COLEOPTERA OF SOUTHWESTERN PENNSYLVANIA. 367 



Geotrupes egeriei and balyi, rare ; hornii, common in stems of mushrooms, 



September. 

 CloBOtus aphodioides, common in holes in and under bark of oaks, April ; 



glohotsHS, two examples. 

 Trox tuberculatus, erinaceus, insularis, terrestris, scaber, all are rather rare ; 



utriatHS, one example ; the other species are abundant. 

 Hoplia trifasciata, not rare on Crataegus and apple, April, May ; trivialis, rare, 



April, on plum ; m.ucorea and modesta, not rare, April to June on apple, pear, 



Crataegus, etc., on low ground. 

 Dichelonycha elongata, common; suhvittata common, especially on hazel ; fus- 



cula common on biennial oak ; albicollis, common on spruce. 

 Serica vespertina, common April; iricolor and fiericea not rare, April, May; 



trociformis, not common ; the species occur on hills among huckleberry more 



commonly. 

 Diplotaxis liberta, rare, Jeannette ; frondicola not common. 

 Lachnosterna gibbosa, most common sp. ; inversa. not uncommon ; micans, 



rare ; vehemens, one example ; arcuata, not rare ; cephalica {insperatu), common ; 



dubin, not rare ; fusca, common ; barda, one example, Chestnut Eidge, near 



St. Vincent ; marginaHs, not abundant ; fraterna, common ; rugosa, not rare ; 



innominala, one example ; balia, common ; vilHfrons, not rare ; nitida, one ex- 

 ample, now in Dr. Horn's cabinet ; hirticida, common ; illicis Knoch, not rare ; 



crenidata, not common ; tristis, common. 

 Anomala marg-inata. rare, Jeannette ; the other species commou. 

 Strigoderma arborcola, not common, June. 

 Cotalpa lanlgera, not common, May. 

 Polymoechus brevipes, not common, mostly at light. 

 Chalepus trachypygus and Ligyriis relictus, not rare, along sandy shores. 

 Aphonus tridentatus, not common about flowers. 

 Xylorictes satyrus, common, July, roots of ash trees. • 

 Dynastes tity us.— Jeannette, several examples. 

 AUorhina nitida, rare, eating blackberries. 

 Euphoria sepulchralis, three examples. 

 Cremastocliilus variolosus and harrisii, of each two examples ; canaHcidatus, 



common, A]iril, June, on wing, and all with ants. 

 Osmoderma eremicola, not rare ; scabra, common, breeds in beech, apple, 



cherry, etc. 

 Gnorimus maculosus, not rare, on bloom, June. 

 Trichius bibens, on blackberry, June, not rare. 

 Valgus canaliculatus, common on blossoms ; squamiger, not common : both 



hibernate in colonies in old trees. 



SPONDYLID^. 

 Parandra brunnea, common in rotten heart of trees. 



CERAMBYCID^. 

 Orthosoma brunneum and Prioniis laficoniis, both common, flying at night ; 



imbricornis, less common. 

 Tragosoma depsarium, taken at Jeannette, rare. 

 Sphenostethus taslei, rare. 

 Asemum mcBStum and C'riocephalus agrestis. not commou. 



TRANS. A.M. ENT. SOC. XXII. NOVEMBER, 1895. 



