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 2015 gathering in Wisconsin, July 10-12

Photos of insects and people from the 2014 gathering in Virginia, June 4-7.

Photos of insects and people from the 2013 gathering in Arizona, July 25-28

Photos of insects and people from the 2012 gathering in Alabama

Photos of insects and people from the 2011 gathering in Iowa

Photos from the 2010 Workshop in Grinnell, Iowa

Photos from the 2009 gathering in Washington

TaxonomyBrowseInfoImagesLinks
Books
Data

Genus Tychius

 
 
1 2 3 4 5 6 7 8 9 ...
next page
last page

Tychius meliloti Stephens new to Canada with a brief review of the species of Tychius Germar introduced into North America...
By R.S. Anderson and A.T. Howden
The Canadian Entomologist 126(6): 1363-1368, 1994
Abstract

all four spp. listed are in the guide, but the ranges might have changed significantly since 1994

Classification of the weevil subfamily Tychiinae, with a new genus and species, new combinations, and new synonymy in Lignyodini
By Clark W.E., Warner R.E., Whitehead D.R.
The Coleopterists Bulletin 31: 1-18, 1977

First record of Orchestes fagi (L.) in North America, with a checklist of the North Amercian Rhamphini
By Sweeney, J., R.S. Anderson, and R.P. Webster
The Coleopterists Bulletin, 66: 297-304, 2012
Full title: "First record of Orchestes fagi (L.) (Coleoptera: Curculionidae: Curculioninae) in North America, with a checklist of the North Amercian Rhamphini"

Includes updated key to the genus.

Revision of the subfamily Rhynchaeninae in North America (Coleoptera: Curculionidae)
By Anderson, R.S.
Transactions of the American Entomological Society, 115: 207-312, 1989
Much useful information on our species, but see (1) for information on additional introduced species.

A Catalog of the Scolytidae and Playpodidae, Part 1 Bibliography
By Stephen L. Wood
Great Basin Naturalist Memoirs, No. 11, 1987
Full text

Part 2 is Taxonomic Index(1).

A Catalog of the Scolytidae and Playpodidae, Part 2 Taxonomic Index
By Stephen L. Wood
Great Basin Naturalist Memoirs, No. 13, 1992
In two volumes:
Volume A Full text
Volume B Full text

Part 1 is Bibiliography(1).

New Rhynchophora. I. (Coleoptera, Anthribidae and Curculionidae).
By Sleeper, E.L.
The Ohio Journal of Science, 54(2): 117-125., 1954
Full PDF

Sleeper, E.L. 1954. New Rhynchophora. I. (Coleoptera, Anthribidae and Curculionidae). The Ohio Journal of Science, 54(2): 117-125.

A review of New World weevils associated with Viscaceae (Mistletoes [in part])...
By Anderson R.S.
J. Nat. Hist. 28: 435-492, 1994
Full title: A review of New World weevils associated with Viscaceae (Mistletoes [in part]) including descriptions of new genera and new species (Coleoptera: Curculionidae)

Abstract

 
 
1 2 3 4 5 6 7 8 9 ...
next page
last page