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

Calendar
BugGuide Gathering
Smoky Mountains
University of Tennessee Biological Field Station
August 8-10, 2008
 
Photos from the gathering
 
Photos from the 2007 gathering in Minnesota

TaxonomyBrowse
Info
ImagesLinksBooksData

Genus Triplax

Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Class Insecta (Insects)
Order Coleoptera (Beetles)
Suborder Polyphaga (Water, Rove, Scarab, Longhorn, Leaf and Snout Beetles)
Superfamily Cucujoidea (Flower, Flat Bark and Ladybird Beetles)
Family Erotylidae (Pleasing Fungus Beetles)
Subfamily Erotylinae (Pleasing Fungus Beetles)
Genus Triplax
Numbers
8 species in Canada (Checklist of Beetles of Canada and Alaska)
Size
length 4-7 mm
Identification
most species have reddish-orange pronotum and black elytra; T. festiva has broad orange band across middle of elytra
Range
United States and southern Canada
Habitat
in woodlands either on gill fungi in the genus Pleurotus or polypore fungi in the genus Inonotus
Season
April to October in Illinois; year-round in southern states
Food
larvae and adults feed either on gill fungi in the genus Pleurotus or polypore fungi in the genus Inonotus
Internet References
adult image and distribution map of T. festiva plus description, biology, and references (Joe McHugh, U. of Georgia)
live adult image of T. festiva (Coleoptera of Great Smoky Mountains National Park [in NC/TN], Chris Carlton, Louisiana State U.)
The Pleasing Fungus Beetles of Illinois; PDF doc - description, illustrations, distribution, key to Illinois species, and biology (Michael Goodrich, Eastern Illinois U., and Paul Skelley, U. of Florida)
list of species in North America, plus distribution (Paul Skelley, U. of Florida)
distribution of Erotylidae in Canada; list - PDF doc (J.M. Campbell, Checklist of Beetles of Canada and Alaska)