Directory

Insect Directory

Explore 4928 species across 37 orders. Filter by taxonomy, region, or search by name.

Coleoptera

Hydnus Prionine

Dorysthenes hydrophilus

35-55 mm
Coleoptera Not Evaluated

Hyllus Beetle

Dynastes hyllus

45-80 mm
Coleoptera

Iberian Glow-Worm

Lampyris iberica

12-20 mm
Coleoptera

Icelandic Water Beetle

Agabus bipustulatus

9-12 mm
Coleoptera

Igneus Rainbow Scarab

Phanaeus igneus

12-20 mm
Coleoptera

Indian Blister Beetle

Mylabris pustulata

15-25 mm
Coleoptera

Indian Common Firefly

Luciola gorhami

6-9 mm
Coleoptera

Indian Firefly

Luciola praeusta

8-12 mm
Coleoptera

Indian Moon Beetle

Dicranocephalus wallichii

30-50 mm (males including horns)
Coleoptera

Indian Rose Chafer

Oxycetonia versicolor

12-18 mm
Coleoptera

Indian Stag Beetle

Lucanus lunifer

40-75 mm (males including mandibles)
Coleoptera

Indian Tiger Beetle

Cicindela aurulenta

12-18 mm
Coleoptera

Indian White Grub

Holotrichia consanguinea

20-25 mm
Coleoptera

Iris Flea Beetle

Aphthona nonstriata

2-3 mm
Coleoptera Not Evaluated

Iron Cross Blister Beetle

Tegrodera aloga

15-25 mm
Coleoptera

Ironclad Beetle

Phloeodes diabolicus

15-25 mm
Coleoptera

Irregular Weevil

Otiorhynchus sensitivus

5-8 mm
Coleoptera

Ivory-Marked Beetle

Eburia quadrigeminata

15-25 mm
Coleoptera

Ivory-Spotted Dung Beetle

Euoniticellus pallipes

5-8 mm
Coleoptera

Jade-headed Buffalo Beetle

Trypoxylus dichotomus

40-85 mm
Coleoptera

Jamaican Click Beetle

Pyrophorus noctilucus

25-40 mm
Coleoptera Not Evaluated

Janus Elephant Beetle

Megasoma janus

60-120 mm
Coleoptera

Japanese Bark Beetle

Ips typographus japonicus

4-6 mm
Coleoptera Not Evaluated

Japanese Beetle

Popillia japonica

8-12 mm
Coleoptera

Japanese Blister Beetle

Epicauta gorhami

12-18 mm
Coleoptera

Japanese Click Beetle

Campsosternus gemma

25-35 mm
Coleoptera

Japanese Damaster Ground Beetle

Damaster blaptoides

30-55 mm
Coleoptera

Japanese Deathwatch Beetle

Priobium flavicorne

4-7 mm
Coleoptera Vulnerable

Japanese Diving Beetle

Cybister japonicus

30-38 mm
Coleoptera

Japanese Dung Beetle

Copris pecuarius

15-22 mm
Coleoptera Vulnerable

Japanese Genji Firefly

Luciola cruciata

12-18 mm
Coleoptera

Japanese Ground Beetle

Carabus insulicola

22-30 mm
Coleoptera

Japanese Hotaruko Firefly

Pyrocoelia fumosa

12-20 mm
Coleoptera

Japanese Leaf Beetle

Lilioceris merdigera

6-7 mm
Coleoptera

Japanese Pine Sawyer

Monochamus alternatus

18-28 mm
Coleoptera

Japanese Rhinoceros Beetle (Blue)

Trypoxylus dichotomus septentrionalis

35-70 mm
Coleoptera

Japanese Rose Chafer

Cetonia pilifera

18-25 mm
Coleoptera

Japanese Tiger Beetle

Cicindela japonica

16-20 mm
Coleoptera

Japanese Water Penny

Eubrianax granicollis

5-7 mm
Coleoptera

Japanese Whirligig Beetle

Gyrinus japonicus

5-8 mm
Coleoptera

Jet Beetle

Stenus comma

5-7 mm
Coleoptera

Jewel Beetle

Chrysochroa fulgidissima

30-41 mm
Coleoptera

Jewel Beetle (Golden Castiarina)

Castiarina aureola

8-14 mm
Coleoptera Not Evaluated

Jewel Beetle of Cyprus

Julodis ehrenbergii

25-40 mm
Coleoptera

Jewel Desert Beetle

Julodis cirrosa

25-40 mm
Coleoptera

Jewel Frog Beetle

Sagra longicollis

18-30mm
Coleoptera

Jewel Ground Beetle

Carabus auronitens

22-30 mm
Coleoptera

Jewel Longhorn Beetle

Sternotomis bohemani

25-35 mm
Coleoptera Not Evaluated

Jewel Scarab

Chrysina resplendens

25-35 mm
Coleoptera Not Evaluated

Jewelled Frog Beetle

Sagra buqueti

20-35 mm
Coleoptera

Jokisch's Ground Beetle

Nebria jokischii

11-15 mm
Coleoptera Endangered

Kauai Flightless Stag Beetle

Apterocyclus honoluluensis

1.5-3 cm
Coleoptera

Kaup Bess Beetle

Passalus interstitialis

30-40 mm
Coleoptera Vulnerable

Kentucky Cave Beetle

Darlingtonea kentuckensis

5-6 mm
Coleoptera

Kenyan Montane Tiger Beetle

Lophyra flexuosa

10-14 mm
Coleoptera Not Evaluated

Khapra Beetle

Trogoderma granarium

2-3 mm
Coleoptera

Kidney-Spot Ladybird

Chilocorus renipustulatus

4-5 mm
Coleoptera

Klamath Weed Beetle

Chrysolina quadrigemina

5-7 mm
Coleoptera

Knapweed Gall Weevil

Bangasternus fausti

4-6 mm
Coleoptera

Knobbled Weevil

Karocolens pittospori

15-22 mm
Coleoptera

Knotgrass Leaf Beetle

Chrysolina hyperici

5-7 mm
Coleoptera Not Evaluated

Korean Click Beetle

Campsosternus auratus

25-40 mm
Coleoptera

Korean Ground Beetle

Carabus jankowskii

25-35 mm
Coleoptera

Korean Rhinoceros Beetle

Allomyrina dichotoma tunobosonis

40-80 mm
Coleoptera

Korean Stag Beetle

Dorcus koreanus

25-45 mm
Coleoptera Not Evaluated

Kudzu Bug

Megacopta cribraria

4-6 mm
Coleoptera

Lamarcks Sacred Scarab

Kheper lamarcki

35-48 mm
Coleoptera Data Deficient

Lameere's Longhorn

Chloridolum lameerei

20-30 mm
Coleoptera

Larch Ladybird

Aphidecta obliterata

3-5 mm
Coleoptera Not Evaluated

Larder Beetle

Dermestes lardarius

6-10 mm
Coleoptera

Large Asian Firefly

Lamprigera tenebrosus

20-50 mm (female), 15-20 mm (male)
Coleoptera

Large Bloody-nosed Beetle

Timarcha goettingensis

8-13 mm
Coleoptera Not Evaluated

Large Brown Click Beetle

Hemirhipus fascicularis

30-50 mm
Coleoptera Not Evaluated

Large Elm Bark Beetle

Scolytus scolytus

3.5–6 mm
Coleoptera

Large Elm Beetle

Oulimnius tuberculatus

2-3 mm
Coleoptera Near Threatened

Large Gold Chafer

Protaetia aeruginosa

22-29 mm
Coleoptera

Large Gold Rove Beetle

Staphylinus caesareus

17-25 mm
Coleoptera

Large Poplar Longhorn

Saperda carcharias

20-30 mm
Coleoptera

Large Tropical Rove Beetle

Hesperus rufipennis

18-25 mm
Coleoptera Vulnerable

Large Violet Click Beetle

Limoniscus violaceus

9-12 mm
Coleoptera

Large Whirligig Beetle

Dineutus americanus

10-13 mm
Coleoptera

Larger Elm Leaf Beetle

Monocesta coryli

12-16 mm
Coleoptera Not Evaluated

Larger Grain Borer

Prostephanus truncatus

3-4.5 mm
Coleoptera

Lateral Longhorn Beetle

Mastododera lateralis

20-35 mm
Coleoptera

Latticed Longhorn

Clytus rhamni

6-12 mm
Coleoptera

Leaf-rolling Weevil

Attelabus nitens

4-6mm
Coleoptera

Leatherback Ground Beetle

Carabus coriaceus

30-40 mm
Coleoptera

Lebia Greenhead

Lebia viridis

5-8 mm
Coleoptera Not Evaluated

Lesser Grain Borer

Rhyzopertha dominica

2-3 mm
Coleoptera

Lesser Pine Sawyer

Monochamus sutor

15-28 mm
Coleoptera

Lesser Silver Water Beetle

Hydrochara flavipes

12-16 mm
Coleoptera

Lesser Stag Beetle

Dorcus parallelipipedus

19-32 mm
Coleoptera Not Evaluated

Lily Beetle

Lilioceris lilii

6-8 mm
Coleoptera

Lined Click Beetle

Agriotes lineatus

8-11 mm
Coleoptera

Lined Flat Bark Ground Beetle

Platynus decentis

10-13 mm
Coleoptera

Lined June Beetle

Polyphylla decemlineata

22-35 mm
Coleoptera

Lined Rove Beetle

Tachinus signatus

5-7 mm
Coleoptera

Littoral Dung Beetle

Helictopleurus littoralis

10-16 mm
Coleoptera

Locust Borer

Megacyllene robiniae

14-22 mm
Coleoptera Vulnerable

Long-armed Chafer

Cheirotonus gestroi

50-85mm