520 Illinois State Lahoratonj of Natuntl History. 



H. nimhatus: 1 Lepomis pallidus, July; 1 Ambloplites rupes- 



tris, July; 1 Hyodon tergisus, Oct. 

 H. glaher: 1 Hyodon tergisus, Oct. 

 Berosus striatus: 1 Hyodon tergisus, Oct. 

 Pliillnjdrus : 3 Zygonectes notatus, Sept., Oct. 

 Silvaniis: 1 Notropis atherinoides, Aug. 

 Histerido': 1 Hyodon tergisus, Oct. 

 Heterocerus: 1 Coregonus artedi, Oct. 

 H. nndatus: 1 Ictiobus urus, July. 



Staphylinida3 : 1 Lepomis cyanellus, yg.; 2 Zygonectes notatus, 

 Oct.; 1 Fundulus diaphanus, Oct.; 1 Coregonus artedi, 6 in., 

 Aug.; 1 Ictalurus punctatus. May. 

 Staphylinus to\nentosus: 1 Ictalurus punctatus, Oct. 

 Elateridce: 1 Lepomis pallidus, July; 1 Zygonectes notatus, 



July. 

 Drasterius elegans: 1 Hyodon tergisus, Aug. 

 Lampyridce: 1 Hyodon tergisus, Oct. 



Scarabceidd': 1 Lepomis pallidus, Nov.; 1 Semotilus atromacu- 

 latus, July; 1 Notropis atherinoides, Apr.; 1 N. megalops, 

 July. 

 Aphodius fimetarias: 1 Lepomis pallidus. May; 1 Hyodon ter- 

 gisus, Oct. 

 A. inquinatus: 1 Lepomis pallidus, Nov.; 1 Notropis athe- 

 rinoides, Oct.; 1 Polyodon spathula, Nov. 

 MelolontJtince : 1 Notemigonus chrysoleucus, July. 

 Anomala binotata: 1 Cheenobryttus gulosus. 

 Chalepns trachypygus: 2 Hyodon tergisus, Oct. 

 Tetramera : 1 Dorosoma cepedianum, July. 

 Chrysomelidce: 1 Lepomis pallidus, Nov.; 1 L. megalotis, June; 



1 Semotilus atromaculatus, July. 

 CryptocephaJus 4-maculatus: 1 Lepomis pallidus, Nov. 

 Colaspis hrunnea: 1 Hyodon tergisus, Aug. 

 Doryjihora 10-lineato: 1 Lepomis pallidus, Nov. 

 Diabrotica 12-piinctata: 2 Lepomis pallidus, Nov. 

 D. vittata: 1 Coregonus artedi, Oct. 

 Z>. longicornis : 1 Hyodon tergisus, Aug. 

 Halticini: 1 Lepomis pallidus, Nov. 

 Disonycha limbicollis: 1 Hyodon tergisus, Oct. 

 Anthicidce: 1 Coregonus artedi, 6 in., Aug, 



