Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
 

Clickable Guide

Interactive image map to choose major taxa 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

Upcoming Events

National Moth Week was July 19-27, and the Summer 2025 gathering in Louisiana, July 19-27

Photos of insects and people from the 2024 BugGuide gathering in Idaho July 24-27

Moth submissions from National Moth Week 2024

Photos of insects and people from the 2022 BugGuide gathering in New Mexico, July 20-24

Photos of insects and people from the Spring 2021 gathering in Louisiana, April 28-May 2

Photos of insects and people from the 2019 gathering in Louisiana, July 25-27

Genus Pheidole - Big-headed Ants

 
 
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crassicornis-group · fallax-group · flavens-group · lamia-group · megacephala-group

crassicornis-group
Ants - Pheidole crassicornis P. crassicornis? - major worker - Pheidole crassicornis - female Pheidole? - Pheidole tetra Pheidole bicarinata from under small sandstone rock - Pheidole crassicornis Pheidole porcula Pheidole porcula Pheidole? - Pheidole Pheidole tetra - Pheidole tetra - female

fallax-group
ants on sidewalk - Pheidole obscurithorax - female Hairy little ants - Pheidole dentata - female Small dark-brown ant (Myrmicinae) - Pheidole dentata - female Pheidole obscurithorax? - Pheidole obscurithorax Pheidole obscurithorax Pheidole Pheidole dentata - female Pheidole - P. dentata? - Pheidole dentata - female

flavens-group
Unknown Ant - Pheidole navigans Pheidole crassicornis - Pheidole dentigula yellowish ant with large head - Pheidole tysoni Ants in a flower (Stokesia laevis) - Pheidole tysoni Pheidole floridana or navigans? - Pheidole floridana Pheidole floridana Pheidole - Pheidole bilimeki - female Unknown Pheidole - Pheidole tysoni

lamia-group
Pheidole sp. - Pheidole pelor - female Pheidole sp. - Pheidole pelor - female Pheidole sp. - Pheidole pelor - female Pheidole pelor queen? - Pheidole pelor Pheidole pelor queen? - Pheidole pelor Pheidole pelor queen? - Pheidole pelor Pheidole pelor queen? - Pheidole pelor

megacephala-group
Pheidole megacephala - female Pheidole megacephala - female ants - Pheidole megacephala 2 pedicel ant from inside a structure - Pheidole megacephala 2 pedicel ant from inside a structure - Pheidole megacephala ants - Pheidole megacephala Ants on bark - Pheidole megacephala Unknown ant - Pheidole megacephala - female

 
 
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