c. Inner, median and auxiliary lobes of left copulatory organ of a larger male, from behind; ■' 72. 



The lateral process is distally curved forwards and its curvature therefore scarcely visible. 



