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

See Moth submissions from National Moth Week 2023

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

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


Previous events


TaxonomyBrowse
Info
ImagesLinksBooksData

Species Polymerus basalis

Plant Bug (Mirid) - Polymerus basalis Plant Bug - Polymerus basalis Polymerus basalis Polymerus basalis (Reuter) - Polymerus basalis unknown - Polymerus basalis Polymerus basalis (Reuter)  - Polymerus basalis Tiny Plant Bug - Polymerus basalis Unknown Myrid - Polymerus basalis
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 Cimicomorpha
Superfamily Miroidea
Family Miridae (Plant Bugs)
Subfamily Mirinae
Tribe Mirini
Genus Polymerus
Species basalis (Polymerus basalis)
Other Common Names
Red-spotted Aster Mirid (RSAM)
Synonyms and other taxonomic changes
Polymerus basalis (Reuter)
Orig. Comb: Poeciloscytus basalis Reuter 1876
Identification
variable:
Range
e NA to CA (QC-ON to FL-CA) / Mex. - Map (1)(2), mostly NM-TX-OK
Season
most abundant in the fall (Snodgrass et al. 1984), mostly: Jun-Oct (BG data), but iNat suggests a bi-voltine phenology peaking in Apr-Jun and again in Oct-Nov (iNat data), however the spring dets. are not confirmed (research grade) and it's a large genus...
Food
Feeds mostly on Asteraceae (Snodgrass et al. 1984)
See Also
Hamatophylus guttulosus (Reuter)
- Dates: mostly Mar-May
Det. WonGun Kim, 2012
Print References
Snodgrass G.L., Scott W.P., Smith J.W. (1984) Host plants of Taylorilygus pallidulus and Polymerus basalis (Hemiptera: Miridae) in the Delta of Arkansas, Louisiana, and Mississippi. Florida Entomologist 67: 402-408. (JSTOR)
Internet References
Works Cited
1.Catalog of the Heteroptera, or True Bugs of Canada and the Continental United States
Thomas J. Henry, Richard C. Froeschner. 1988. Brill Academic Publishers.
2.Global Biodiversity Information Facility (GBIF)