1.M SYNPoMlD-K. 



b\ AUluiueti wifliuut liitorul tufts on lost segment. 



a'. Alxlotnon coJiHtrict«'<l in»;ir b;i8t». 



a\ Foro wing with vein 7 j^'ivcn off nearer the 



nj)Ox thuii 'J. 



«". I'oro wing with vein 4 ciu'vihI and approxi- 



inatcd to f) for Home (li»tanoe ; ahtionien 



grachmllj ex|mn<ling afttT the pctliiiu'lo ... PsKrnosrMiKX, p. l.M. 

 h''. Fore wing with vein i not approximated 

 to ."> ; abdomen Hiiddenly expanding after 



the [HHlunele IJo>iH«>rsYt iik, p. KU. 



i'. Fore wing with vt-in 7 from H Ix'fore \K 

 fl". Alxhinicn with Hh-ndor peduncle, 

 a'. AlMlomen gradually expanding after the 



jwdunrle SpilECosnjiA, p. ir>7. 



fr. AlKlomen »uildenly expanding after llio 



jKxlunoie, tlnMi tajx^ring to ajjex PompilioPsi.", j*. lt»l. 



/'". AlHlomcn slightly eonstrn'ttHl at 2id seg- 

 ment rOMPILIt.I»I>, p, h)2. 



A*. Abdomen not e«>n!«trict<'<i near !>!».<«. 

 a'. Antonna* with the Hijafl dilatetl just before 



extremity Kl.homu, p. 200. 



t\ Antenna' with the medial part of shaft 

 ddattxl. 

 ci*. Thorax eintiml with wo<»lly hair. 

 tr. Hind wing with tlie lower |Nirt «»f cell 

 very Bhirt, veins 2 and 4 un a long 



Htalk Ho»nBocp.RA, p. 1(V>. 



b'. Hind wir.g with the lower iwirt of cell 

 lon}», \eim« *J and 4 fronj ongle. 



a"*. Palpi \ipturn«>d NKoTUinirR\, p. l«'>y. 



A". Palpi downcurved, extending about the 



length of head XANTHoMm. p. 30y. 



(>". Thorax smoothly rt<*ale<l. 

 c^. Hind tibia* townrd.* extremity and torsi 



frinuMMl with *Mlt»s Mkrckmbmb, p. 316. 



/>'. Hind td)ia' and tarsi nakt-il. 

 u\ Huid wing with the lower part of coll 

 very .short, 

 a"*, .\ntennie ddated from near ba.««e; palpi 

 ri^a4'hing above vertex of head; aixl«>- 



men and fore wing long I.sAjftnRF.SK, p. 170. 



6". AntennuMlilaled and serrate at middle; 

 |vilpi not reaching vertex of head ; 



abdomen and fore wing short IIvka, p. IT"^. 



A"*. Hind wing with the cell normal, veins 2 



and 4 shortly stalked or from angle. 



a". Fore wing with vem 3 from angle of 



cell. 



a'^. Palju with the 21x1 joint reaching 



vertex of head ; antcnn;e much 



dilated Dvci.ahia, p. 2(>2. 



A'". Palpi not reaching vertex of head ; 



antenntc slightly dilated Eicmromia, p. 29.'3. 



6''. Fore wing with vein 3 from well before 

 angle of cell, 

 n'^. Abdomen stout ; fore wing broad, 



vein 11 from cell Bomdhjodes, p. 179. 



6"^. Abdomen more slender ; fore wing 

 long and narrow, vein 11 usually 

 stalked with 7, 8, 9, 10 Sr.vTn.viEiDA, p. 305. 



