ILLUSTRATIONS 



PLATES 



PLATE TA.QX 



I. Insects of Alaska Frontispiece 



FIG. i. Platarctia subnebalosa Dyar. 



2. Bombus mixtuosus Ashm. 



3. Volucella facialis Will. 



4. Sirex jJavicornis Fab. 



5. Cychrus angusticollis Fisch. 



6. Carabus trttncaiicollis Fisch. 



7. Tenthredo dissimilis Kincaid. 



8. Leucorhinia kudsonica (Selys.V 



9. Tipula s'plentrionalis Loew, short-winged form. 

 10. Tipula septentrionalis Loew, long -winged form. 



II. Arachnida 46 



III-V. Myriapoda 78-82 



VI-X. Apterygota 106-1 1 4 



XI, XII. Neuropteroid Insects 166-168 



XIII-XVII. Larvae of Coleoptera 202-210 



TEXT FIGURES 



FIGURB PAOB 



1. Metlakatla 6 



2. Indian village, Fox Point, Southeastern Alaska 8 



3. Islands near Sitka 13 



4. Forest near Sitka 14 



5. Yakutat 17 



6-9. Genitalia of Homoptera I 35~ 1 37 



(ix) 



