Insect Directory

4959 species across 37 orders

Ephemeroptera

South African Prong-Gill Mayfly

Adenophlebia auriculata

8-12 mm
Ephemeroptera

South American Giant Mayfly

Campsurus major

15-25 mm
Ephemeroptera

Spiny Crawler Mayfly

Drunella grandis

12-18 mm
Ephemeroptera

Spiny Crawler Mayfly

Ephemerella subvaria

8-12 mm
Ephemeroptera

Sulphur Mayfly

Ephemerella dorothea

6-9 mm
Ephemeroptera

Trico Mayfly

Tricorythodes stygiatus

3-6 mm
Ephemeroptera

Trico Mayfly

Tricorythodes minutus

3-5 mm
Ephemeroptera

Velvet Ameletid Mayfly

Ameletus velox

9-13 mm
Ephemeroptera

Western Ameletid Mayfly

Ameletus cooki

8-12 mm
Ephemeroptera

Western Iron Dun

Epeorus longimanus

10-14 mm
Ephemeroptera

White Miller Mayfly

Ephoron virgo

12-18 mm
Ephemeroptera

White-Gloved Howdy

Isonychia sadleri

12-16 mm
Ephemeroptera

Yellow Drake Mayfly

Ephemera lutea

18-25 mm
Ephemeroptera

Yellow May Dun

Heptagenia sulphurea

10-15 mm
Grylloblattodea Vulnerable

Cascade Ice Crawler

Grylloblatta chirurgica

15-25 mm
Grylloblattodea Near Threatened

Cascade Rock Crawler

Grylloblatta sculleni

15-22 mm body length
Grylloblattodea Data Deficient

Chinese Rock Crawler

Galloisiana sinensis

15-25 mm
Grylloblattodea Vulnerable

Japanese Ice Crawler

Galloisiana nipponensis

20-25 mm
Grylloblattodea Endangered

Mount Halla Ice Crawler

Galloisiana koreana

15-25 mm
Grylloblattodea Near Threatened

Northern Rock Crawler

Grylloblatta campodeiformis

15-30 mm
Grylloblattodea Data Deficient

Siberian Ice Crawler

Grylloblattina djakonovi

18-28 mm
Grylloblattodea Data Deficient

Siberian Rock Crawler

Grylloblatta djakonovi

16-24 mm body length
Grylloblattodea Near Threatened

Washburn's Rock Crawler

Grylloblatta washingtonensis

15-25 mm
Hemiptera

Abedus Giant Water Bug

Abedus herberti

25-35 mm
Hemiptera

Acanaloniid Planthopper

Acanalonia conica

7-10 mm
Hemiptera

African Bat Bug

Afrocimex constrictus

3-5 mm
Hemiptera

African Bladder Cicada

Platypleura stridula

28-35 mm
Hemiptera

African Cicada

Platypleura hirtipennis

35-50 mm body length
Hemiptera

African Citrus Psyllid

Trioza erytreae

2-3 mm
Hemiptera

African Cotton Stainer

Dysdercus fasciatus

13-18 mm
Hemiptera

African Giant Water Bug

Lethocerus cordofanus

60-85 mm
Hemiptera

African Screaming Cicada

Brevisana brevis

20-30 mm body
Hemiptera

Alder Spittlebug

Aphrophora alni

8-10 mm
Hemiptera

Alpine Assassin Bug

Coranus subapterus

9-12 mm body length
Hemiptera

Alpine Ground Bug

Geocoris grylloides

3-4 mm body length
Hemiptera

Alpine Plant Bug

Lygus punctatus

4-6 mm body length
Hemiptera

Alpine Shield Bug

Carpocoris purpureipennis

11-14 mm body length
Hemiptera Not Evaluated

Amazonian Cicada

Fidicina mannifera

50-70 mm
Hemiptera

Amazonian Leafhopper

Propetes schmidti

8-12 mm
Hemiptera

Amazonian Water Scorpion

Ranatra spp.

30-50 mm including siphon
Hemiptera

Ambush Bug

Phymata americana

8-12 mm
Hemiptera

American Marsh Treader

Hydrometra martini

8-11 mm
Hemiptera

Anchor Stink Bug

Stiretrus anchorago

8-11 mm
Hemiptera

Ant Damsel Bug

Himacerus mirmicoides

7-8 mm
Hemiptera

Ant-attended Treehopper

Publilia concava

4-6 mm
Hemiptera

Ant-Mimicking Treehopper

Cyphonia clavata

6-9 mm
Hemiptera

Apache Cicada

Diceroprocta apache

30-40 mm
Hemiptera

Aphid

Myzus persicae

1-3 mm
Hemiptera

Apple Sucker

Cacopsylla mali

2-3 mm
Hemiptera

Arctic Aphid

Acyrthosiphon svalbardicum

1-3 mm
Hemiptera

Arctic Psyllid

Cacopsylla brunneipennis

2-4 mm
Hemiptera

Arctic Seed Bug

Nysius groenlandicus

3-5 mm
Hemiptera

Arctic Water Bug

Arctocorisa carinata

5-8 mm
Hemiptera

Assassin Bug

Zelus renardii

12-20 mm
Hemiptera

Assassin Bug

Platymeris biguttatus

30-40 mm
Hemiptera

Aster Leafhopper

Macrosteles quadrilineatus

3-4 mm
Hemiptera

Australian Harlequin Bug

Dindymus versicolor

10-14 mm
Hemiptera

Australian Lace Bug

Froggattia olivinia

3-5 mm
Hemiptera

Azalea Lace Bug

Stephanitis pyrioides

3-4 mm
Hemiptera

Backswimmer

Notonecta glauca

14-16 mm
Hemiptera

Backswimmer

Anisops debilis

6-10 mm
Hemiptera Not Evaluated

Balsam Woolly Adelgid

Adelges piceae

0.5-1 mm
Hemiptera

Barn Swallow Bug

Oeciacus vicarius

3-4 mm
Hemiptera

Bear Cicada

Cryptotympana facialis

55-65 mm
Hemiptera

Bed Bug

Cimex lectularius

4-7 mm
Hemiptera

Bed Bug Hunter

Reduvius personatus

16-19 mm
Hemiptera

Bee Assassin Bug

Apiomerus flaviventris

12-18 mm
Hemiptera

Bee Killer Assassin Bug

Apiomerus crassipes

12-18 mm
Hemiptera Not Evaluated

Beech Scale

Cryptococcus fagisuga

0.5-1 mm
Hemiptera Not Evaluated

Beet Leafhopper

Circulifer tenellus

3-3.5 mm
Hemiptera

Belostoma Giant Water Bug

Belostoma flumineum

18-25 mm
Hemiptera

Big-legged Bug

Acanthocephala terminalis

17-23 mm
Hemiptera

Birch Catkin Bug

Kleidocerys resedae

4-5 mm
Hemiptera Not Evaluated

Black Bean Aphid

Aphis fabae

1.5-3 mm
Hemiptera

Black Cicada

Maoricicada nigra

18-25 mm
Hemiptera

Black Corsair

Melanolestes picipes

15-20 mm
Hemiptera

Black Prince Cicada

Psaltoda plaga

35-45 mm
Hemiptera

Black-and-Red Froghopper

Cercopis arcuata

8-10 mm
Hemiptera

Black-kneed Capsid

Blepharidopterus angulatus

5-6 mm
Hemiptera

Bladder Cicada

Cystosoma saundersii

45-55 mm
Hemiptera

Blue Shieldbug

Zicrona caerulea

5-8 mm
Hemiptera

Blue-Green Sharpshooter

Graphocephala atropunctata

6-8 mm
Hemiptera

Blue-Winged Lanternfly

Pyrops intricatus

55-65 mm
Hemiptera

Bordered Plant Bug

Largus californicus

12-17 mm
Hemiptera

Bordered Plant Bug

Largus succinctus

12-17 mm
Hemiptera

Bornean Green Cicada

Dundubia vaginata

50-70 mm body length
Hemiptera

Box Bug

Gonocerus acuteangulatus

11-14 mm
Hemiptera

Boxelder Bug

Boisea trivittata

11-14 mm
Hemiptera

Brancsik's Cicada

Yanga brancsiki

30-40 mm
Hemiptera

Brazilian Treehopper

Bocydium globulare

5-8 mm
Hemiptera

Broad-Shouldered Water Strider

Microvelia americana

1.5-2.5 mm
Hemiptera

Bronze Orange Bug

Musgraveia sulciventris

20-25 mm
Hemiptera

Brown Marmorated Stink Bug

Halyomorpha halys

12-17 mm
Hemiptera

Brown Planthopper

Nilaparvata lugens

4-5 mm
Hemiptera

Brown Stink Bug

Euschistus servus

11-15 mm
Hemiptera

Buffalo Treehopper

Stictocephala bisonia

6-8 mm
Hemiptera Not Evaluated

Cabbage Whitefly

Aleyrodes proletella

1-1.5 mm
Hemiptera

Cactus Bug

Chelinidea vittiger

12-16 mm
Hemiptera

Cactus Dodger Cicada

Cacama valvata

25-35 mm
Hemiptera Not Evaluated

California Red Scale

Aonidiella aurantii

1.5-2 mm diameter