UNIVERSITY OF ILLINOIS STUDIES PUBLISHED 

 ILLINOIS BIOLOGICAL MONOGR-APHS 



The Illinois Biological Monographs is a serial published quarterly by the Univer- 

 sity of Illinois. It is the purpose of the publication to present in monographic form research 

 contributions of especial merit and of somewhat extended character. Each volume will 

 include about 500 pages and 20 or more full page plates. The series may be obtained at 

 a subscription price of three dollars yearly. Individual numbers will be sold separately at 

 prices determined by the size and amount of illustration contained in the particular number. 



Vol.1 

 Nos. 1 and 2. A Revision of the Cestode family Proteoccphalidac. With 16 plates. By 



G. R. LaRue. $2.00. 

 No. 3. Studies on the Cestode family Anoplocephalidae. 6 plates. By H. Douthitt. 80 cts. 

 No. 4. Some North American Larval Trematodes. With 8 plates. By W. W. Co rt. $1 . 20 



Vol. II 

 No. 1. Classification of Lepidopterous larvae. With 10 plates. By S. B. Fracker. $1 . SO. 

 No. 2. On the Osteology of some of the Loricati. With 5 plates. By J. E. Gutberlet. 50 cts. 

 No. 3. Studies on Gregarines. With 15 plates. By Minnie E. Watson. S2.00. 

 No. 4. The Genus Meliola in Porto Rico. With 5 plates. By Frank L. Stevens. 75 cts. 



Vol. m 

 No. 1. Studies on the factors controlling regeneration. By Charles Zeleny. $1 . 25. 

 No. 2. The head-capsule and mouth-parts of Diptera. 25 plates. By A. Peterson. $2.00. 

 No. 3. Studies on North American Polystomidae, Aspidogastridae, and Paramphistomidae. 



With 11 plates. By Horace W. Stunkard. $1 . 25. 

 No. 4. Color and color-pattern mechanism of Tiger Beetles. With 29 black and 3 colored 



plates. By Victor E. Shelf ord. $2.00. 



\'oi. rv 



No. 1. Life history studies on Montana Trematodes. By E. C. Faust. 9 plates. $2.00. 

 No. 2. The Goldfish as a test animal in the study of toxicity. By E. B. Powers. $1.00. 

 No. 3. Morphology and biology of some Turbellaria from the Mississippi basin. With 3 



plates. By Ruth Higley. $1.25. 

 No. 4. North American pseudophyllidean Cestodes from fishes. With 13 plates. By 



A.R.Cooper. $2.00. 



Vol. V 

 No. 1. The SkuU of Amiurus. With 8 plates. By J. E. Kindred. SI .25. 

 No. 2. Contributions to the Life Histories of Gordius robiistK-s Leidy and Paragordius varius 



(Leidy). By Henry Gustav May. ^Vith 21 plates. $1.50. 

 Nos. 3 and 4. Studies of Myxosporidia. By R. Kudo. With 25 plates. $3.00. 



Vol. VI 

 No. L The Nasal Organ in Amphibia. By G. M. Higgins. With 10 plates. $1.00. 

 Nos. 2 and 3. Revision of the North American and West Indian Species of Cuscuta. With 



13 plates. By Truman George Yuncker. $2.00. 

 No. 4. The Larvae of the Coccinellidae. With 6 plates. By J. Howard Gage. 75 cents. 



Vol. VU 

 No.]. Studies on Gregarines, II. With 4 plates. By Minnie Watson Kamm. SI .00. 

 JNo. 2. The molluscan fauna of the Big Vermilion River. Witb 15 plates. By F. C. Baker. 



$1.25. 

 No. 3. North American Monostomes. With 9 plates. By E. C. Harrah. $1 . 25. 

 No. 4. A Classification of the Larvae of the Tenthredinoidea. With 14 plates. By Hachiro 



Yuasa. $2.00. 



Vol. vni 



No. 1. The Head-capsule of Coleoplera. With 26 plates. By F. S. Stickney. S2.00. 



Entered as second-class matter July 27, 1915, at the post-ofRce at Urbana. Illinois, tinder the .-Kct 



of August 24, 1912. Acceptance for mailing at the special rate of postage provided for 



in section H02, Act of October i, 1917, authorized July 31, 1918. 





