68 PROCEEDINGS OF THE AMERICAN ACADEMY. 



Straight in both sexes, barely or no longer than the femora, armed 

 beneath with 1-2 subapical spines besides the apical pair ; spurs sub- 

 opposite, the basal at the end of the proximal third of the tibia, 

 scarcely shorter than the tibial depth, set at an angle of about 45° 

 with the tibia and divaricating about 100-110°, their tips incurved; 

 inner middle calcaria considerably longer than the outer, about twice 

 as long as the othei-s or as the spurs, but shorter than the first tarsal 

 joint. Hind tarsi almost two fifths as long as the tibite, the first joint 

 not so long as the rest together, the second considerably more than 

 twice as long as the third and with it fully as long as the fourth. 

 Cerci moderately stout, tapering rather uniformly, about two thirds 

 as long as the femoral breadth. Ovipositor half as long as the hind 

 tibiffi, straight, tapering in basal half, equal and moderately slender, 

 the tip slightly upcurved and acutely pointed (about 35°), the inner 

 valves with aculeate, scarcely arcuate teeth. 



Length of body, ^ 9 12.5 mm. ; pronotum, ^ 4.4 mm., 9 4.6 mm. ; 

 fore fiemora, c? 9 5 mm. ; hind femora, ,^12 mm., 9 11-7 mm. ; hind 

 tibiae, ^ 9 12 mm. ; ovipositor, C) mm. 



31 c^, 29 9- Ithaca, N. Y., Comstock (Cornell Univ., Morse) ; Jay, 

 Vt. (A. P. Morse) ; Sudbury, Vt. (S. H. Scudder) ; side of Mt. Wash- 

 ington, N. H. ( S. H. Scudder) ; Forest Hills, Mass. (S. Henshaw) ; 

 Cambridge, Mass. (Mus. Comp. Zool.) ; Princeton, Mass. (S. H. 

 Scudder) ; Pennsylvania (Mus. Comp. Zool.) ; Maryland (P. R. 

 Uhler) ; Baltimore, Md. (Mus. Comp. Zool.) ; Washington, D. C. 

 Cornell Univ., L. Bruner) ; Virginia (L. Bruner) ; West Virginia 

 (Museum Comp. Zool.). In the U. S. National Museum, from C. V. 

 Riley's collection, are 3^, 2 9, from Maryland, District of Columbia, 

 and Virginia. 



30. Ceuthophilus maculatus. 



Rhaphidophora maculata [Say, MS.], Harr., Treat. Ins. Inj. Veg., ed, 

 1841-42, 126 ; Fitch, Amer. Journ. Agric. Sc, vi. 146 (1847) ; Pack., 

 Rep. Nat. Hist. Me., 1861, 375 ; Thorn., Trans. 111. St. Agric. Soc, 

 V. 444 (1865). 



Phalango'psis maculata Harr., Treat. Ins. Inj. Veg., ed. 1852, 137 ; 

 ed. 1862, fig. 73; Walk., Cat. Derm. Salt. Brit. Mus., i. 116 (1869). 



Ceuthophilus maculatus Scudd. ! (pars), Bost. Journ. Nat. Hist., 

 vii. 434 (1862); Pack., Rep. Nat. Hist. Me., 1862, 196; Smith, 

 Proc. Portl. Soc. Nat. Hist., i. 145 (1868); Pack., Guide Ins., 565 

 (1869) ; Walk., Cat. Derm. Salt. Brit. Mus., i. 201 (1869) ; Id., Ibid., 

 Suppl., V. 23 (1871) ; Smith, Rep. Conn. Bd. Agric, 1872, 359, 380; 



