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


TaxonomyBrowseInfoImagesLinks
Books
Data

Suborder Adephaga

first page
previous page
... 3 4 5 6 7 8 9 10 11 ...
next page
last page

Systematics of the north american beetle subgenus Pseudoperyphus (Coleoptera: Carabidae: Bembidion) [...]
By David R. Maddison
Annals of Carnegie Museum, Vol 77 No 1 pp.147-193, 2008
Full title: "Systematics of the north american beetle subgenus Pseudoperyphus (Coleoptera: Carabidae: Bembidion) based upon morphological, chromosomal, and molecular data"

A masterful treatment of this immensely difficult group of Bembidion species, with desciption of four new species, detailed illustrations of external morphological characters as well as characters of the aedeagus, discussion on range and habitat preference, and notes on future problems that remain to be solved.

The taxonomy and speciation of Pseudophonus
By Ball, G.E. and J.N. Anderson
The Catholic University of America Press, Washington, D.C. XI + 94 pp., 1962
Limited online access here.

Synopsis of the species of subgenus Progaleritina Jeannel, including reconstructed phylogeny and geographical history...
By Ball G.E., Nimmo A.P.
Trans. Am. Ent. Soc. 109: 295-356, 1983
Full title: Synopsis of the species of subgenus Progaleritina Jeannel, including reconstructed phylogeny and geographical history (Coleoptera: Carabidae: Galerita Fabricius)

Full text

Boreonectes gen. n., a new genus of Stictotarsus griseostriatus (De Geer) group of sibling species (Coleoptera: Dytiscidae)...
By R.B. Angus
Comparative Cytogenetics, 2010
Link to publication.
Citation: Angus, R.B. 2010. Boreonectes gen. n., a new genus of Stictotarsus griseostriatus (De Geer) group of sibling species (Coleoptera: Dytiscidae), with additional karyosystematic data on the group. Comp. Cytogenet. 4: 123-131.

A revision of the vittatipennis species group of Hydroporus Clairville, subgenus Neoporus Guignot (Coleoptera: Dytiscidae)
By Wolfe G.W.
Trans. Am. Ent. Soc. 110: 389‒433, 1984

New synonymies and notes on North American Loxandrus LeConte (Coleoptera: Carabidae)
By Yves Bousquet
The Coleopterists Bulletin 60(2):145-157, 2006
A very useful publication, establishing several new synonymies and defining several 'species groups' for the North American fauna. These informal groups are characterized, and identifying characters are also given for select species.

New and little known species of Loxandrus LeConte 1852 (Coleoptera:Carabidae) from North and South America
By Kipling W. Will, James K. Liebherr
Studies on Neotropical Fauna and Environment (1997) Vol. 32: 230-238, 1998

A new subgenus for “Acalathus” advena (LeConte, 1846) and the challenge of defining Calathina based on morphological...
By Schmidt J., Will K.
Zootaxa 4722: 326–338, 2020
Full title: A new subgenus for “Acalathus” advena (LeConte, 1846) and the challenge of defining Calathina based on morphological characters (Coleoptera, Carabidae, Sphodrini)

Full text

first page
previous page
... 3 4 5 6 7 8 9 10 11 ...
next page
last page