SATASPES. 

 .intenoa not clnbbed ifl rf 

 ADteniia slighllj clubbed in X . 

 .Vntenoa with end-segmenl lnnp- 

 Kvc IfLSbed. 



Wle of midcoml merum not (irorain*"'- 

 Anftlc o£ hindoiial osernin lefliifiol, 

 Ccfl of bindwiog more tbnn iwico a* 



long u brou. 

 Spinia of proiimsl row pn icffites and 



tl<:niit<5 longer than broad. 

 ScTenlb swrnitc (?) nunoj*. 

 So frntion-ical«. 

 ParoDjchium and pulrtllas oonnnL 

 SC? Bfld 8C' "I forewing auiisloDiosert 



t>«iuat ariDaliue ^mmelixat. 



CEf'HOSODES. 

 An I e una lOooglj clubbpd. 

 Anttnna with end-segmeDI long. 

 Eye not lashiHi. 

 Slid- and hindcoxnl merum ilrougl; 



nngoUte. 

 fell of biDdwing very shon. 

 Spinel of proximal row on st«nlit«s and 



tergites ihoiter thau broad; Btroug 



Scieoth iteroitc ( $ ) spinose. 

 ClAiper witboat fncdon-scAle«. 

 Paronychinm and pulvillos nonnal. 

 SCaad 8C' of forewing anastomosed at 



HAEMOBBHAGU. 

 AuiennB strobglj cliibbLHi. 

 Aiilonna with eod-sngmrnt long. 

 Bye Blronj;lv lasbed. 

 Mid- and bindcoxal metiim anfulBtc. 

 Cell of hind wing normal. 

 Spines of projimal row on slcrnite* and 

 - s shorter than btoad; strong 



oo'?!^! 



8teni 



Seventh uteraiWi ( ? ) spinose. 

 Clamper without triclion-wules. 

 pDionfchinni and pulHtliia oonnal o 



SC' and HC of torching Htiostomosed a 



i^nd. 

 Sexual armature a&^mmetrical 



ALEUnoN. 

 Anlenoa not dabbed. 



Anlonna with end-negmcnt short. 



Tnlpug aOKOlntc. 



.Sjiines of nbdomeo inulliscrial, weak, 



el''nirate : none on ba^al «temite. 

 HcvL-iith nicrnite lr»pe»oidal, noiapiniMO. 

 Will- ond hindcoxal merum not angnlate. 

 Clu'ijet with small friotion-s tales. 

 Seiiiul armature nsymraetrical. 



rilOTALBURON, 

 Like AJfvrim, splnew of poaterior lergilct 



nniootial, long, strung. 

 Sexual armature sjrmoivliical. 



KTOLIPOrTHn.\. 

 Like AlnrfH-, palpns not angulntc. 

 Spines ol postciIoT tergites nniee 



long, strong, 

 Sexual armature tymmutrical. 



SE8IA. 

 Antenna Hliform or clubbeil, 

 Anlvona with cnd-segroenl long, 

 Kje feebly lashed. 

 Mid- ami hindooxal merum fitrongtjr 



iingulnte. 

 Spines of Qifl row on tergites and stern- 



ite» thoK and broad ; basal 9t«rnito 



eirongly spinose 

 Seventh stemito ( ^ ) spinote. 

 C'lasfttr without friatlon-*oi>3e>- 

 Parooychlmn and pulvillaB ncimal. 

 fiC and SC* of forewing anasiomoscd at 



.BUI'YRHHOQLOSSl'M 

 Like Saia, SC and 80' of forewi 

 anastomosed. 



PERIOONIA, 

 Antenna not clubbed. 

 Antenna with eud^scgmcrit long or short. 

 Eye feebly lashed. 

 Midcoxal tnerum nngulute. 

 Hindcoxal merum not nngulali-. 

 Spines of Givt row on tei^ites and 



stcmit«s elongate ; basal slemilc 



spinose. 

 Seventh stemitc ( 5 ) spinose, 

 Clas[«r without friction-aculet. 

 Fatonychium and pulviUas normal. 

 SC'und SC of forewing not anastomoBed. 

 Sexual armature symmctiical or slightly 



fuiymnietricnl. 



SYCBRYS. 

 Like Pcrlgmiia; apex of forewing sinu- 



ntc ; olaspor with friction. denies. 

 (J sexual artoaiure (i»yinraetricnl or not. 



I 



CAUTETHIA. 



Liko Wimait(fF«/«. antenna shorter, legs 

 normally scaled. 



HISIAKTOIDES. 



Like Pofhygania., end-segment of f 



longer, edge of seventh stemite { J J 

 entirely spinulose. 



First hlndtarsal segment tu[(od. 



PACHVGtiSLA, 

 Antenna setifonn. 

 Antenna with end^segment short. 

 Abdominal spines elongate; baaal stur- 



Dit« spinote. 

 Beicnth siPrnitc ( S > ^pin^'c litpmllv. 

 Mid- and hindcoxal memru not anguUitv. 

 ChLsper without frictiun-scales. 

 Hindtarsus tufted. 

 ^ sexual armature simple. 



ECIBTOE. 

 Antenna oinbbcd. 

 Antenna with end -segment short. 

 Abdominal spintM elongate, weak ; bn«a1 



sternite not distinctly spinose. 

 Seventh stumite ( $ ) not spinotc, small. 

 Mid- anrt hindcoxal merum not angulate. 

 Clasper with suaU triction-tcales, 

 ft sexual armature slightly asymmetrical, 



iliAUiHiIHA 

 ■-yn, Inivwlog n< 



PSEUDILSPHISX, 

 LUte ftagiulkiii. thonu 



MADORVX AND HBUEBOI'LANEB. 



Antenna not clubbed ; eDd-segmont long. 

 Spines of abdomen unisenal ; those of 



ORYBA. 



Anicnnn ninbbed ; end-segment long- 

 Palpus smsll. 



Eye enlarged. 



Spines of abdomen uniserial, strong, 

 Innu and short ones alternating ; 

 basal sturnit« with Btronic ones, 



Setenih itemlte ( $ ) Irapeiifonu, with- 

 out spines. 



Uidcoxul merum nngalste. 



Sexual annatun; symmetrical. 



Friction -scales small, or replaced by long 

 strong boit^ 



Seventh st«milo { 5 ) laige. not spinose. 

 Angle of niidcoxal moniui vejiligial. 

 Clasper Willi fciftion.*cales. 

 Sexual armature symmetrical. 



LEDCOBBAMPHA. 

 Like .Viirf<>ryz. but posterior t«rgttes 

 nitli long spines only. 



JSOGNATflDS, 

 Merum of midvoxa with inillcstlon of 



angle. 

 Abdominal spines uniserial. 

 Seventh Kt«nilte of ? elongale-trapcil- 



form, not tpinose at edge. 

 Bead and thonui crested. 

 Forewing scalloped. 

 Sexual armature symmetrical. 

 Numerous small friction -scalns on olasper, 

 Thicc-toltcd tail in J ; single-tufted 



one In $ . 

 Honi of larva long. 



PACHYLLA, 

 Antenna not clubbed ; end-segment long. 

 Jlidcoinl oicnim angulate. 

 Spines of abdom-in uniscriul. very strong, 



conical; basal sicroilv with some 



very weak ones. 

 Kcvenlb steraitB ( 2 ) o"' spinose. 

 Olaspcr with small friction-scales. 

 SexDal armalDic symmetrical or not. 



PHILAMPELINAE. CHOEROCAJIflNAE- 



DILOPHdNOTlCAR. 



SPHtKOWAE ASEUAKOPBOBAE. 



I 



SPHINOIDAE 8BMAM0PH0RAB. 



