EXPLANATION OF PLATES IN VOL. IV. 



Plate I^ 



Fio. I. AssAMiA DENTATA, n. sp. (i) imago : (2) elytrum with hooks : (3) 

 lower wing with hooks : (4) head showing (a) antennae ; (b) 

 clypeus with keels ; and rostrum at {r) : (5) Lower end of tibia 

 and tarsus of hind leg. 



Plate II — 



Fig. I. Maruca testualis, Geyer. (a) moth ; {h) chrysalis 5 (c) cater- 

 pillar. 



„ 2. Perina nuda, Fabr., (o) and (6) moths $ and $ ; (c) chry- 

 salis ; (d) caterpillar. 



„ 3. Thiacidas postica. Walk., (a) and {b) moths $ and ? ; (c) 

 chrysalis ; {d) caterpillar. 



„ 4. Hypsa alciphron. Cram., (a) moth; {b) chrysalis; (c) cater- 

 pillar. 



„ 5, Hymenia recurvalis, Fabr., (c) moth; {b) chrysalis. 



Plate III— 



Fig. I. Mahasena graminivora, n. sp., (a) moth $ ; (5) moth ? ; (c) 

 larva. 



„ 2. EuMETA crameri. West, [a) moth $ ; {b) larval case of $, 



„ 3. Rhopalosiphum dianthi, Schr., (a) apterous viviparous ? ; (h) 

 pupa ; (c) winged viviparous ? . 



„ 4. Millepede. 



Plate IV— 



Fig. I Pemphigus napjeus, n. sp., (a) apterous ? or foundress; (5) 

 pupa ; (c) imago or winged ? ; {d) antenna of the apterous 

 ? ; (e) rostrum of the apterous $;(/") antenna of the 

 imago ; [g) tarsi of the imago ; (h) Gall. 



„ 2. Pemphigus immunis, n. sp., (a) pupa ; {b) imago or winged 

 viviparous ¥ ; (c) antenna of the imago ; {d) Galls. 



Plate V — 



Fig. I. Thosea recta, Hamps., (a) larva and cocoon on tea twig ; (5) 



and (c) moths $ and $ . 

 (d). Ichneumonid parasite of T/ioifffl r^c^fl (twice enlarged) . 

 „ 2. Xyloborus fornicatus, Eichcff. (a) larva ; (i) pupa ; {c) and 



(d) images $ and ? ; (e) affected tea stem. 

 „ 3. Carteria decorella, Mask., [a) adult females in tests on twig; (b) 



tests of 2nd stage, females and males, on twig; (c) tests of 



adult females, enlarged ; {d) test of male, enlarged ; (e) adult 



male ; (/) antenna of male (after Maskell). 

 „ 4. Synclera multilinealis, Guen. moth, natural size. 



[ vli ] 



