112 INDEX TO MISSOURI ENTOMOLOGICAL REPORTS. 



Fiu. 0. Grape Phylloxera (Phylloxera vastatrix Plan.) Typo Radicicola; a, shows a 

 healthy root; I), one 011 which the lice are working, representing the knots 

 and punctures caused by their punctures; c, a root that, has been deserted 

 by them, and where the rootlets have commenced to decay ; d, d, d, show 

 how the lice are found on the larger roots ; e, female pupa, dorsal view ; /(, 

 same, ventral view; i, magnified antenna of winged insect ; j, side view of 

 the wingless female, laying eggs on roots ; fc, shows how the punctures of 

 the lice cause the larger roots to rot. 



FIG. 7. Grape Phylloxera (Phylloxera vastatrix Plan.). Pterogostic characters; a, &, 

 different venation of front wing; c, hind wing; d, e, f, showing develop- 

 ment of wings. 



FlO. 8. Grape Phylloxera (Phylloxera vaxtalrir Plan.) Type Radicicola ; a, b, pupa and 

 imago of a problematical individual or supposed male ; c, d, its antenna and 

 leg ; c, vesicles found in abdomen. 



FK;. 9. Thrips, enlarged, wings at right more highly enlarged. 



Fiu. 10. Lace-wing ily (Chryaopa sp.) ; a, eggs; b, larva; c, cocoon, the upper figure 

 with the lid open after the fly haa escaped; d, Ily, the wings omitted on 

 the left, [rt, l>, d, after Westwood.] 



FIG. 11. Ladybird (Hippoflamia convergent Gtie.); larva, pupa and beetle. 



FIG. 12. Syrphus larvf ; 1), one joint enlarged. 



FIG. 13. Syrphus-fiy (Helophilus latifrons Loew). 



FK;. 14. Insidious Flower-bug (Anthocoris insidioxus, Say). 



FIG. 15. Root-louse Syrphus-fly (Pipiza radicum W. & R.); a, larva; b, pupa; c, fly. 



FIG. 10. Phylloxera Mite (Tyroglyphus phylloxera; Planchou & Riley) ; a, dorsal; ft, 

 ventral view of female; c, mouth parts; d,f, g, h, forms of tarsal append- 

 ages ; e, ventral tubercles of male. 



FIG. 17. Hoploplwra arctata Riley; a, "b, c, d, e, different attitudes assumed by it; /, 

 strongly magnified leg. 



FiG. 18. American Oak Phylloxera (Phylloxera Eilcyl Liehtn.); a, pupa; 1), winged 

 females; c, antenna greatly enlarged; d, portion of infested leaf, under 

 side. 



FIG. 19. American Oak Phylloxera (Phylloxera Eileyi Liehtn.) ; a, b, dorsal and ventral 

 views of larva as seen hibernating ; c, d, highly magnified leg and antenna 

 of same. 



FIG. 20. Grape-vine Epimenis (Psyc-homorpJia epemetiis, Drury) ; a, larva; I), one joint, 

 enlarged, side view; c, hump on joint 11. 



FIG. 21. Grape-vine Epiuienia (Psychomorpha cpimenis, Drury), male moth. 



FIG. 22. Beautiful Wood-nymph (Eudryas grata, Fabr.); a, full grown larva; Z>, one 

 joint, enlarged, side view; c, cervical shield from behind; d, anal hump' 

 from behind ; e, f, top and side views of egg. 



FIG. 23. Beautiful Wood-nymph (Eiidryas grata, Fabr.), female moth. 



FIG. 24. Pearl Wood-nymph (Endryas iinio, Hiibn.), male moth. 



FIG. 25. Eight-spotted Forester (Alypia octomaculata, Fabr.); a, larva; b, one joint, 

 enlarged, side view ; c, female moth. 



FIG. 2G. Red-legged Ham-beetle (Corynetes rufipes, Fabr.); a, larva; 1), pupa; c, co- 

 coon; d, beetle, enlarged; e, same, natural size; /, leg of larva; g, inau- 

 dible, //, labium, i, maxilla,,/, antenna, of larva all enlarged. 



FIG. 27. Larder-beetle (Dcrmestes lardarius Linn.) ; a, larva ; b, one of its barbed hairs; 

 c, beetle. 



FIG. 2-i. Clover-hay Worm (Asopla costalis, Fabr. ); 1,2, larva; 3, cocoon ; 4, chrysalis; 

 5, 6, moth with wings expanded, and closed; 7, worm covered witli silken 

 web. 



FK;. 2J. Legged Maple Borar (JZjcria acerni, Clem.); a, a, larva, dorsal and lateral 

 views ; b, b, b, cocoons exposed by detachmant of bark ; c, moth ; d, chrys- 

 alis skin as it is often left remaining in the hole of exit. 



