110 
Wisconsin Academy of Sciences , Arts and Letters. 
ORDER COLEOPTERA. 
Family Hydrophilid^e. 
Hydrophilus piceus, L, 
pleuropodia evaginate, digitiform. 
[.Kowalevsky (’71), Heider (' 89)]. 
Family Dytiscidje. 
Acilius. 
pleuropodia evaginate, calyculate, with a thick, striated, 
cuticula like secretion. (Patten.) 
Family Scarab^id^. 
Melolontha vulgaris , Fabr. 
pleuropodia evaginate, very large, flattened, bag-shaped 
[Graber (’88)]. 
Family Meloidje, 
Meloe proscarabceus, L. 
pleuropodia evaginate, calyculate, with sticky homogen¬ 
eous secretion. [Nusbaum (’89).] 
Family Chrysomelhle. 
Lina tremulce, Gmel. 
no pleuropodia [Graber]. 
Doryphora 10-lineata, Say. 
no pleuropodia [Wheeler ’89]. 
ORDER NEUROPTERA. 
Family Sialhle. 
Sialis infumata, Newm. 
pleuropodia evaginate, conical (Wheeler). 
ORDER TRICHOPTERA. 
Family Phryganeidje. * 
Neophylax concinnus. 
pleuropodia evaginate, conical [Patten (’84)]. 
ORDER LEPIDOPTERA. 
Family Bombycid,e. 
No pleuropodia have been observed in the following: — 
Gastropacha quercifolia , L. [Graber ’88.] 
Bombyx mori , L. [Tichomiroff (’82)]. 
Orgyia leucostigma, A. and S. [ Wheeler.] 
Telea polyphemus , Cram. [Wheeler.] 
Callosamiapromethea, Drury. [Wheeler.] 
Platysamia cecropia, L. (Wheeler.] 
Hyperchiria io , Fabr. [WheelerJ 
