merits less distinctly yellow; male genitalia 
with aedeagus as in figures 1150, 1151. 
Host/Early Stages. Unknown. 
Distribution. Central California; new records: 
Colorado, Clear Creek Co., Loveland Pass, 
12,000 ft, summit, on tundra, 1 m. , 7. VIII. 61 
(C. H. Mann, CNC) ; Boulder Co., Nederland, 
Science Lodge, 9,500 ft, 1 m. , 27. VI. 61 (B. H. 
Poole, CNC); Lake Co., Independence Pass, 
12,100 ft, tundra, 1 m. , 31. VII. 61 (J. G. 
Chillcott) , 1 m., 7. VIII. 61 (C. H. Mann). 
Reference. Spencer, 1981: 407. 
39 (37). 1st and 2d antennal segments yellowish 
JP. manni Spencer, n. sp. 
Synopsis. Frons orange yellow, strongly pro- 
jecting above eye; gena broad, 0.5 height of 
eye; 3d antennal segment black, longer than 
broad, 1st and 2d segments yellowish; mesonotum 
matt gray, acr in 2 rows; legs black, all knees 
bright yellow; squama and fringe yellow; wing 
length 2. 5-2. 7 mm, 2d costal section twice 
length of 4th; male genitalia with aedeagus as 
in figures 1152, 1153. 
Host/Early Stages. Unknown. 
Distribution. Colorado. 
Reference. Part 2, p. 318. 
— All antennal segments black 
Napomyza marginal is (Frost) 
(Frons generally darker, see couplet 88.) 
40 (36). All antennal segments black 
P. carbonensis Spencer 
Synopsis. Frons, gena, and face clear yellow, 
orbit slightly paler; palpus black, gena ex- 
tended at rear, 0.4 height of eye; mesonotum 
ash gray, acr in 2 rows; legs black, femora 
only narrowly yellow at knees; wing length 
2-2.3 mm, 2d costal section twice length of 
4th; male genitalia with aedeagus as in figures 
1154, 1155. 
Host/Early Stages. Unknown. 
Distribution. Southern California. 
Reference. Spencer, 1981: 379. 
1st and 2d segments paler, partially yellowish 
41 
41 (40). Palpus and forecoxa yellowish P. tenella Meigen 
Synopsis. Closely resembling jP. carbonensis but 
3d antennal segment slightly larger, distinctly 
longer than broad, forecoxa at least slightly 
yellowish, abdomen partially yellowish, at 
least laterally; wing length 2.3-2.75 mm; male 
genitalia with aedeagus as in figure 1156; 
sperm pump (fig. 1157) with base conspicuously 
elongated on 1 side. / 
Host/Early Stages. Pedicularis . Larva feeding 
in seed heads but pupating externally; puparium" 
brownish, posterior spiracles enlarged, each 
having about 45 bulbs. 
187 
