NO. 1202. GENEEA OF TRE ENCYRTINM—ASEMEAB. 337 



10. Marginal vein rather long, rarely shorter than the stigmal 11 



Marginal vein short, rarely much more than twice longer than thick. 



Head with some sparse thimble-like or nmhilicate punctures; scutellum a 

 little longer than the mesonotum ; eyes pubescent. 

 Club of autenuiB not longer than joints 1 and 2 of funicle united, the 

 funicle joints all longer than wide ; marginal vein scarcely 

 so long as the stigmal, the postmarginal longer than the 

 stigmal; abdomen conic-ovate, a little longer than the 

 head and thorax united, with the ovipositor subesserted, 

 dorsum subconcave; mandibles with the two outer teeth 

 longer and more acute than the inner. 



(46) Hemencyrtus Ashmead, new genus. 



Club of antenntB very large and distinctly longer than the funicle, the 



funicle joints all very short, wider than long; abdomen 



depressed, oval, shorter than the thorax; mandibles with 



small, subequal teeth. 



(47) Coccophoctoniis Ashmead, new genus. 



11. Wings embrowned, the cos'tal cell in hind wings narrow and short; mesonotum 



scarcely as long as the scutellum, finely shagreened, with 

 sparse punctures; eyes large, bare; flagellum ringed with 

 white; jjedicel obconical, only a little longer than thick, 

 the following joints gradually shortening, the last three 

 funiclar joints being not longer than Avide. 



(48) Phcenodiscus Forster. 

 Wings hyaline, the costal cell in hind wings long and narrow ; mesonotum 

 much shorter than the scutellum, finely transversely regu- 

 lose or shagreened, especially anteriorly; eyes pubescent; 

 flagellum subclavate, not ringed with white; pedicel very 

 long, three times as long as thick, the funiclar joints, 

 except the first, wider than long. 



(49) Shytidothorax Ashmead, new genus, 



12. Autennai inserted near the mouth border or very far below the middle of the 



face 13 



Antennae inserted on or a little above the middle of the face. 



Frons convex, somewhat coarsely and closely punctured; scape not extend- 

 ing beyond ocelli ; mesothorax rather coarsely shagreened ; 

 front wings with the marginal, stigmal, and postmarginal 

 veins long, subequal (50) Tanaoneura Howard. 



Frons highly convex but smooth; scape very long, extending far beyond 

 the ocelli; mesonotum smooth, polished; front wings 

 fasciate or maculate, the marginal vein short, the post- 

 marginal and stigmal veins much longer. 



(51) Hexacladia Ashmead. 



13. Antennae with the funicle 3, 4, or 5 j ointed 29 



Antenna^ with the funicle 6-jointed. 



Metathorax bare or with the lateral ridges superiorl 3^ alone pilose 16 



Metathorax with the pleura and the lateral ridges always clothed with a 

 dense silvery- white pubescence; body rather robust. 

 Antenuaj in sexes dissimilar, the club not thicker than the funicle _.. 14 

 AntenniB in sexes similar, the club strongly obliquely acuminate, conical, 

 often white; front wings most frequently with a fuscous 

 cloud or macula; scape cylindrical, not at all dilated. 

 Marginal vein not punctiform, the stigmal and postmarginal veins 

 rather long, at least twice longer than the marginal. 



(52) Homalotylus Mayr. 

 Proc. N. M. vol. xxii 22 



