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The Beetles (Order Coleoptera) of Southern California

A work in progress, this guide is intended to display the many families and species of beetles found in Southern California.

The diverse habitats offered from the 10 counties provide home to to at least 1,378 recorded beetles to date.

Hister Beetles 1
Histeridae
Scavenger Water Beetles 2
Hydrophilidae
Soft-bodied Plant Beetles 3
Dascillidae
Cicada Parasite Beetles 4
Rhipiceridae
Moss Beetles
Byrrhidae
Long-toed Water Beetles 2
Dryopidae
Riffle Beetles 2
Elmidae
Variegated Mud-loving Beetles 2
Heteroceridae
Minute Marsh-loving Beetles 5
Limnichidae
Water-penny beetles
Psephenidae
Wounded-tree Beetles 6
Nosodendridae
Longhorn Beetles 7
Cerambycidae
Leaf Beetles 8
Chrysomelidae
Megalopodid Leaf Beetles 2
Megalopodidae
Ravenous Leaf Beetles
Orsodacnidae
Soft-bodied Plant Beetles 6
Artematopodidae
Soldier Beetles 9
Cantharidae
Rare Click Beetles 6
Cerophytidae
Click Beetles 10
Elateridae
False Click Beetles 2
Eucnemidae
Fireflies 11
Lampyridae
Net-winged Beetles 12
Lycidae
False Soldier Beetles 13
Omethidae
Glowworm Beetles 14
Phengodidae
False Metallic Wood-boring Beetles 15
Throscidae
Wood Borer Beetles 2
Anobiidae
Horned Powder-post Beetles 16
Bostrichidae
Skin Beetles 17
Dermestidae
Antlike Leaf Beetles 18
Aderidae
Ant-like Flower Beetles 1
Anthicidae
Shelf Fungus Beetles 15
Ciidae
False Darkling Beetles 2
Melandryidae
Blister Beetles 19
Meloidae
Tumbling Flower Beetles 20
Mordellidae
Hairy Fungus Beetles 2
Mycetophagidae
Palm and Flower Beetles 19
Mycteridae
False Blister Beetles 2
Oedemeridae
Red Log Beetle 18
Prostomidae
Fire-colored Beetles 21
Pyrochroidae
Dead Log Beetles 22
Pythidae
Wedge-shaped Beetles 23
Ripiphoridae
Narrow-waisted Bark Beetles 24
Salpingidae
False Flower Beetles 25
Scraptiidae
Darkling Beetles 26
Tenebrionidae
Polypore Fungus Beetles 27
Tetratomidae
Ironclad Beetles 28
Zopheridae
Minute Beetles 2
Clambidae
Plate-thigh Beetles 5
Eucinetidae
Marsh Beetles 22
Scirtidae
Earth-Boring Scarab Beetles 29
Geotrupidae
Bumble Bee Scarab Beetles 30
Glaphyridae
Enigmatic Scarab Beetles 6
Glaresidae
Scavenger Scarab Beetles 2
Hybosoridae
Stag Beetles 31
Lucanidae
Sand-loving Scarab Beetles 32
Ochodaeidae
Rain Beetles 33
Pleocomidae
Scarabs 22
Scarabaeidae
Hide Beetles 2
Trogidae
Primitive Carrion Beetles 2
Agyrtidae
Cascade Beetle 2
Hydraenidae
Round Fungus Beetles 2
Leiodidae
Horseshoe Crab Beetles 1
Ptiliidae
Ant-like Stone Beetles
Scydmaenidae
Carrion Beetles 34
Silphidae
Rove Beetles 12
Staphylinidae
False Skin Beetles 6
Biphyllidae
Dry Bark Beetles 6
Bothrideridae
Fruitworms 2
Byturidae
Minute Bark Beetles 2
Cerylonidae
Ladybird Beetles 35
Coccinellidae
Minute Hooded Beetles 2
Corylophidae
Silken Fungus Beetles 2
Cryptophagidae
Flat Bark Beetles 36
Cucujidae
Handsome Fungus Beetles 6
Endomychidae
Pleasing Fungus Beetles 37
Erotylidae
Short-winged Flower Beetles
Kateretidae
Lined Flat Bark Beetles 2
Laemophloeidae
Mildew Beetles 2
Latridiidae
Root-eating Beetles 2
Monotomidae
Sap Beetles 38
Nitidulidae
Parasitic Flat Bark Beetles 2
Passandridae
Shining Flower Beetles 2
Phalacridae
Silvanid Flat Bark Beetles 2
Silvanidae
Cryptic Slime Mold Beetles 6
Sphindidae
Metallic Wood-boring Beetles 39
Buprestidae
False Jewel Beetles 6
Schizopodidae
Checkered Beetles 19
Cleridae
Soft-winged Flower Beetles 34
Melyridae
Bark-gnawing Beetles 18
Trogossitidae
Fungus Weevils 2
Anthribidae
Leaf Rolling Weevils 40
Attelabidae
Straight-snouted Weevils 41
Brentidae
True Weevils 22
Curculionidae
Pine Flower Snout Beetle 2
Nemonychidae

Edited by BJ Stacey, some rights reserved (CC BY-SA)

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