162 Broughton A. Caldwell 



1-2 (4); outer verticals 2 (4); clypeal setae 6-10 (2). Lengths of palpal 

 segments 2-5: 34 (2), 56 (2), 63 (2), 104-106 (2). Antennal ratio 0.62-0.63 

 (3); flagellomeres brown with darker brown pedicel. 



Thorax. Light brown with brown vittae, preepisternum, scutellum, 

 and postnotum. Antepronotum with 1-2 (4) lateral setae. About 5 short 

 acrostichals present on anterior portion of scutum, beginning near ante- 

 pronotum; 6-9 (4) dorsocentrals; 3 (4) prealars; about 4-6 (2) scutellars. 

 Haltere very faintly brown with basal area darkest. 



Wing. Length from arculus to tip 0.97 (2) mm, maximum width 

 0.32 (2) mm; V.R. of 0.93 (2); 3 (2) squamals. 



Legs. Sensilla chaetica not evident at 500X. Lengths and proportions: 



fe 



ti 



tai 



ta 2 



ta 3 



P, 389-394(2) 



389-418(2) 



267(1) 



209(1) 



162(1) 



P 2 371-377(2) 



354-377(2) 



162(1) 



96(1) 



75(1) 



P 3 360-371(2) 



412-417(2) 



220(2) 



125-128(2) 



104-110(2) 



ta4 



ta 5 



LR 



SV 



BV 



Pi 104(1) 



— 



0.69(1) 



2.91(1) 



— 



P 2 41(1) 



49(1) 



0.43(1) 



4.65(1) 



3.51(1) 



P 3 52(2) 



52(2) 



0.53(2) 



3.51-3.58(2) 



3.03(2) 



Abdomen. Pale brown. Tergites with anterior row of about 2-4 setae, 

 and median row of about 5-7 setae. Hypopygium as shown in Figure 1. 

 Anal point 17-26 (2) long with 2 or 3 setae on each side. Laterosternite 

 IX apparently with 1 or 2 setae. Gonocoxite length 126 (4); gonostylus 

 length 52-60 (4); apical spine of gonostylus 9 (4) long. Phallapodeme 

 46-49 (4) long; transverse sternapodeme 63-74 (2) long. H.R. of 

 2.10-2.42. 



Female. — N = 3; one specimen a mature pupa. Similar to male 

 except for the following differences. 



Head. Inner verticals 2-3 (6); outer verticals 3 (6); clypeal setae 11- 

 12 (2). Lengths of palpal segments 2-5: 31-34 (2), 57 (2), 60-63 (2), 109 

 (2). Antennal flagellomere lengths: 56-49 (6), 29 (6), 26-29 (6), 27-31 (6), 

 54-66 (5). Coronal suture absent. 



Thorax. 7-8 (3) acrostichals. 



Wing. Length from arculus to tip 0.09-0.95 (4) mm; maximum 

 width 0.36-0.39 (4) mm; 3-5 (4) squamals; V.R. of 0.92 (4). 



Legs. 9 and 11 or 12 sensilla chaetica evident on tai of p 2 and p 3 , 

 respectively. Lengths and proportions: 



fe ti tai ta 2 ta 3 



P, 377-394(3) 389-435(4) 206-232(4) 145-157(4) 110-116(4) 

 P 2 336-377(4) 313-383(4) 139-157(4) 75-87(4) 64-67(4) 



P 3 336-365(4) 383-406(4) 186-203(4) 99-110(4) 84-99(4) 



ta 4 ta 5 LR SV BV 



P, 64-81(4) 52-58(3) 0.52-0.57(4) 3.40-3.67(3) 2.55-2.56(2) 



P 2 35-41(4) 44-52(4) 0.39-0.44(4) 4.67-5.09(4) 3.57-3.88(4) 



P 3 44-46(3) 49-52(4) 0.49-0.50(4) 3.76-3.91(4) 3.15-3.20(3) 



