215 



Proportion between the length of the telson and the 

 distance of the anterior pair of spinules from the 

 postérior margin 



Proportion between the distances of the two pairs 

 of spinules from the postérior margin 



N" i. N» 2. N° 3. N° 4. N° 5. N° 6. N° 7. N° 8. N° 9. 



cf 9 cf cf cf 9 9 jw- juv. 



2,5 

 i.57 



Table B. 



Length of small chela 



Height of small chela 



Proportion between length and height of the chela . 



Length of the fingers 



Proportion between the length of the chela and that 



of the fingers 



Proportion between length and height of the palm . 



NO 1. No 2. NO 3. N» 4. N« 5. N° 6. No 7. N» 8. N» 9. 



juv. 



1,85 



0,46 



4 

 0,85 



2,17 



2,2 



Table C , 



indicating the proportions between the length of the meri, carpi and propodi of the third and 

 fourth legs. 



N» 1. No 2. No 3. NO 4. NO 5. No 6. N" 7. N» S. N« 9. 



9 cf cf cf 9 9 j"v. juv. 

 Merus i ( 2,64 2,45 2,72 2,62 2,33 2,7 2,68 2,68 2,44 



Carpus > of third legs (Iiiiiiiii 



Propodus ) ( 2,18 2,1 2 2,08 1,88 2,1 2,1 2,21 2,35 



Merus j ( 2,52 2,31 2,56 2,55 2,5 2,75 2,47 2,5 2,31 



Carpus I of fourth legs jliil.lliii 

 Propodus ) ( 2,25 2,1 2,04 2,2 2,26 2,26 2,27 2,36 2,41 



Table D. 



Length of merus 



YVidth of merus 



Proportion between length and width of merus 

 Length of carpus from articulation to articulation 



Width of carpus 



Proportion between length and width of carpus 



Length of propodus 



Width of propodus 



Proportion between length and width of propodus 



Length of dactylus 



Length of dorsal hook with regard to the prin- 



cipal one 



Thickness of dorsal hook with regard to the 



principal one 



CfQ 



83 



