insects hand drawn. butterfly, beetle and fly, ant. dragonfly, ladybug and bee, lice and cockroach. retro sketch

animal ant antenna background bee beetle biology black bug butterfly cartoon caterpillar character cockroach collection contour creature design dragonfly drawing drawn fly graphic grasshopper hand icon illustration insect isolated ladybird ladybug linear mosquito moth nature outline pest set sign sketch spider sting summer vector vintage wasp white wild wildlife wing