Bugs Guide

Bugs Guide for Maine

Rocky coasts, forests, lakes, and seabirds

Bug highlights, common sightings, and the best places to look for bugs in Maine. Use the highlight list to start quickly, then work through the full guide for a broader local view.

Sightings

118

Species

71

Active Months

12

Bugs guide illustration

Category Overview

Bugs across Maine

This guide focuses on butterflies, bees, beetles, and other small species within Maine's wider region guide, making local walks, gardens, and close-up exploring feel richer.

Latest Sightings

Recent insect sightings in Maine

A recent look at insect sightings across Maine.

Sightings Map

See where insect sightings cluster

Start wide, then zoom in to see where insect sightings cluster across Maine.

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Top Highlights

Top 5 bugs to look for in Maine

These bugs are snapped the most across this region.

Places to Start

Best places for bugs in Maine

These place guides connect well with the bugs covered in this region.

Full Guide

Full Maine bugs list

The complete ranked list for this guide, ordered by sightings count.

71 species ranked
1

Six-spotted Tiger Beetle

7 snaps
2

Banded Tussock Moth

5 snaps
3

Acanthocephala terminalis

4 snaps
4

Asian Lady Beetle

3 snaps
5

Bee

3 snaps
6

Canadian Tiger Swallowtail

3 snaps
7

Common Drone Fly

3 snaps
8

Common Eastern Bumble Bee

3 snaps
9

Eastern Tent Caterpillar Moth

3 snaps
10

Hickory Tussock Moth

3 snaps
11

Juvenal's Duskywing

3 snaps
12

Narcissus Bulb Fly

3 snaps
13

Small Milkweed Bug

3 snaps
14

Winter Firefly

3 snaps
15

American Nursery Web Spider

2 snaps
16

Bold Jumping Spider

2 snaps
17

Brown-tail Moth

2 snaps
18

European Green Crab

2 snaps
19

Fall Webworm Moth

2 snaps
20

Forest Tent Caterpillar Moth

2 snaps
21

Four-spotted Chaser

2 snaps
22

Golden Ground Beetle

2 snaps
23

Goldenrod Crab Spider

2 snaps
24

Mourning Cloak

2 snaps
25

Pale Green Assassin Bug

2 snaps
26

White-marked Tussock Moth

2 snaps
27

American Copper

1 snaps
28

American Dog Tick

1 snaps
29

Autumn Meadowhawk

1 snaps
30

Bicolored Striped Sweat Bee

1 snaps
31

Blackjacket

1 snaps
32

Cabbage White

1 snaps
33

Cecropia Moth

1 snaps
34

Chinese Mantis

1 snaps
35

Clouded Sulphur

1 snaps
36

Common Aerial Yellowjacket

1 snaps
37

Common Whitetail

1 snaps
38

Crackling Forest Grasshopper

1 snaps
39

Dark Fishing Spider

1 snaps
40

Dot-tailed Whiteface

1 snaps
41

Eastern Black Carpenter Ant

1 snaps
42

Eastern Carpenter Bee

1 snaps
43

Eastern Comma

1 snaps
44

End Band Net-winged Beetle

1 snaps
45

Goldenrod Soldier Beetle

1 snaps
46

Gray Hairstreak

1 snaps
47

Great Golden Digger Wasp

1 snaps
48

Green Stink Bug

1 snaps
49

Hemlock Looper Moth

1 snaps
50

Hoary Elfin

1 snaps
51

Horseshoe Crab

1 snaps
52

Isabella Tiger Moth

1 snaps
53

Japanese Beetle

1 snaps
54

Long-nosed Swamp Fly

1 snaps
55

Monarch Butterfly

1 snaps
56

Narrow-winged Tree Cricket

1 snaps
57

Northern Amber Bumble Bee

1 snaps
58

Polyphemus Moth

1 snaps
59

Seaside Dragonlet

1 snaps
60

Seven-spotted Lady Beetle

1 snaps
61

Silvery Blue

1 snaps
62

Spotted Cucumber Beetle

1 snaps
63

Summer Fishfly

1 snaps
64

Swamp Milkweed Leaf Beetle

1 snaps
65

Tan Jumping Spider

1 snaps
66

Transverse-banded Flower Fly

1 snaps
67

Two-striped Grasshopper

1 snaps
68

Virginia Ctenucha Moth

1 snaps
69

Western Conifer Seed Bug

1 snaps
70

White-lined Sphinx

1 snaps
71

Woodlouse Spider

1 snaps

Other Guides

Keep exploring Maine

Switch from bugs to birds and flowers for a broader view of Maine's wildlife and nature.