82 NEW YORK STATE MUSEUM 
sclerite short, irregularly triangular; lateral pharyngeal sclerite 
broad, the anterior portion with a length greater than its width 
and with broad, irregular processes posteriorly at the dorsal and 
ventral angles, that at the dorsal angle somewhat longer and more 
tapering (plate 7, figure 3); anterior spiracles yellowish brown, 
expanded and opening in about 18 small, radially arranged orifices 
(plate 7, figure 2); posterior spiracles (plate 7, figure 1) with 
three narrow, somewhat radially grouped orifices located in 
a distinct cup-shaped depression, much more marked than in 
Phormia and guarded by a series of fleshy tubercles and ventrally 
with a median lip, the latter with fleshy processes at the lateral 
angles. 
Puparium. Length 9.5 mm, diameter 4 mm, color light brown, 
turning to a dark brown. The anterior extremity tapers rather 
sharply and is subtruncate, while the posterior extremity tapers 
gradually to a deep, cup-shaped depression surrounded by an 
irregularly tubercled wall. 
BIBLIOGRAPHY 
1930 Wiedemann, C. R. W. Auss. Zweifl., 2:357 
1849 Walker, Francis. Cat. Dipt., 4:820 
1862 Harris, T. W. Ins. Injur. Veg., p. 613 
1891 Brauer, Frederich, & Bergenstamm, J. E. v. Zweifl. d. Kaiserl. 
Mus., 5:414 
1905 Aldrich, J. M. Cat. Dipt., p. 512 
1907 Webster, F. M. Year Book, U. S. Dep’t Agric., p. 248 
1907 ——————. U. S.. Dept. Agric., Bur. Ent., Bul. 67, p. 98 
1909 Smith, J. B. Ins. N. J., p. 785 
1912 Johnson, C. W. Psyche, 19:104 | 
