l2 ijsr oi' iTiuj( \-ii<iN^ oi' riiK 



Lisl nl J.rjtidoph'lnlis IllSrctS ill I lu' ('< »1 Irct inH ol tlir llrilisll 



Mnst'uiii. I'art I. I*ai»ilioniil}i'. Hv G. H. (irav, F.L.S. 

 ]>. lOi;. [With ail Alphalxtical Tn.lVx.] IS.')*;, V2miK '2s. 



J.isl of lllr SjM-ciin.IlS ol' l..'liii|n|.lclnlis llisrrl< ill t lu' 



Collt'ctinii of ihc r.riiisli Miisriini. I'.y l''^a!l(•i^ \\'alk<r. 

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I'ait XIX. I'M-ali.lrs. V\K 7'.''J-l(i:it;. [Willi i.ii All.liii- 

 l.rllral Ill.liX In i'aitS X V 1 .- X I X.] ISfj'J, ii.v. (>/. 



Tan XX. (n'ouu'iriK's. Pp. J-27(;. isr.o. In. 



riiri XXI. Pp. 277-l'.is. isiio, ;i.s. 



I'ait XXII. V]K \w-i'>'). is(;i,;w. «w. 



I'aii XXIII. pp. 7:>(;-ii»'j(». isr.i, :\s. ChI. 



i';nt xxiw i^p. i()2i-pjs(i. isr.2, :vv. i;</. 



Pan XXV. I'p. pjsi-1177. iMi-j, :;>. 



l»;n-t XXVI. pp. 117S l7Hr.. [With an 



.MphalM-iica! Indfxto Part.-^ X X. XX V !.] lsr,2. 1>. •;./. 



Pan XX\II. Ci-ainl.iir.-, aii.l 'i'(.n ricitr.s. Pp. I -2S(). 



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I'an XX \ III. 'rurtriciic.-; and TiiuMt«'S. Pp. 2S7-.')bl. 



psi;;;, i>. 

 i^irixxix. Tiiirit,.s. Pp. rxi-j-s;;:,. 1m;i, p. 

 i\in XXX. Pj). s;;»;-pi:m;. [ With an Aipha- 



l.nical Indrx to Parts XXVII.-XXX.] ISIM, Is. 

 l*arl XXXP Supph'incni. Pp- ' -'-P l-^r.t, 'm. 

 Part XXXII. Pan 2. V\k :V22-HHl 



ps(;.'), .').s. 



Part XXXm. Pan :\. Pp 7i>7-lPJO. 



Part XXXIV. Pan I. P}.. J 1 .M -I :.;'.:',. 



PSt).'), .'»\. i\(/. 

 Part XXXV. Part f). Pp- P''."' 1- -'<'4<'. 



[With an Ali)habi-tical ln<U'X to I'art^ XXX 1.- 



XXXV.] PS(;G, 7s. 



\f'K/'f)p/rrntlS J/tst'Cfs. 



C'aialugih' ol" iht' SpcLiiiit ii.> of Nt'uroptL-rou.s lnbect.>> in lh<^ 

 Collection of the BritPsh Musciiiii. lU Francis Walker. 

 12mo. : — 



Pan 1. Phi-vgiinidcs— Perlide.s. !>. iv., I'JJ. is:r2, 

 2s. (•,(/. 



Part n. Sialidif— XcmopterideB. Pp. ii., P.>:)-47G. 

 PSr)3, ;Vs'. Gr/. 



Part 111. Teruiitidio — Ephemcridie. Pp. ii.. 177-585. 

 1853, Is. 6(1. 



Catalogue of the Specimens of Nt-uropterous Insects in the 

 Collection of the Pritish Mnseuni. P)y Dr. II. HaL-^cn. 

 Part I. Termitina. Pp. 34. 1<S5S, 12mo. dd. 



