It; OENKRA <iK iivmi:x(i!'ti:i;a. 



Ai)t<'iin:(' liiiijri-r tliaii tn l>asi- of atxliniK'n. setaceous: lanceolate cell with 

 slicirt straijilit cross-iierviire. or subcontracted in the middle. 



I'iK'li.vprofasiK Ifaitisr. 

 l*i. — Aulenna- slmrt. more or less thickened towards lip. 



Eyes reacliinir almost to liase oC mandililes; ialinim rounded at apex. 



.\lltllllll*« .Tur. 

 Eyes remote iVom base ul' niandil>les: labrum eniaiLMuate at apix. 



S<'isi|>t«'r,v'v Steiiii. 



.\ntenme loni;, .setaceous 115. 



1:5.— Lanceolate cell ojien or witii obli(|ue cross-nei'vure. 



Posterior wiuffs with two middle cells; head not unusually extended 



behind the eyes Tax«ini« Harlij:. 



Posterior winjis with two inid<lle cells or none: head ii>ually dilated be- 

 hind the eyes Sti*<ni;S.vl«S;!i«»l<'r Dahlb. 



Posterior winjjs with only one middle cell I'liM'iloMf 4»iiis( Dahlb. 



Lanceolate cell with straif;hl cross-nerviire. 



Third Joint of antenna- uuich lunger than fourth T<*lltlii'<><l4> I. inn. 



Third and fourtii joints of antennie subeciual...Teiilhr«'<l«pNi« Costa. 

 Lanceolate cell contracird in the middle S.viisiirciiia Ilartijr. 



Suhthiiiily J^ydiin.k. 



< )iK' niarj;inal i-cU : anicinue ^ jiectinate, 9 serrate. 



Lanceolate cell with straijiht or oblique cro.ss-line lAipli,^ riiM Latr. 



Lanceolate i-i-ll without cross-line, contracted in mid<lle..Moii<n*t<'iHi«» 1 )alilli. 

 Two marjj;inal cells; antenuie loiisi, setaceous in l>oth sexes I.<y(lU' Fab. 



Sii htani i 1 y X y 1 : 1 . 1 1 n .k. 



Fourth and followin<r joints of antenna- slnut. toirether not loniicr than the 

 scape .lIa<*ro.\.Vt'ljl Kirby. 



Fourth and foUowinji joints of aiiiinna- loii.ir. slender, thread-like, together 

 nearly as long as joints l-:5 combined \,>'ola 1 )alm. 



Ml-. Vvlvv ('tiiiiofoii, ill 111- c'l;il)(>r:itc- " ^loiKiurti])!! of tlu' liiili>li 

 Pliytitplmjron-*' Hynieiioptcra," (Of wliich two volumes have been pub- 

 lished, 1?SS2-1^84) su*r.ii:csts an ai'raiio('iiK-iil so (litli-rL-iil tVoiii that 

 <j:iv(-ii above, that it ha^ bpcii ihoiii:ht well to rcproihicc it hi-rc, as far 

 ;is it ^'oes, as a possible aid to tin- >tii(h-iit who h;is not access to that 

 valuable work. 



Ill the first phice, hv divides whtit he terms the " IMiytophaa-ous 

 Iiymc'iiopt<-i-;i i variuii.sly called I'ht/tiphuya in allusion lu their habits, 



This name will have to give \>hu-v to I'dinphilius Liitr., which was described 

 in \Htl. and tiierefore has priority. 



