Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
Clickable Guide
Moths Butterflies Flies Caterpillars Flies Dragonflies Flies Mantids Cockroaches Bees and Wasps Walkingsticks Earwigs Ants Termites Hoppers and Kin Hoppers and Kin Beetles True Bugs Fleas Grasshoppers and Kin Ticks Spiders Scorpions Centipedes Millipedes

Upcoming Events

Photos of insects and people from the 2015 gathering in Wisconsin, July 10-12

Photos of insects and people from the 2014 gathering in Virginia, June 4-7.

Photos of insects and people from the 2013 gathering in Arizona, July 25-28

Photos of insects and people from the 2012 gathering in Alabama

Photos of insects and people from the 2011 gathering in Iowa

Photos from the 2010 Workshop in Grinnell, Iowa

Photos from the 2009 gathering in Washington


Superfamily Cucujoidea - Sap, Bark and Fungus Beetles

fungus beetle - Dacne californica another beetle on fungus - Dacne pubescens Stem Borer Slit in June - Languria Erotylidae, ventral - Triplax Cryptophagus? - Cryptophilus Erotylidae - Pseudischyrus Four-spotted Fungus Beetle? - Ischyrus quadripunctatus Stem-dwelling beetle - Acropteroxys gracilis

Root-eating beetle - Monotoma longicollis Monotoma of some kind? - Monotoma bicolor  Bactridium? - Bactridium Monotomid - Monotoma producta Monotomid - Bactridium ephippigerum Trogossitidae - Rhizophagus Small Monotomid? - Bactridium ephippigerum which Monotoma ? - Monotoma

Sap-feeding Beetle - Epuraea corticina Carpophilus sp. - Carpophilus lugubris Two sharing yucca flower. Same or different species? - Carpophilus melanopterus Beetle IMG_1672 - Phenolia grossa Nitidulidae - G. confluentus? - Glischrochilus confluentus beetle - Epuraea obtusicollis Nitdulidae - Epuraea - female Nitidulidae in pomegranate fruit - Urophorus humeralis

Tiny Beetle - Atomaria Silvanid - Cathartosilvanus imbellis Shining Flower Beetles - Phalacrus Atomaria? - Cryptophagus Cucujus clavipes? - Cucujus clavipes Uleiota dubia ? - Uleiota Cryptophagus pseudodentatus? - Cryptophagus Catogenus rufus