Cairirirl/a vcocnpreae Takali. 



( VViuglf ss viviparous female ) 



I^ig- 1 Horn above the Cauda. 



Fig. 2 ..Cornicle. 



Tncliosiphonaj)hispolygonifo'nnosanux lakali. 



Fig. 3 Head of \oung nymph. 



Fig. 4 Cornicle of nymph. 



Fig. 5 Cauda of full-grown nymph of 



wingless viviparous female 

 (hairs removed). 



Fig. 6 Head of the same. 



Fig. " Head of full-grown nymph of 



winged viviparous female. 

 BIiojMlosiphvm j^fteudohrassicae ( Davis ) . 

 (Winged viviparous female) 



Fig. 8 Cauda of full-grown nymph. 



Fig. 9 Cornicle of the same. 



Fig. 10 Cornicle of adult. 



Fig. 11 Cauda of adult. 



Plate Vni. 



A 



Trkhosi2:ilioivt.pIiis poljif/oniformomiuiji Takah. 



Fig. 1 Cauda of full-grown nymph of 



winged viviparous female. 

 Oregma bumbimfoUae Takah. 



(Nympli of viviparous female) 



Fig. 2 Horns on the head of the 1st 



instar. 



Fig. 3 Horns of the 2nd instar. 



Fig. 4 Horns of the 3rd instar (wing- 

 ed form). 



Fig. 5 Horns of the 4th instar (winged 



form ] . 



Fig. 6 Abdominal apex of the same. 



Fig. 7 Cornicle of the same (hairs 



removed). 



