—1$88— 
Sixth antennal joint filiform or clavate endingin a spur............0.006- 2 
Sixth antennal joint setaceous without a spur at apex. 
MPD ane varSPHOuUIAL Sheen taal eae marten eee G. 1. Sipha Pass. 
Tibi truncate at tips ; tarsi rudimentary, no claws, in place a short mam- 
WiterousubeEnClec sisi aac: ote eee eet tae G. 2. Mastopoda Oestl. 
to 
Abdomen somewhat hairy ; stigmal vein straight or but slightly recurved. 
Rostrum very short ; honey tubes twice as long as thick ; antenne hairy, 4th, 
BeneanG Oth jolts nearly (ec taller er G. 3. Cladobius Koch 
Rostrum not reaching beyond middle of abdomen. 
Eiineie rs ten mthien edn setts reine sae renee esr G. 4. Lachnus Illiger 
Hind legs abnormally lengthened .................. G. 5. Dryobius Koch 
Rostrum reaching beyond apex of abdomen........ G. 6. Stomaphis Walk. 
Abdomen not hairy ; honey tubes inconspicuous ; third discoidal vein simple, not 
IROL Sh Mena el eaeian Orns Rm Py eR Ma a ep R AR tata. A Dy G. 7. Amycla Koch 
Rostrum very short. 
Third antennal joint about twice the length of fourth .G. 8. Phyllaphis Koch 
Third antennal joint as long as the two following ; cubitus not forked aa 
G. 9. Prociphilus Koch 
4 Antennz not pilose ; body long and narrow ; legs very short................-- 
G, 10. Brachycolus Buckt. 
w 
Antenne pilose. 
Eyes moderate ; third antennal joint not longer than the fourth ; hind tarsi 2- 
HOUMEM spss) incl eh ore eee es G. 11. Paracletus Heydn 
Eyes subobsolete ; third antennal joint longer than the fourth ; hind tarsi one- 
KUDU ON CXC rere mmm Ged hee sans itll Sit bee Ob G. 12. Trama Heyd. 
SUBFAMILY 1V. SCHIZONEURIN-A. 
TABLE OF GENERA. 
MpANitennee s/-JOmted 55.5, Fac test cee foes teeta we tee 2 Got eet ice eee 2 
Antenne 6-jointed. 
Hind wings with two oblique veins. 
Stigma abnormally lengthened... ................ G. 1. Mindarus Koch* 
Send DONMalite sce cs: Ssh She APRESS PST cha G. 2. Schizoneura Hartig 
indewines! with obliqnte eines ssl tnt G. 3. Glyphina Koch 
(= Colopha Monell) 
Pe idind wings with Lobligqne: Vein isc sais ceh css wads carted G. 4. Vacuna Heyd. 
(? = Hormaphts O. 8.) 
SUBFAMILY V, PEMPHIGIN 2. 
TABLE OF GENERA. 
1 Wingless forms; theitarsi with bata sinvleGlawauk Jo... - ceeieieile rete 3 
Winged. 
Hind ‘wings with one oblique vein ............es.s0eeus es oes oes ne 2 
Hind wings with two oblique veins. 
Stigma of front wings normal ; antenne short....G. 1. Pemphigus Hartig 
(= Thecabius Koch) 
Stigma of front wings abnormal, extending to the apex ; antennz long....... 
G. 2. Stagona Koch 
* This genus may belong to the Lachnine and seems to form the connecting link 
between the Lachning and Schizoneurine. 
