Weiss and West — Fungous Insects and Their Hosts. 5 



Staphylinus maculosus Grav. On Pleurotus ostreatus, June 27, Cornwall, 



Conn. (Chamberlain). 

 Staphylinus fossator Grav. On Lactarins sp., August, Framingham, 



Mass. (Frost). 

 Philonthus brunneus Grav. On Polyporus berkleyi, August 5, Framing- 

 ham, Mass. (Frost). 

 Philonthus cyanipennis Fab. On Amanita sp., Lakehurst, July 17, N. J. 



On Collybia platyphylla, July 17, Monmouth Jc, N. J. 

 Stilicus angularis Lee. On Polyporus berkleyi, August 5, Framingham, 



Mass. (Frost). 

 Tachinus pallipes Grav. On Polyporus berkleyi, August 5, Framingham, 



Mass. (Frost). On Collybia platyphylla, June 17, Monmouth 



Jc, N. J. 

 Tachinus fimbriatus Grav. On Amanita sp., July 27, Lakehurst, N. J. 



On Collybia platyphylla, June 17, Monmouth Jc., N. J. 

 Boletobius cinctus Grav. On Clitocybe maxima, Framingham, Mass., 



June 18 (Frost). In Polyporus albellus, Union, N. J., Sept. 12. 

 Oxyporus vittatus Grav. Feeding on Pleurotus ostreatus, Cincinnati, Ohio 



(Dury). On Naucoria sp., Framingham, Mass., July (Frost). 



On Laccaria amethysta, Framingham, Mass., Sept. (Frost). 

 Oxyporus 5-maculatus Lee. On Psilocybe sp., Monmouth Jc, N. J., June 



17. On Laccaria amethysta, Framingham, Mass., Sept. (Frost). 

 Oxyporus lateralis Grav. On Pholiota sp., Monmouth Jc, May 31. Feed- 

 ing on Pleurotus ostreatus, Cincinnati, Ohio (Dury). 

 Oxyporus major Grav. Feeding on Pleurotus ostreatus, Cincinnati, Ohio 



(Dury). 

 Oxyporus stygicus Say. Feeding on Pleurotus ostreatus, Cincinnati, Ohio 



(Dury). 



Family Scaphidiidae. 

 Scaphidium 4-guttatum Say., var. piceum Mots. On Polyporus versicolor, 



Princeton Jc, N. J., May 8. 

 Baeocera punctipennis Blatch. Occurs on the large yellow Clitocybe 



illudens (Coleoptera of Indiana, p. 494). 

 Scaphisoma repanda Casey. In Polyporus gilvus, Springfield, N. J., May 



30. 



Family Endomychidae. 



Symbiotes waltoni Dury. In Pleurotus sp., Cincinnati, Ohio (Dury). 



Symbiotes impressus Dury. In Pleurotus sp., Cincinnati, Ohio (Dury). 



Symbiotes duryi Walton. In Pleurotus sp., Cincinnati, Ohio (Dury). 



Lycoperdina ferruginea Lee Occurs inside Lycoperdon pyriforme, In- 

 diana (Col. Ind. p. 538). Cincinnati, Ohio, May 30 (Dury) . 



Endomychus biguttatus Sa} r . Feeding on Schizophyllum commune, Mon- 

 mouth Jc, N. J., July 12. 



Family Erotylidae. 

 Dacne 4-maculata Say. In Plettrotus tdmarius, Uhlerstown, Pa., June 11. 



