EXPLANATION OF Puiate III. 
The individual segment of the thorax to which any part belongs is indicated by the 
small figure placed behind and below its symbol. 
The abdominal segments are 
distinguished by Roman numerals placed before the symbols of the parts. Arabic 
numerals placed before symbols signify numerical order of repetition. r 
Ant, antenna. 
Ax, axillary cord of wing base. 
Clp, clypeus. 
Cx, coxa. 
CzP, pleural coxal process. 
E, compound eye. 
Epm, epimerum. 
Eps, episternum. 
eps,, detached part of episternum of 
mesothorax. 
Lb, labium. 
mi, cervical sclerite. 
MzPlp, maxillary palpus. 
P, parapterum. 
PN, postnotum (postscutellum). 
Prb, proboscis. 
PS, pleural suture. 
psc, prescutum. 
8, sternum. 
scl, scutellum. 
sect, scutum. 
Sp, spiracle. 
T, tergum. 
W., wing. 
W,, halter. 
WP, pleural wing process. 
a, small plate of mesopleurum bearing 
articulation of coxa. 
b, accessory plate of mesoepimerum. 
c, lower part of metapleurum. 
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