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Upcoming Events

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

National Moth Week was July 23-31, 2022! See moth submissions.

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


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TaxonomyBrowseInfoImagesLinks
Books
Data

Tribe Drymini

 
 
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A new species of Drymus Fieber from Mexico, with a key to species and a checklist of western hemisphere Drymini (Hem.:Lygaeidae)
By Slater J.A., Brailovsky H.
Proc. Ent. Soc. Wash. 99: 37-41, 1997
Full text
The checklist provides somewhat sketchy yet helpful distr. data on 37 spp. of 6 genera, of which 27 spp. occur in our area. (There's evidence, though, that several western spp. remain unnamed.)

Drymus brunneus (Sahlberg) (Hemiptera: Rhyparochromidae) a seed bug introduced into North America
By G.G.E Scudder, L.M. Humble & T. Loh
J. Entomol. Soc. Brit. Columbia 108: 1-5, 2011
PDF
Reports the first occurrences of an introduced seed bug, Drymus brunneus from North America. A revised key to the Western Hemisphere species is also included.

Scolopostethus affinis (Schilling) (Hemiptera, Heteroptera, Rhyparochromidae, Drymini): a new alien established in North America
By David J. Larson, Geoffrey G. E. Scudder
ZooKeys 889: 17-22, 2019
Full text (PDF)

Elevation of the seedbug Eremocoris borealis (Dallas) from synonymy with Eremocoris ferus (Say) (Hemiptera: Lygaeidae)
By Sweet, M.H.
Entomological News, 88: 169-176, 1977
Includes key to the eastern species of Eremocoris.

The biology and ecology of the Rhyparochrominae of New England (Heteroptera : Lygaeidae) Part II
By Sweet, M.H.
Entomologica Americana, 44: 1-201, 1964

The first eastern North American records for the introduced European rhyparochromids Drymus brunneus (Sahlberg) and Raglius...
By S.M. Paiero, S.P.L. Luk & D. Beaton
J. Entomol. Soc. Ontario 151: 25-31, 2020
Reports the first eastern North American occurrences of the introduced rhyparochromids Drymus brunneus and Raglius alboacuminatus, and the first North American record of Gastrodes grossipes.

Full text PDF

Seed Bugs and their allies (Hemiptera: Heteroptera: Lygaeoidea) of the Canadian Prairie Provinces
By David J. Larson, G.G.E. Scudder
Canadian Journal of Arthropod Identification, 34, 2018
Full text PDF

Very nice work!

First Canadian records for two invasive seed-feeding bugs, Arocatus melanocephalus (Fabricius, 1798) and Raglius alboacuminatus
By Acheampong S., Strong W.B., Schwartz M.D., Higgins R.J., Thurston M.A., Walker E.J., Roberts J.
J. Ent. Soc. B.C. 113: 74-78, 2016
Full title: First Canadian records for two invasive seed-feeding bugs, Arocatus melanocephalus (Fabricius, 1798) and Raglius alboacuminatus (Goeze, 1778), and a range extension for a third species, Rhyparochromus vulgaris (Schilling, 1829) (Hemiptera: Heteroptera)

Full text

it's ridiculous how long it took them to record R. alboacuminatus, of which we've had a nice pic from Vancouver Is. as early as 2009

 
 
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