N.X1202. GENERA OF THE ENCYBTIJSfJS—ASHMEAD. 393 



14. MICROTERYS SUBLESTUS Howard. 



Enojrtus suMestiis Howard, Bnll. No. 5, U. S. Dept. Agric, Div. Ent., 1885. p. 12, 

 male.— Ckesson-, Syn. Hym. X. A., 1887, p. 239. — Dalla Toure, Cat. Hym.,V, 

 1898, p. 264. 



Type.— Gat. No. 2632, U.S.N.M. 



Habitat. — Florida. 



Host. — lihyncli. : Lecanimn sp. 



15. MICROTERYS SYLVIUS Dalman. 



■ Frisch, Besclir. Ins. Teutschl., IX, 1730, p. 38, pi. iii, lig. 22. 



Encyrtus sijlviiis Dalman, Svensk. Yet.-Akad. Haudl., XLI, 1820, p. If)!, female. 



Enci/rtus zephyriniis Dalman, Svensk. Vet.-Akad. Haudl., XLI, p. 167, male. 



EncAjriHS sylvius Kees, Ilyni. Ichn. Affin. Monogr., II, 1834, p. 205. 



Encyrtus zephyriniis Nees, Ichn. Affin. Monogr., II, p. 245. 



Encyrtus sylvius Walker, Ent. Mag., V, 1837, p. 103, female. — Ratzebitro, Ichn. 



d.Forstius., I, 1844, p.214. 

 Encyrtus zephyrinus Ratzeburg, Ichn. d. Forstins., I, p. 214. 

 Encyrtus sylvius Matr, Verh. Zool.-bot. Ges. Wien, XXV, pp. 706, 714, 719, female 



nud male. 

 Microterys sylvius Thomson, Hym. Skand., IV, p. 157. — Dalla Torre, Cat. Hym., 



V, p. 235. 



Habitat. — Europe; Nortli America; Canada. 



Hosts. — Rhyncli. : Palvinaria betiilw Linii;ens, Lecaniumpruniy L. coryli 

 LiuiuTeus, Jj. cesctili Kollar. 



16. MICROTERYS TACHARDIiE Howard. 



Encyrtus tackardiw Howard, Proc. U.S. Nat. Mus., XVIII, 1896', p. 6.37, male.— 

 Dalla Torre, Cat. Hym., V, 1898, p. 264. 



Type.—Q2it. No. 3253, U.S.N.M. 



Habitat. — Ceylon. 



Host. — Rliynch.: Tachardia albizziw Green. 



17. MICROTERYS TESSELLATUS Dalman. 



EncyrtustessellatasI)Ai.MAN, Svensk. Vet.-Akad. Handl., XLI, 1820, p. 342, female. — 

 Nees, Hym. Ichn. affin. Monogr., II, 1834, p. 209.— Walker, Ent. Mag., V, 

 1837, p. 55, female.— Mayr, Verh. Zool.-bot. Ges. Wien, XXV, 1875, p. 708, 

 720, female. 



Microterys tessellatus Thomson, Hym. Skand.. IV, 1898, p. 160, female. — Dalla 

 Torre, Cat. Hym., V, 1898, p. 236. 



Habitat. — Europe. 



18. (?) MICROTERYS BOLUS Walker. 



Encyrtus lotus Walker, Ann. and Mag. Nat. Hist., XIV, 1844, p. 17, female. — Cres- 

 SON, Syn. Hym. N. A., 1887, p. 239.— Dalla Torre, Cat. Hym., V, 1898, p. 256. 



Habitat. — Hudson Bay. 



Host. — Ehyncb.: Coccid on willows. 



