﻿106 POMONA JOURNAL OF ENTOMOLOGY 



slightly posteriorly; coxae somewhat protruding. Legs (Fig. 48 E, F, G) 

 sparsely clothed with inconspicuous hairs or spines ; fore-femora somewhat 

 enlarged ; with a membranous appendage near distal end within ; tibiae with 

 a few short spines ; fore-tarsi with conspicuous tooth on inner side of basal 

 joint. Wings fully developed, both pairs alike ; with no venation or spines ; 



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Figure 4 7. Euthrips minutus var. setosus. 



both anterior and posterior margins with long simple fringe. 



Abdomen about as wide as pterothorax ; intersegmental membrane as dark 

 as segments. Segments one to six, inclusive, with a row of two spines on each 

 segment about 0.1 mm. from each margin, and two spines on each posterior 

 angle; segments seven and eight (Fig. 48 C), with several spines on each pos- 

 terior angle; tube about half as long as head, and converging toward tip; with 

 four long, and sevearl short spines at tip. 



Males are similar to females in most respects and averaging fully as large; 

 with distinct scale at base of tube (Fig. 48 B) ; tube shorter than in female, 

 with six long spines and several short ones at tip ; with a long setigerous tuber- 

 cle on ventral surface near base. 



Measurements (female): Head, length .28 mm., width .17 mm.; pro- 

 thorax, length .14 mm., width .31 mm.; pterothorax, width .32 mm.; abdomen, 

 length .81 mm.; tube, length .14 mm.; total length of body 1.55 mm. (1.28 - 



