374 



NEW YORK STATE MUSEUM 



7th report on the injurious and other insects of the state of New York. 

 Albany, James B. Lyon, state printer, 1891 [Issued May 8, 1892] 

 210 p., 40 fig. Also as report of the state entomologist for the year 

 1890. (New York state museum. 44th annual report, for the year 

 1890. p. 197-405, fig. 1-40) 



Contents 



PAGE 



Introductory 215 



lujarlous iusects 223 



Aulacomerus lutescens ITricltio- 



campus viminalis'], poplar saw 



fly -..: '223 



Fyrrharctia Isabella, black and 



red woolly bear 225 



Helopliilus laiifrons — one of the 



Syri.hus flics 228 



Chloropisca prolifica [^variceps 



Loew], prolific Chlorops 234 



Fhytomyza chrysanthemi , chTj8i\ii- 



theuium fly 242 



Dynastes tityus, rhinocerns beetle 246 

 Bruchus ohsoletus [^oMectus^, heau 



weevil 255 



Bruchus rufimanus, European 



beau weevil 279 



Bruchus leutis, lentil weevil 285 



Conotrachelus nenuphar, plum 



curculio 288 



Cicada septendecim, periodical 



Cicada 296 



Brief notes on various insects 302 



Ocneria [ Poi'thetria] dispar, gypsy 



moth 302 



Spilosomavirginica, yellow woolly 



bear 304 



Thyridopteryx ephemeraeformis, 



bas worm 306 



PAGE 



Erebus odora 306 



Tmetocera ocsllana, eye spotted 



bud raotb 306 



Cecidomyia balsamicola, balsam 



Cecidomyia 307 



Cecidomyia sp ? withiu a jumpii g 



gall 308 



Epilachna ?;ore«7is, northern lady 



bird 310 



Sitodrepa panicea, as a leather 



beetle 310 



Aphodius Jimetarius, a duno; 



beetle 312 



Saperda Candida, round beaded 



apple tree borer 313 



DiahroticaV2-punctata, 12 spotted 



Diabrotica 315 



Phytonomus punctatus, fungus 



infesting- it 315 



Monarthrum maU, a]>ple tree 



bark beetle 316 



Aphis brassicae, cabbage aphis, 317 

 ? Myrmeleon immaculatus, a 



strange habitat for the larva.. 318 

 DendroJeon obsoletum, a climbing 



ant lion 319 



lujnrious arthropods 321 



Bryobia pratensis, clover mite... 321 

 Cermalia [^Scutigera'] forceps— 2i 



household ceutipede 324 



Appendix 



(A) Eutomological contributions 331 



Insects of tbe past year aud progress in insect studies 331 



Late experiences with insects iDJurious to the orchard and garden 342 



(B) List of publications of the entomologist 357 



(C) Contributions to tbe department 381 



General index -i 385 



