Directory

Insect Directory

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

Coleoptera

Neotropical Rove Beetle

Xanthopygus cognatus

12-18 mm
Coleoptera Not Evaluated

Neotropical Scarab Beetle

Coprophanaeus lancifer

35-45 mm
Coleoptera Not Evaluated

Neotropical Tiger Beetle

Pseudoxycheila tarsalis

15-22 mm
Coleoptera

Neotropical Tiger Longhorn

Megacyllene acuta

12-22 mm
Coleoptera

Nest Rove Beetle

Quedius ochripennis

6-9 mm
Coleoptera

Net-winged Beetle

Calopteron reticulatum

10-18 mm
Coleoptera

Nettle Root Weevil

Phyllobius virideaeris

3-5 mm
Coleoptera

Nettle-tap Flea Beetle

Longitarsus nasturtii

1.5-2 mm
Coleoptera Vulnerable

New Caledonian Giant Gecko Weevil

Cyphus norfolcensis

8-15 mm
Coleoptera Vulnerable

New Caledonian Longhorn Beetle

Agrianome fairmairei

40-70 mm
Coleoptera Data Deficient

New Zealand Glow-Worm Firefly

Atyphella flammans

8-12 mm
Coleoptera

New Zealand Rove Beetle

Quedius antipodus

7-10 mm
Coleoptera Near Threatened

New Zealand Sand Scarab

Pericoptus truncatus

20-30 mm
Coleoptera

New Zealand Tiger Beetle

Neocicindela tuberculata

10-14 mm
Coleoptera

Night-Stalking Tiger Beetle

Omus dejeanii

12-18 mm
Coleoptera

Nigidius Stag Beetle

Nigidius laticornis

15-25 mm
Coleoptera

Nisotra Flea Beetle

Nisotra uniformis

2-3 mm
Coleoptera Near Threatened

Noble Chafer

Gnorimus nobilis

14-20 mm
Coleoptera

Nordic Dor Beetle

Geotrupes stercorarius

12-20 mm
Coleoptera

North African Bombardier Beetle

Brachinus humeralis

8-12 mm
Coleoptera

North American Hide Beetle

Trox scaber

5-9 mm
Coleoptera Endangered

Northeastern Beach Tiger Beetle

Habroscelimorpha dorsalis dorsalis

1-1.4 cm
Coleoptera Vulnerable

Northern Cave Ground Beetle

Pseudanophthalmus menetriesi

4-6 mm
Coleoptera Not Evaluated

Northern Corn Rootworm

Diabrotica barberi

4-6 mm
Coleoptera

Northern Flower Longhorn

Pachyta lamed

12-20 mm
Coleoptera

Northern Ground Beetle

Pelophila borealis

10-14 mm
Coleoptera

Northern Ladybird

Coccinella trifasciata

4-6 mm
Coleoptera

Northern Taiga Ground Beetle

Pterostichus adstrictus

10-14 mm
Coleoptera

Notch-Tipped Flower Longhorn

Typocerus sinuatus

9-15 mm
Coleoptera

Notched-mouth Ground Beetle

Dicheirus dilatatus

25-35 mm
Coleoptera

Noterus Diving Beetle

Noterus clavicornis

4-5 mm
Coleoptera

Nut Weevil

Curculio nucum

6-9 mm
Coleoptera

Nuttall Blister Beetle

Lytta nuttalli

15-25 mm
Coleoptera Critically Endangered

Oahu Tree Snail Predator Beetle

Mecyclothorax oahuensis

0.3-0.5 cm
Coleoptera Not Evaluated

Oak Bark Borer

Scolytus intricatus

2.5–3.5 mm
Coleoptera

Oak Pinhole Borer

Platypus cylindrus

4-6 mm
Coleoptera

Obtuse Rove Beetle

Tachyporus obtusus

3-4 mm
Coleoptera Endangered

Ohlone Tiger Beetle

Cicindela ohlone

10-12 mm
Coleoptera Near Threatened

Oil Beetle

Meloe proscarabaeus

15-35 mm
Coleoptera Near Threatened

Okinawan Firefly

Luciola owadai

5-8 mm
Coleoptera

Omalium Shore Rove Beetle

Omalium rivulare

4-5 mm
Coleoptera

Omorgus Hide Beetle

Omorgus suberosus

10-16 mm
Coleoptera

Oregon Tiger Beetle

Cicindela oregona

11-15 mm
Coleoptera

Ornate Click Beetle

Semiotus distinctus

20-30 mm
Coleoptera Vulnerable

Osumi Ground Beetle

Carabus osumensis

22-30 mm
Coleoptera Endangered

Overlooked Cave Beetle

Pseudanophthalmus praetermissus

4-5 mm
Coleoptera

Ox Beetle

Strategus aloeus

30-60mm
Coleoptera Not Evaluated

Pacific Flatheaded Borer

Chrysobothris mali

8-12 mm
Coleoptera

Pacific Seashore Rove Beetle

Cafius canescens

5-7 mm
Coleoptera

Painted Hickory Borer

Megacyllene caryae

14-22 mm
Coleoptera

Painted Reed Beetle

Plateumaris sericea

7-10 mm
Coleoptera Not Evaluated

Palawan Stag Beetle

Dorcus titanus palawanicus

40-110 mm
Coleoptera

Pale Click Beetle

Agrypnus murinus

12-17 mm
Coleoptera

Palmetto Leaf Beetle

Colaspis calosa

5-7 mm
Coleoptera

Palmetto Tortoise Beetle

Hemisphaerota cyanea

8-10 mm
Coleoptera Not Evaluated

Palmetto Weevil

Rhynchophorus cruentatus

25-33 mm
Coleoptera

Panamanian Giant Ground Beetle

Calosoma granulatum

20-28 mm
Coleoptera

Papua New Guinea Jewel Beetle

Chrysochroa mniszechii

25-40 mm
Coleoptera Data Deficient

Papuan Firefly

Luciola papuana

6-9 mm
Coleoptera

Papuan Synchronous Firefly

Pteroptyx cribellata

5-8 mm
Coleoptera

Paroecus Flat-faced Longhorn

Batocera paroeca

30-50 mm
Coleoptera

Paropsine Leaf Beetle

Paropsis atomaria

10-14 mm
Coleoptera Data Deficient

Paroster Subterranean Beetle

Paroster macrosturtensis

2-3 mm
Coleoptera

Pasimachus Flat Ground Beetle

Pasimachus depressus

22-30 mm
Coleoptera

Passalid Beetle

Pharochilus dilatatus

25-35 mm
Coleoptera

Patagonian Darkling Beetle

Nyctelia multicostata

15-25 mm
Coleoptera

Patagonian Tiger Beetle

Cicindela patagonika

12-18 mm
Coleoptera

Patterned Tumbling Flower Beetle

Mordella fasciata

4-7 mm
Coleoptera Not Evaluated

Pea Weevil

Bruchus pisorum

4-5 mm
Coleoptera

Pecan Weevil

Curculio caryae

8-12 mm
Coleoptera

Pecuarius Onitis

Onitis pecuarius

12-20 mm
Coleoptera

Pedilus Beetle

Notoxus monoceros

3-5 mm
Coleoptera

Pennsylvania Firefly

Photuris pennsylvanica

10-15 mm
Coleoptera

Pennsylvania Ground Beetle

Harpalus pensylvanicus

13-17 mm
Coleoptera Data Deficient

Persian Cave Beetle

Anemadus sengleti

3-4 mm
Coleoptera

Peruvian Net-winged Beetle

Calopteron bifasciatum

10-15 mm
Coleoptera Data Deficient

Philippine Stag Beetle

Cyclommatus elaphus

50-110 mm including mandibles
Coleoptera

Pictured Rove Beetle

Paederus littoralis

7-10mm
Coleoptera Not Evaluated

Pinacate Beetle

Eleodes armata

25-35 mm
Coleoptera

Pindarus Christmas Beetle

Anoplognathus pindarus

18-22 mm
Coleoptera

Pine Bark Longhorn

Asemum striatum

10-20 mm
Coleoptera Near Threatened

Pine Chafer

Polyphylla fullo

25-36mm
Coleoptera Not Evaluated

Pine Sawyer Beetle

Monochamus galloprovincialis

15-28 mm
Coleoptera Not Evaluated

Pine Shoot Beetle

Tomicus piniperda

3.5–5 mm
Coleoptera

Pine Weevil

Hylobius abietis

10-14 mm
Coleoptera

Pink-Spotted Lady Beetle

Coleomegilla maculata

5-7 mm
Coleoptera

Pitted Ambrosia Beetle

Cnesinus strigicollis

2-3mm
Coleoptera

Pitted Darkling Beetle

Adesmia cancellata

20-30 mm
Coleoptera Not Evaluated

Pizarro Beetle

Golofa pizarro

30-65 mm
Coleoptera

Plantain Gall Weevil

Mecinus pyraster

3-4 mm
Coleoptera

Pleasing Fungus Beetle

Gibbifer californicus

10-20 mm
Coleoptera

Pleasing Lacewing Beetle

Zenoa picea

6-9 mm
Coleoptera

Plum Curculio

Conotrachelus nenuphar

4-6 mm
Coleoptera

Polar Rove Beetle

Atheta graminicola

2-4 mm
Coleoptera

Polished Rove Beetle

Philonthus politus

9-13 mm
Coleoptera

Polka-dot Fruit Chafer

Cyprolais hornimani

20-30 mm
Coleoptera

Polydrusus Weevil

Polydrusus sericeus

5-8mm
Coleoptera

Ponderosa Pine Bark Borer

Acanthocinus princeps

14-23mm
Coleoptera

Ponderous Borer

Trichocnemis spiculatus

40-60 mm
Coleoptera Critically Endangered

Powdered Fungus Beetle of Azores

Tarphius floresensis

0.2-0.4 cm