^iii 31E-M(jllis l^ro/itinard). 



I'AGK 

 XVI. Muiiogruiih of the British species belouging to tlic 

 Henuptera- Iloinopt era , family I'syllidtc ; together 

 Avith the description of a genus which may be expected 



to occur in Britain. By John ScoTT 525 



XVII. Nota; Dipterologica*. No. 4. — ilonograph of the genus 

 S>/strflj}i(s, with notes on the economy of a new species 

 of that genus. By J. O. Westwood, M.A., F.L.S., 



Pres. Ent. Soc, &c ..571 



XVIII. Dc;;criptions of a new genus and of new species of Ilal- 



ticltur. By JOSKPH S. Baly, F.L.S 581 



XIX. Descriptions of new species of Cryptoceridce, belonging 

 to the genera ('r)/j)tuccru.s', Mcranoplus and Cataulacus. 



By Frederick Smith (i03 



XX. Synopsis of British llenuptcra-lldcroptcra. By ED- 

 WARD Sauxders, F.L.S. Part HI G13 



Proceedings for 1870 .. .. .. •• .. i 



Index Ixxvii 



EXPLANATION OF THE PLATES. 



Plate I. . . . . See jmge 



Plate II 



Plate III 



Plate IV 



Plato V 



Plate VI 



ERRATA. 



Page 8, Hue 13, for 1' 7' and 7' 4", read 1" 7"' and 7" 4'". 



14, for 4' 7" and 2' 3", read 4" 7'" and 2" 3"'. 



15, for 4" read 4'". 



40, for 2' 1" and 9', read 2" 1'" and 9". 



41, for 3' 7" read 3" 7'". 



42, for 10" and 1', read 10'" and 1". 



„ 36, 2nd col., lines 6 and 7, for " Sphrerinuni " read " Si)ha:ronum." 



„ 38, 1st col., line 2 (from bottom), for "cevictus" read "ccrritus." 



„ 196, line 5, for " closely " read " coarsely." 



„ 535, line 8 (from bottom), for "(1861)" read "(1801)." 



,, 556, line 13, for " ii " read " iii." 



„ 639, line 21 (from bottom), for " Schuni." read "Fieb." 



„ 652, line 7, for "ruhricata" read " intrit'ata." 



„ 653, lines 11 and 20, for " Towerl " read " Power I." 



Volume for 1875. 

 Page 118, line 12 (from the bottom), for "PhytocoridfC " read "Ctipsido'/' 

 In the Index, p. l.xvi, Ccvidomijia hvtidarla has been phiccd among the 

 Jhjmcnoptera instead of among the Dlptera, 



