Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
Clickable Guide
Moths Butterflies Flies Caterpillars Flies Dragonflies Flies Mantids Cockroaches Bees and Wasps Walkingsticks Earwigs Ants Termites Hoppers and Kin Hoppers and Kin Beetles True Bugs Fleas Grasshoppers and Kin Ticks Spiders Scorpions Centipedes Millipedes

Fall Fund Drive

TaxonomyBrowseInfoImagesLinksBooksData
Photo#221715
Small Mayfly - Caenis

Small Mayfly - Caenis
Orr's Island, Cumberland County, Maine, USA
September 2, 2008
Size: 3.6mm head to abdomen tip
Attracted to light near dam on small stream. They were very numerous.