FILARIA, FRINGILLA. 187 



fapidopterorunij (butterfly and miller worm,) tail 

 hooked. 

 See MS. P. 



4 4. FISTULARIA. Spec. 3. 



tobdcaria, (tobacco-pipe.) tail bifid, ending iu a 

 slender tapering whip. 

 See MS. P 



13 2. FLUSTUA. Spec. 18. 

 faliacea* (horn- wrack,) foliaceous, branched, witk 

 rounded we;*ge-fbrm subdivisions. 



See M*. P 



8 6. FORFICULA. Spec. 18. 

 auricularta, (earwig,) dark chesnut ; forceps curv- 

 ed, toothed at the base j antennae with 14 joints* 

 See MS. P. 



89. FORMICA. Spec, 70. 



tiercularea, (black ant or emmet,) black ; abdo- 

 men ovate ; legs ferruginous. 



rufa, (red-leg ant,) black ; thorax compressed, 

 legs rufous. 



fusca, (brown ant,) grey-brown, polished ; anten- 

 nas and legs ferruginous ; wings white. 



rubra, (red ant,) testaceous ; eyes and dot under 

 the abdomen black, 



ctfspitum, (flying ant,) black ; petiole of the ab- 

 doinen with two tubercles ; scutel two-toothed.. 

 Fly freely in fair weather, from beneath mossy 

 hillocks. 

 See MS. P. 



22. FRINGILLA. Spec. 112. 



lapponica, (finch,) head black ; body grey and 

 black ; eyebrows white ; outer tail feathers with, 

 a white wedge-form spot. 6 inches long. 



