The caddis flies, or Trichoptera, of Illinois (Illinois. Natural History Survey Division. Bulletin)

by Herbert H. Ross

Facsimile reprint, on acid-free paper, of the original 1944 edition, published in Bull. Illinois Nat. Hist. Survey. Describes 4 new genera and 38 new species.

• Format: Hardcover
• Language: English
• ISBN: 0911836047
• ISBN13: 9780911836042
• Release Date: January 1972
• Publisher: Entomological Reprint Specialists
• Length: 326 Pages
• Weight: 1.65 lbs.