Fig. 
Fig. 
Ih 
2. 
go po 
188 
Prats XID. 
STRAWBERRY INSECTS: LYGUS LINEOLARIS. 
(Original.) 
Third stage; magnified fifteen diameters. 
Fourth stage; magnified fifteen diameters. 
Puate XIII. 
STRAWBERRY INSECTS: STRUCTURES OF LYGUS LINKOLARIS. 
(Original.) 
Abdomen of female, from beneath. 
Hemelytron: a, corium; b, clavus; c, membrane; «, cuneus ; 
e, outer cell of membrane; /, inner cell; I, wing. 
Leg, and tarsal claws. 
Head; a, eye; b, basal joint of antenna; c, tylum; d, e, 
sete; f, g, h, i, joints of the labium composing the beak. 
Prats XIY. 
(Original.) 
The Dusky Plant Bug, Dergocoris rapidus, adult, magnified 
nine diameters. 
Pupa of the same, magnified nine diameters. 
The Green Apple Leaf-Hopper, Mmpoa albopicta, magnified 
twenty diameters. 
Hemelytron and wing of the same. 
Puate XV. 
Side view of the female Hessian Fly, greatly enlarged. 
a, three joints taken from the middle of the antenna of 
the female; a!, the three terminal female antennal 
joints; a, the four basal, and a™!, the two terminal 
male antennal joints; b, a maxillary palpus; c, scales 
from the body and wings; d, e, side and vertical view 
of the last joint of the foot, showing the claws and 
foot-pad or pulvillus between them, and the scales on 
the joint. : 
Larva magnified, with the “breast-bone” in the second rng 
next to the head. 
Ba, the breast-bone highly magnified; Bb, head from be- 
neath, enlarged; Be, larval spiracle and its tubercle and 
trachea leading from the spiracle. 
Side and front view of the pupa or chrysalis. The abdo- 
men of the side view is rather long, as the insect, when 
drawn, was just emerging from the semi-pupa stage, 
which it assumed December 1. 
Fig. D. The flaxseed, puparium, or pupa case. 
The line by the side of the complete figures denotes the natural 
length of the insect. 
