164 MISC. PUBLICATION 657, U. S.: DEPT. OF AGRICULTURE 
DD a 33 
FicguRE 39.—Adults of lamellicorn beetles; A, Trox asper Lec.; B, Dichelonyx 
albicolis Burm.; C, Diplotaxis sordida (Say); D, Macrodactylus subspinosus 
(F.); H, Autoserica castanea (Arrow); F’, Serica sericae (Ill.); G, Popillia japonica 
Newm.; H, Strigoderma arboricola (¥.); [, Anomala binotata Gyll.; J, Pachy- 
stethus oblivia (Horn); K, Polymoechus brevipes Lee.; L, Ochrosidia villosa 
(Burm.); M, Polyphylla decemlineata (Say); N, Phyllophaga draket (KXby.)5 O, 
Euphoria nda (L.); P, Aphonus tridentatus (Say); Q, Ligyrus gibbosus (Deg.) ; 
R, Ligyrodes relictus (Say); S, Gymnetis sallet Schaum; T, Cotinis nitida (l..); U, 
Trichiotinus piger (F.); V, Platycerus depressus Lec.; W, Ceruchus piceus (Web.) ; 
X, Stnodendron rugosum Mann.; Y, Pelidnota punctata (L.); Z, Cotalpa lanigera 
(L.); AA, Osmoderma eremicola Knoeh; BB, Dorcus parallelus Say; CC, Lucanus 
elaphus F.; DD, Popilius disjunctus (ll.); HE, Xyloryctes satyrus F.; FF, 
Dynastes tityrus (L.). All beetles reduced to about one-half natural size. 
(Milwaukee Public Museum.) 
