AKT. 18 JASSID GENUS Ti'PIILOCYBA McATEE 37 



upward and incurved, acute at apex, the lower angle well rounded. 

 Ciaspers of ordinai-y form. Aedeagus short, bifurcate in stout 

 caliper-shaped rami, which subapically are abruptly narrowed and 

 curved downward and inward, terminating in slender acute proc- 

 esses (figs. 81-82). 



Length, 3.75 mm. 



Holofype.— Male, Mcl^ean, N. Y., July 14, 1919, John L. Buys 

 (McAtee). Aedeagus of holotjq^e lost. 



TYPHLOCYBA DANAE, new species 



Male. — Whitish above tending to pale ivory on vertex and thorax ; 

 tegmina whitish hyaline, with small dusky spots anterior to cross 

 veins 2, 3, and 4, apical cells slightly f umose ; underside stramineous. 

 Hypopygium: Upper posterior angle of ninth segment with two 

 strong inwardly curved teeth, the emargination between them U- 

 shaped (fig. 83), lower angle slightly produced downwardly; outer 

 ciaspers narrowed from base outbowed for about two-thirds their 

 length, then incurved ; the apices slightly divaricate, rounded ; inner 

 ciaspers of the simple outcurved type, acute apically ; aedeagus re- 

 sembling that of 2\ eurydice, but much larger, more than twice as 

 long as connective, the base more slender, and the angulation of 

 rami less abrupt (fig. 84). 



Female. — Coloration as in male, apex of ovipositor sheath black; 

 eighth sternite evenly convex posteriorly. 



Holotype. — Male and allotype female, and another pair, Conesus 

 Lake, N. Y., July 16, 1916, in copula, H. H. Knight (Kans. Univ.) ; 

 paratype males, Glencarlyn, Va., June 12, 16, 20, 23, J. R. Mallach 

 (McAtee). 



TYPHLOCYBA EURYDICE, nev/ species 



Male. — Whitish above, a little yellowish showing through vertex 

 and scutellum; tegmina whitish hyaline, with small dusky spots an- 

 terior to crossveins 2, 3, and 4, and the apical cells fumose margi- 

 nally; underparts stramineous. Hypopygium: Upper posterior 

 angle of ninth segment, produced, incurved, and acute (fig. 87), 

 lower angle rounded; outer clasper abruptly narrowed beyond mid- 

 dle to about a third of its basal width, the apex slightly spatulate; 

 inner clasper rather thick and tortuous basally, abiiiptly tapering 

 beyond middle, simply curved and acute apically; aedeagus short, 

 no longer than connective, with a stout base, then bifurcate for three- 

 fourths of its length, the rami rather angulate, directed outwardly, 

 then downwardly, the slender acute apices crossing (figs. 85-86). 



