Yellow-striped chafer 
.Yellow-striped dark noctuid . . 
"Yellow-striped leafhoppor 
Yellow-striped zygaenid 
Yellow tail 
Yellow tiger longicorn 
Yellow-tipped bug : : 
Yellow- tipped lema 
Yellow-tipped melydrid 
Yell ow- tipped’ prominent 
Yellow-tipped pyralid 
Yellow-tipped tiger longicorn 
Yellow-tipped white 
Yellow tussock moth f 2085, 
Yellow -veined noctuid ' 
Yellow -winged bug - - 
Yesso green lycaehid 
Yesso spruce aphid 
Yesso spruce bark beetle 
Yesso spruce lasiocampid 
Yesso spruce longicorn 
Yesso spruce minute scolytid 
Yesso spruce narrow bark beetle 
Yesso spruce scolytid 
Yezo bark beetle ■ • 
Yezo blue leaf-cut weevil 
Yezo cicada 
Yezo daimyo oak bug 
Yezo four-eyed silk moth 
Yezo horntail 
Yezo frosted geometrid 
Yezo longicorn beetle 
Yezo pectinatc-horncd prominent 
Yezo red-hindwinged catocala 
Yezo rice grasshopper 
Yezo small weevil 
Yezo spring cicada 
Yokoyama marmorated aphid- 
Yomena aphid 
Yomena mealybug 
Yoshibue elongate scolytid 
2838 
1952 
877 
1380 
2086 
2395 
1042 
2315 
2160 
1635 
1335 
2478 
1517 
2089 
1949 
1045 
1509 
491 
2660 
1406 
2474 
2724 
2678 
2694 
2727 
2560 
986 
1091 
1811 
286C 
1680 
2417 
1642 
1397 
30 
2515 
987 
599 
552 
300 
2655 
Zelkova scale 191 
Zelkova woolly aphid 711 
Zigzag-striped leafhopper 855 
Zelkova aphid 
Zelkova. horn worm 
Zelkova leaf -miner beetle 
364 
1569 
2198 
- 82 
