30 ON Tilt rLAHHinCATIoN <»» IMiKi Tf*. 



foiuul iu form.", »r may proowil with a (l«i;nt' of c«rtiiiulj ; ami whfii furnisarc correctly 

 dofliu>il, wr tuny t>8cai>v most of the grnvi-r rrn-pi in thi- formation of p^nniix. 



I (io hot |>n •]»><« tu rntcr Into the ilclaiU of the prinrlpiniof rlsMlfiration in this placr, 

 but Hhiill pnK-wtl at onr«' to the mudn wlilch IwiVf U-^-n pn-jK***-*! and follow«-<l l.y the 

 |irinci]uil Knullsli ontoniologl.its. 



Thr tipit 1 litv^llkution is thatuf STi:riiiLSN,in which the first gniml divislonof the in.«<^t 

 kini^doui is into two suix'hui.vs : 



FIKST SUBCLASS : MANUIBULATA. SECOND SUBCLASS : IIAUSTELLATA 



OrUcr 1.. STiKr«irTK«A. Order 1. HEMirrEBA. 



a. 0«TnorTE«A. -. HojiorrEiA. 



3. NBCBorrESA. .'I. Ltrii'orrEEA. 



4. DEBMArTEaA. 4. Dimeba. 



5. Tbichoptcba. 5. Homalopteba. 

 G. Htmemopteba. 6. Apuajcipteba. 



7. Apteba. 



Insects are classt-d by Wkstwood In the following manner : 



FIRST SUBCLASS : DACXOSTOMATA. SECOND SUBCLASS : AXTIIOSTOMATA 



( Moatk wiU )awi.) ( Mowk witk > uxkR > 



Order 1. Hri<E!«opTEaA. Order 1. Diptbba. 



? Osculuit Order SrBErBirTEBA. ObcuIbuI Order HoUALOPirBA. 



Order 2. Coleupteba. 



Osculant Order Ecplexopteba. Oi«cul»nt Order Arnxnirtr.nk. 



Orders. Obtiiopteba. Order 2. Hetkboptkb a (including the waler- 



? Stbepsipteba? bugs). 



Order 4. Nkiroptera. Order 3. HoMorTEOA. 



T 



Order 5. Tbichopteba ( Phrygmnca alone). Order 4. Lf.pidoptbba 



