562 



Mn. ^V. F. LAIVCHESTKR OX THF. 



[Dee. 3, 



2Vfi?)?e of measnrements in millimetres. 



Eostral 



Length with 



Length of 



Length of 



formula. 



rostruu). 



rostrum. 



carapace. 



9 + 1 



24 



5 



4 



19 









8+1 



22 



4 



4 



15 









7+1 

 20 



21 



5 



4 



8+1 

 18 



10-5 



5 



3-5 



8+1 

 17 



25 



6 



4 



6+1 

 19 



21-5 



4 



3-5 



7+1 

 17 



23-5 



4 



3-5 



6+1 

 14 



20 



4 



3-5 



8+1 

 17 



20 



4-25 



3-25 



9+1 

 17 



19-5 



4 



3-5 



6+1 

 18 



22-25 



4-25 



3-75 



8+]. 



20-5 



4 



3-5 



7+1 

 16 



20-5 



4-5 



3-5 



7+1 

 12 



18-5 



4 



3 



7+1 

 23 



21-5 



5 



3-5 



8+1 









'14 



16 



2-5 



2-5 



7+1 

 20 





4-5 



4 



7+1 









18" 





5-25 



4-5 



.3 + 1 









14 





4 



4 



5+1 

 14 





3 



4 



7+1 









12" 





3 



3 



Proj. 



ortions of joints 



in first two pai 



•s. 



1st leg. 2ncl leg. 



Ischium 2. Ischium 3. 



Mei'us 4-20-4-5. Merus 4. 



Carpus 3. Carpus 5. 



Hai)d 2-25. Hand 2. 



Eingers 2-65. Fingers 2'b, 



