94 
PACIFIC SCIENCE, Vol. VI, April, 1952 
been referred to Euphalerus, from the Oriental 
and Pacific areas, depart rather widely from 
the type species. 
Psylla carmichaeliae n. sp. 
Figs. 6, 7 
Length to tip of folded wings 2. 5-3.0 mm. 
COLOR: General color tan (greenish in some 
specimens) with irregular fuscous markings, 
more or less of linear pattern on dorsum. 
Abdomen brown. Forewings white with dark 
brown spots as figured. 
structure: Body surface punctate, shin- 
ing. Head as wide as mesoscutum. Head and 
pronotum deflexed at about 45° from plane of 
body. Vertex nearly twice as wide as long, 
with large, deep discal foveae, slightly raised 
above median ocellus, next antennal sockets 
smoothly continuous with genae. Genae pro- 
duced as large, stout processes, almost as 
long as vertex, contiguous basally, with nu- 
merous prominent setae, also with small lobe 
next eye, below antennal socket. Antennae 
slightly less than twice as long as width of 
head. Eyes of medium size, slightly recessive. 
Pronotum large, on same plane as vertex. 
Forewings broadly rounded, slightly over 
twice as long as wide, membrane thickened, 
translucent, punctate, thickly set with small 
points, veins prominent, raised; pterostigma 
small, narrow, Rs nearly straight to near apex 
then curved to margin, medial cell small. 
Fig. 6. Forewing of Psylia carmichaeliae n. sp. 
cubital large, very broad. Hind wings nearly 
equaling forewings, very thickly set with 
minute points. Metatibiae without basal 
armature, 5 large, black, apical spines. Proxi- 
mal segment of metatarsi with two black 
claws. Meracanthi unusually large. 
Male proctiger long, swollen caudad. For- 
ceps shorter than proctiger; in lateral view 
broad basally, almost evenly tapered to black 
blunt tip, curved mesad and caudad; in 
caudal view broadly touching basally then 
nearly straight to incurved black tips. Aedea- 
gus quite simple, as figured. Female genital 
0.25 mm. 
i__ I 
Fig. 7. Psylla carmichaeliae n. sp. a. Lateral aspect of 
male cauda; b, lateral aspect of female cauda. 
