﻿476 



12. Folychactophycs serpididia, nymph skin in profile. 



13. "Operculum" of the same. 



Plate XXIV. 



Rlwtidus flavomacnlatns, female. 



Face of the same. 



Nymph of the same. 



Face of the same. 



CcphaJchis britiuicns. 



Face of the same. 



Phrynophycs phryiiophyes, female. 



Face of the same. 



Tarfcssits syrfidis. face. 



N'ymph of unknoAvn membracid. 



Nymph of another unknown membracid. 



Face of same. 



Plate XXV. 



Kyphocotis tcsscllata. 



The same in profile. 



Sfciiocofis plaiiiuscida, female. 



Female of probably the same species. 



Nymph of probably the same species. 



Face of No. 3. 



Apical sternites of the same. 



The same of No. 4 in profile. 



PI. XXVI. 



Ova of Pcrkinsiclla saccharicida in situ, those at the sides 



being- shown somewhat in profile and in section. 

 The same isolated. 



Perkiiisiclla saccharicida, nymph of first instar. 

 The s'ame, second instar. 

 The same, third instar. 

 The same, fourth instar. 

 Face of the same. 

 Adult female of same, brachypterous form. 



