October, .go.] PSYCHE. 2G3 



whitisii lines, the space between more or less Abdominal feet of joint 9 well formed but 

 distinctly shaded with blackish. The lines small. Spiracles hlacU ringed; siil)vcntral 

 are subdorsal, double, the upper narrow, ob- tubercles blackish ; thoracic feet pale, 

 scure; lateral; subventral, a shade on tlie Singe IV. Head whitish green ; width 1.8 

 fold. Feet pale; spiracles black. mm. IJody smooth, green, setae snuill, pale f)b- 

 Stage III. Head rounded, slightly bi- scure ; dorsal vessel dark ; a distinct, straight, 

 lobed, a little oblique, whitisli, faintly green, white subdorsal line, the dorsal sp.'ice with 

 immaculate or with gray-green reticulatic^ns ii regular, niiiklctl, dotted, white marks; a 

 on the inner sides of the lobes; \\idth i.i narrow lateral white line, the space ;d)ove 

 mm. Body as before, pale green, white obscurely while blotched; while niotllings 

 lined, subdorsal, lateral and broad substig- stigmatally and subventrally scarcely segre- 

 matal of pale greenish white, the spaces be- gated into a line above the subventral fold, 

 tween, especially the broad dorsal one, more Spiracles finely black ringed. The larvae 

 or less darkly shaded with grayish black, the rest out straight on the back of a leaf. The 

 venter not connectedly so. Cervical shield feet on joint 9 have five long crochets on 

 dark, anal plate pale. Tubercles elevated, the posterior -side, those of to have a set of 

 rounded, distinct but concolorous ; set;ie hooks before and behind, broken on the in- 

 short, stiff, dusky, i and ii in line, iii rather side by the large planta. 



before tlie spiracle, iv at the lower corner, v Pupation in the earth, the moths emerging 



before and vi behind, vii a group of three the fall ot the same \ear. Specimens from 



setae, not scattered; all normal ami Xoctui- Lily Lake, 111., and Ijellport, N. Y. 

 form, the segment not being elongated. 



The Butterflies of the Eastern United States and Canada 



With special reference to New England. By S.\mi;el IL ScroDiiU. 



Illustrated with 96 plates of Butterllies, Caterpillars, Chrysalids, etc. (of which .| i are 

 colored) which imlude about 2,000 Figures besides Maps and portraits. 1958 Pages of Text. 

 \'ol. I. Introduction; Nympbalidae. 

 Vol. I. Remaining Families of Butterflies. 

 Vol. 3. Appendix, Plates and Inde.x. 



The set. 3 vols., royal 8vo. half levant. $7^00 art. 



HOUGHTON, MIFFLIN & CO., 4 P;uk St., Boston, Ma,s,s. 



Guide to the Genera and Classification of the Ortlioptera of North America 

 north of Mexico. By Sa.muel H. .Scudder. 90 pp. 8°. 



Contains keys for the determination of the higher groups as well as tlie 

 (nearly 200) genera of our Orthoptera, with ftill bibliographical aids to fiirtlier 

 study. Sent by mail on receipt of price (fi.oo). 



E. W. WHEELER, 30 Bovlston Strekt, Ca.mekiugi;, Ma.ss. 



