1. Psocus: superior wi'ngs "with a long and short furcate ?ier- 

 vure, having '\; perfect cells on the posterior margin {Jig. 9), 



1. pilicornis Lat^ — Coq. tab. 2.f. 12. June, New Forest. 



3. fasciatus Fab. — Panz. 94. 20. May, June, July, paling 

 and trunks of trees. Coomb Wood and Glanville's Wootton. 



4. variegatus Lat. — Coq.f. 13. End of July, Castle Connel ; 

 August, on Birch-trees, Loch Fad. 



5. lineatus hat. — Coq. f. 8. End of July, Coomb Wood; 

 August, Glanville's Wootton. 



8. bifasciatus hat.— Coq.f. 4. August, Isle of Bute. 

 10. longicornis Fab. — Panz. 94'. 19. 



16. bipunctatus hinn. — Panz. 94. 21. — Coq.f. 3. 



17. sexpunctatus hinn. — Coq.f. 10^11. 



18. Morio hat. — Coq.f 5. July, trunks of Lime-trees, Thet* 

 ford. 



19. 4-maculatus hat. Coq.f 6. Sfl. 



21. 4-punctatus 2^a6. — Panz. 94. 22. — Coq.f. 9. May, on 

 Holly-trees. 



22. fuscopterus hat. — Coq.f 2. 



24. abdominalis Fab. — pedicularius hat. — Coq.f 1 . 



2. CiEciLius : s2iperior wings with 2 short furcate Jiervurcs, 



havi?ig 3 pel feet cells o?i the posterior margin^ with a bisinuated 



nervure at the posterior angle. 



25. fenestratUS Curt. B. E. pi. 648. Antennce not so long as the 

 wings ; head and thorax brown ; abdomen dull scarlet, wings richly iri- 

 descent, superior brown with a semiovate transparent space on the costa, 

 divided by an oblique brown stripe, also a transparent sti-ipe opposite, at 

 the extremity of the interior margin ; inferior pale fuscous with a long 

 transparent space on the costa : legs ochreous. 



End of June, Glanville's Wootton, Dorset. 



26. Strigosus Curt. Ochreous ; antennas not longer than the wings, 

 brown, except at the base ; an elongated trigonate brown spot on the 

 crown, disc of thoi-ax of the same colour ; abdomen yellow ; wings pale 

 yellowish fuscous, nervures suffused with brown in the superior as well as 

 the interior margin at the base : expanse 4 lines. 



September, October, on Alders, Parley Heath and Cart- 

 land Craigs. 



27. irroratUS Curt. Yellow ; antennse not longer than the body; head, 

 thorax, and back of abdomen spotted with brown : superior wings with 

 suffused fuscous nervures and pale spots on the disc of most of the cells, 

 forming a row round the posterior margin : 3-j- lines. 



28. Vltnpennis Curt. Black ; antennae as long as the wings; head very 

 broad, eyes very prominent ; labrum, palpi, and sutures of thorax yellow- 

 isli ; wings immaculate, nervures delicate dark brown, stigma long and 

 brown, legs ochreous, tips of tibijc and tarsi brown : 44^ lines. 



End of June, Clifton, near Bristol. 



The Plant is Sedum villosuvi, Llairy Stonecrop. 



