A ROM Publication in Science A Comstock Book Published in association with the Royal Ontario Museum There is much more to black flies than you can learn in the woods on a warm spring day. This book compiles the authors' previously unpublished...

"The Black Files (Simuliidae) of North America" is an authoritative illustrated reference--with importance for ecology, genetics, and conservation--of the black flies in North America including 43 species identified here for the first time.