PLATE IV. 



Teiiagomysis rohusta, sp. nov. 



Fig. 1.— Anterior end, including rostral plate and antero-lateral angles, eye, 



antennular and antennal peduncles. X 50. 

 Fig. 2. — Antennular peduncle of male. X 48. 

 Fig. 3. — Antennal scale. X 48. 

 Fig. 4. — Telson and uropods. X 98. 

 Fig. 5. — Distal extremity of exopod of fourth pleopod of male. X 100. 



Tenagomysis scotti, sp. nov. 



Fig, 6. — Anterior end, including rostral plate and antero-lateral angles, eye, 

 antennular peduncle and antennal scale. X 33. 



-Endopod of third thoracic limb. X 33. 



-Fourth pleopod of the male. X 33. 



-Distal extremity of the exopod of the fourth pleopod of the 

 male. X 70. 



-Telson. X 65. 



-Uropod. X 48. 



Tenagomysis thomsoni, sp. nov. 



Fig. 12.— Anterior end, including rostral plate, antero-lateral angles, eye, 



antennular peduncle and antennal scale. X 33. 

 Fig. 13. — Antennal scale. X 33. 

 Fig. 14.— Third thoracic limb. X 33. 



Fig. 15. — Distal extremity of exopod of fourth pleopod of male. X 33. 

 Fig. 16. — Telson and uropods. X 38. 



