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
Upcoming Events

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

Photos of insects and people from the 2018 gathering in Virginia, July 27-29


Previous events


TaxonomyBrowse
Info
ImagesLinksBooksData

Genus Nerthra

Unknown - Nerthra fuscipes Unknown - Nerthra fuscipes Nertha - Nerthra fuscipes Nertha - Nerthra fuscipes Nertha - Nerthra fuscipes Nerthra martini - Nerthra Toad Bug ID request - Nerthra little brown bug - Nerthra
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Hemiptera (True Bugs, Cicadas, Hoppers, Aphids and Allies)
Suborder Heteroptera (True Bugs)
Infraorder Nepomorpha (Aquatic Bugs)
Superfamily Ochteroidea
Family Gelastocoridae (Toad Bugs)
Genus Nerthra
Synonyms and other taxonomic changes
genus described by Say (1832)
Numbers
6 spp. in our area(1)(2)
Range
se./sw. US (GA-FL; CA-AZ-NV)(3)(2):
N. stygica (GA, FL; Mesoamerica) -- the commonest one
N. rugosa (so. FL; Panama) -- rare
N. fuscipes (recently est. in FL; Mexico to Brazil; Puerto Rico)
N. martini + 2 rare spp. in the southwest
Habitat
usually found under boards/stones or in litter, often far from water(2)
Food
tiny arthropods
Remarks
very secretive bugs that rarely move unless disturbed(2)
Works Cited
1.American Insects: A Handbook of the Insects of America North of Mexico
Ross H. Arnett. 2000. CRC Press.
2.Identification manual for the aquatic and semi-aquatic Heteroptera of Florida
Epler J.H. 2006. FL Dept. Env. Prot., Tallahassee, FL. 186 pp.
3.How to Know the True Bugs
Slater, James A., and Baranowski, Richard M. 1978. Wm. C. Brown Company.