Field guides

Meet the arthropod world

Browse taxonomic groups, then open a guide for identification notes, images, common names, and the science behind each organism. Use the site search to find a specific guide.

Insecta

58,662 guides
Abacetini by (c) carabus123, some rights reserved (CC BY), uploaded by carabus123. Used under a CC-BY license.
family

Abacetini

Abacetini

Plegaderus by (c) Cameron Wilkins, some rights reserved (CC BY), uploaded by Cameron Wilkins. Used under a CC-BY license.
family

Abraeinae

clown beetles (subfamily)

Abrostola microvalis by (c) Ken-ichi Ueda, some rights reserved (CC BY), uploaded by Ken-ichi Ueda. Used under a CC-BY license.
family

Abrostolini

Abrostolini

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Arachnida

3,978 guides
Abrolophinae by (c) Nikita Gerasin, some rights reserved (CC BY), uploaded by Nikita Gerasin. Used under a CC-BY license.
family

Abrolophinae

Abrolophinae

Eylaoidea by no rights reserved, uploaded by Ian. Used under a CC0 license.
class

Acari

Mites and Ticks · mites

Boletoglyphus by (c) Matteo Marcandella, some rights reserved (CC BY), uploaded by Matteo Marcandella. Used under a CC-BY license.
family

Acaridae

Stored Products Mites · Mold Mites

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Malacostraca

518 guides
Agna by (c) Shaunak Modi, some rights reserved (CC BY), uploaded by Shaunak Modi. Used under a CC-BY license.
family

Agnaridae

woodlice

Alloniscidae by no rights reserved, uploaded by Scott Loarie. Used under a CC0 license.
family

Alloniscidae

Alloniscidae

Crangonyctidae by (c) Dr. Andrew G. Cannizzaro, some rights reserved (CC BY), uploaded by Dr. Andrew G. Cannizzaro. Used under a CC-BY license.
order

Amphipoda

Amphipods · scuds

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Collembola

405 guides
Folsomia by (c) Alexis Tinker-Tsavalas, some rights reserved (CC BY), uploaded by Alexis Tinker-Tsavalas. Used under a CC-BY license.
family

Anurophorinae

Anurophorinae

Bourletiellidae by (c) portioid, some rights reserved (CC BY), uploaded by portioid. Used under a CC-BY license.
family

Bourletiellidae

Bourletiellidae

Brachystomella by (c) Don Loarie, some rights reserved (CC BY), uploaded by Don Loarie. Used under a CC-BY license.
family

Brachystomellidae

Brachystomellidae

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Diplopoda

308 guides
Abacion by (c) Katja Schulz, some rights reserved (CC BY). Used under a CC-BY license.
family

Abacionidae

crested millipedes

Ischnocybe plicata by (c) Trevor Van Loon, some rights reserved (CC BY), uploaded by Trevor Van Loon. Used under a CC-BY license.
family

Andrognathidae

Andrognathidae

Aniulini by (c) Derek Hennen, some rights reserved (CC BY), uploaded by Derek Hennen. Used under a CC-BY license.
family

Aniulini

Eastern Crystal Millipedes

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Chilopoda

125 guides
Strigamia branneri by (c) Sawyer Baran, some rights reserved (CC BY), uploaded by Sawyer Baran. Used under a CC-BY license.
class

Chilopoda

Centipedes

Craterostigmomorpha by (c) John Barkla, some rights reserved (CC BY). Used under a CC-BY license.
order

Craterostigmomorpha

Craterostigmomorpha

Cryptopidae by (c) Alexis Tinker-Tsavalas, some rights reserved (CC BY), uploaded by Alexis Tinker-Tsavalas. Used under a CC-BY license.
family

Cryptopidae

Bark Centipedes

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Branchiopoda

78 guides
Anomopoda by (c) Ivan Sinkov, some rights reserved (CC BY), uploaded by Ivan Sinkov. Used under a CC-BY license.
order

Anomopoda

water fleas

Artemiidae by (c) djpmapleferryman, some rights reserved (CC BY). Used under a CC-BY license.
order

Anostraca

fairy shrimp · fairy shrimps

Artemiidae by (c) djpmapleferryman, some rights reserved (CC BY). Used under a CC-BY license.
family

Artemiidae

Brine Shrimp

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Copepoda

30 guides
Acartiidae by (c) Leïla Brunner, some rights reserved (CC BY), uploaded by Leïla Brunner. Used under a CC-BY license.
family

Acartiidae

Acartiidae

Calanidae by (c) Leïla Brunner, some rights reserved (CC BY), uploaded by Leïla Brunner. Used under a CC-BY license.
family

Calanidae

Calanidae

Acartiidae by (c) Leïla Brunner, some rights reserved (CC BY), uploaded by Leïla Brunner. Used under a CC-BY license.
order

Calanoida

Calanoid Copepods

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More taxonomic groups are available in the full directory.

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