doubtless more widespread in north; new records: 
Kansas, Douglas Co., Lawrence, 10 m. , 27. Ill and 
28. IV. 67 (J. G. Chillcott, CNC) ; Alberta, Manitoba, 
(C. W. Sabrosky, in PSU); Michigan, Bay Co., 1 m. , 
2. VI. 40. 
References. Frick, 1959: 417; Spencer, 1969a: 207; 
1981: 344. 
Yellow spots at hindcorners of mesonotum large 
jP. sp. indet. No. 2 
Synopsis. Frons and notopleuron area orange yellow; 
mesonotum with large yellowish patches at hind- 
corners; wing length in female about 3 mm; male 
genitalia unknown. 
Host/Early Stages. "Lonicera columbiana " (nom. nud., 
may be error for Clematis columbiana ) . Larva 
forming long linear mine (fig. 1050). 
Distribution. Montana; Canada. 
References. Spencer, 1969a: 209 (as sp. Pelee) ; part 
2, p. 307. 
Genus Pseudonapomyza Hendel 
the second is well represented in 
Africa and Australasia. 
Pseudonapomyza Hendel, 1920: 115. Type 
of genus: Phytomyza atra Meigen, 
1830 (Europe). 
An important generic character in the 
larva and puparium (fig. 1055) is the 
spicules around each segment. 
This genus falls into two distinct 
groups. The first has the third 
antennal segment angulate (fig. 1051) 
and host plants are exclusively in the 
Poaceae; in the second, the third 
antennal segment is rounded and known 
hosts are all in the Acanthaceae. 
Only the first group is known in North 
America and the Palaearctic Region; 
Nine new species were described by 
Spencer (1973a), of which six occur in 
Europe and six others were recently 
discovered in Australia (Spencer, 
1977d). Twenty-seven species are 
known throughout the world, 
but only 2 are in North America. 
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