| Publication Type: | Book Chapter | 
| Year of Publication: | 1981 | 
| Authors: | J. C. Jall | 
| Editor: | J. F. McAlpine, Peterson, B. V., Shewell, G. E., Teskey, H. J., Vockeroth, J. R., Wood, D. M. | 
| Book Title: | Manual of Nearctic Diptera | 
| Series Title: | Agriculture Canada Monograph | 
| Volume: | 1 | 
| Series Volume: | 27 | 
| Pagination: | 589-602 | 
| Publisher: | Research Branch, Agriculture Canada | 
| City: | Ottawa | 
| Keywords: | Nearctic | 
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