COLEOPTERA OF SOUTHWESTERN PENNSYLVANIA. 375 



MELOIDuE. 



MelcB. — Both s])ecies not rare. 



Nemognatha nemorensis, not rare on Eudbeckia. 



Macrobasis unicolor, abundant on Leguminofise ; Epicaufa trichrus, common on 

 Convolvulacex ; vittata and lemnistica are sometimes abundant on potato ; cine- 

 rea, abundant on Clematis, Helianthm and sometimes on i)otato, etc. ; pennsyl- 

 vamca, abundant on SoJidngo, potato, etc., August to September. 



PompophcBa senea, sometimes abundant on bloom of apple, pear, etc., April. 



RHIPIPHOBID^. 

 Myodites fasciatus, taken once hei-e ; Prof. Schmitt takes it abundantly near 

 St. Vincent, on Eupatorium perfoUatum, on or about August 10th. 



RHYNCHITID^. 

 Auletes ater, not common ; Eug)iampfns, both species common on walnut and 



hickory. 

 Rhinchites bicolor, common, June, on wild rose. 

 Pterocolus ovatus, not rare, wild grape sprouts. 



ATTELABID^. 

 Attelabus analis and bipustulatus, abundant on oak sprouts. June to July ; 

 rhois, common on hazel, oak sprouts, etc., July. 



OTIORHYNCHID^. 



Anametis g-risea, not rare, July, on Amhros. trifid. 

 Phyxelis rigida, common on wet meadows. 

 Otlorhynchus sulcatus, two examples ; oratus, abundant. 

 Cercopeus chrysorrhceus, rare here, St. Vincent. 

 Tanycemus confertus. common, breeds in Helianthns, etc. 

 Pandeletejus hilaris, abundant on white oak. 

 Aphrastus tseniatus, common, by sweeping on river-shore. 

 Polydrosus dorsalis, abundant by bush beating. May. 

 Scythropus eleg-ans, mountains eastward from St. Vincent. 



CURCULIONID^. 



Sitones flavescens, common ; hispididus has lately appeared, and is becoming 

 abundant. 



Ithycerus noveboracensis, common on hickory, fruit trees, etc. 



Apion decoloratum, not common : hercnlamim, occasionally abundant on Vi- 

 burnum acerifolium. going out of bloom, June ; nigrum, abundant on Eobinia. 



Phytonomus punctatus, abundant. 



Listronotus. — The species are common on Sagittarise : frontalis is least common. 



Macrops humllis, not rare about grass roots in wet places ; the other species 

 are abundant on Sagittaria. 



Pissodes strobi and Hylobius pales, common on pine. 



Lixus terminalis, not common ; nmcavus, common on Rumex ; musculns. common. 



Dorytomus mucidus, rare ; brevicollis, abundant on willow on river-shore, June. 



Erycus puncticollis not rare, breeds in swamps. 



Pachyphanes amoenus, commoji, by beating. 



TRANS. AM. ENT. SOC. XXII. NOVEMBER, 1895. 



