GENERAL DISCUSSION. 



so 



/a.7 /ft7 20.7 Za Z2.1 Z2.1 Z^J Z5J Z67 Z7.7 28.7 29.7 30.7 31.7 3Z.7 337 3A.7 35.7 36.7 37.7 3.8.7 



Length in millimeters 

 Fig. 2.— Frequency polygon and its fitted curve for variation in length of cephalothorax. 



,=S" 



//.6 IZ.e 13.6 14.6 /5.6 16.6 17.6 iB.e rs.b dO.b ZI.6 ZZ.6 Zi.6 Z-y.6 Z5.6 Z6.6 Z7.6 Ze.6 ZS.6 30.6 31.6 3Z.6 33.6 J4.6 35.6 



Length in millimeters 

 Fig. 3. — Frequency polygon and its fitted curve for variation in propodite of leg i. 



SO 



k '" 



4.^ 5.3 57 e.l 6.5 6.9 7.3 7.7 8.1 6.5 5.9 3.3 5.7 /O.I 10.5 10.9 11.3 11.7 IZ.I 

 Length in millimetsrS 



Fig. 4. — Frequency polygon and its fitted curve for variation in carpopodite of leg I. 



