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. ZweirL, 2 1357 

 1849 Walker, Francis. Cat. Dipt.. 4:829 

 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., Bui. 67, p. 98 



1909 Smith, J. B. Ins. N. J., p. 785 

 1912 Johnson, C. W. Psyche, 19:104 



