518 FOBTT-EIGHTH EBPOLT ON THE STATE MUSEUM 



Above-ground chambers of the 17-year Cicada, Cicada septendecim 

 Linn. From H. Van Si^ykb, New Baltimore, N. Y. The same (3) 

 from near Poughkeepsie; from Henry S. Curtis, Poughkeepsie, N. Y. 

 The same, from Bath-on-Hudson, near the rifle range; from W. H. 

 Coleman, Albany, N. Y. The same (37), from New Baltimore, N. Y., 

 from W. W. Byington, Albany, N. Y. The same (9), from South 

 Mountain, near Nyack; from Benjamin Lander, Nyack, N. Y. 



Above-ground chamber of Cicada septendecim L., collected by Prof. 

 J. S. Newberry from a cellar in Rahway, N. J., in 1877. From Prof. 

 Daniel S. .VIartim, Rutgers Female College, New York. 



Above-ground chambers (2) of Cicada septendecim race tredecim, 

 Brood xviii, 1894, from the valley of the North Fakins, Knox Co., 

 Missouri. From Jasper Bline, per W. H. Coleman. 



Many pupa cases of Cicada septendecim, L., from the Rural Ceme- 

 tery at Menands, in May. From W. H. Coleman, Albany, N. Y. 



Pupse and imagos of Cicada septeendecim, L. From M. Brooks, 

 Athens, N. Y. 



Cicada tibicen Linn. From D. F. Harris, Adams, N. Y. 



Eggs of pear-tree Psylla, Psylla pyricola on Bartlett pear twigs, 

 April 23d, and pupje in May. From M. Brooks, Athens, N. Y. 



The pine-leaf scale-insect, Chionaspis pinifolim Fitch. From B. 

 Kemper, Muscatine, Iowa. 



The scurfy bark- louse, Chionaspis fur fur us (Fitch), encrusting twigs 

 of Cydonia Japonica, in Arlington, N. J. From A. H. Stbatton, 

 New York city. 



Mytilaspis pomorum, Bouche, on crab apple; from J. T. Rose, 

 South Byron, N. Y. The same, on an apple, September 13th; from 

 RoMEYN B. Hough, Lowville, N Y. The same, on lilac; from Miss 

 Mary L. Van Orden, Catskill, N. Y. The same, on apple, from 

 P. D. Cookingham, Pleasant Plains, N . Y. 



The gloomy scale, Aspidiotus tenebrosus Comstock, occurring on 

 maple. From C. R. More, Bird's Nest, Va. 



The pernicious scale, Aspidiotus per/iiciosus Comstock, from pear- 

 tree. From L. L. Morrell, Kinderhook, N, Y. 



Lecanium juglandis Bouche, occurring on plum twigs in May. From 

 W. C. Barrt, Rochester, N. Y. ; from C. M. Hooker, Rochester, 

 N. Y., and from Prof. C. H. Peck, Menands, Albany county, N. Y. 



Lecanium FUchii Signoret, occurring in clusters on blackberry 

 canes, June 1st. From Prof. C. H. Peck, Menands, N. Y. 



The magnolia scale, Lecanium tulipifera Cook . From J. W. Allis, 

 Rochester, N. Y. 



