英文關鍵字
aquatic
bait
british
caught
danica
deformed
drake
emergence
emerging
ephemera
ephemeroptera
ephermeridae
exuvium
fauna
fishing
fly
green
insect
lake
malformed
mature
mayfly
metamorphosis
river
shadfly
stuck
survival
trapped
water
英文關鍵字
aquatic
bait
british
caught
danica
deformed
drake
emergence
emerging
ephemera
ephemeroptera
ephermeridae
exuvium
fauna
fishing
fly
green
insect
lake
malformed
mature
mayfly
metamorphosis
river
shadfly
stuck
survival
trapped
water