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National Moth Week was July 19-27, and the Summer 2025 gathering in Louisiana, July 19-27

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

Subfamily Carabinae

Distinguishing Scaphinotus mannii Wickham (Coleoptera: Carabidae: Cychrini), a species of conservation concern...

By LaBonte J.R., Kavanaugh D.H.
Proc. CAS, ser. 4, 67: 301–314, 2022

Full title: Distinguishing Scaphinotus mannii Wickham (Coleoptera: Carabidae: Cychrini), a species of conservation concern, from similar congeneric species 📥︎

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Contributed by v belov on 26 May, 2025 - 2:26pm

A revision of the ground beetles belonging to Scaphinotus, subgenus Brennus (Coleoptera, Carabidae)

By Gidaspow T.
Bull. AMNH 140: 137‒192, 1968

📥︎

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Contributed by v belov on 15 April, 2012 - 1:45am

A taxonomic review of the northwestern Nearctic subgenus Pseudonomaretus Roeschke 1907, including description of the new species

By Kavanaugh D.H., Angel K.W.
Proc. CAS, ser. 4, 62: 381–396, 2015

Full title: A taxonomic review of the northwestern Nearctic subgenus Pseudonomaretus Roeschke 1907, including description of the new species Scaphinotus hoodooensis (Coleoptera: Carabidae: Cychrini) from the Bitterroot Mountains of Montana 📥︎

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Contributed by v belov on 26 May, 2025 - 12:02am

Raciation in Steniridia andrewsi Harris, a supplement to speciation in Steniridia

By J. M. Valentine
Journal of the Elisha Mitchell Scientific Society, 1936

Continuation of 1935 revision of the Scaphinotus species in the subgenus Steniridia by the same author. This supplement primarily treats the subspecies of andrewsii.
Journal of the Elisha Mitchell Scientific Society Vol. 52, No. 2 (December, 1936), pp. 223-234 (13 pages)
Available online via jstor here

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Contributed by Brian H. Reily on 15 October, 2025 - 12:56pm

Speciation in Steniridia, a Group of Cychrine Beetles.

By J. M. Valentine
Journal of the Mitchell Society., 1935

Revision of the Scaphinotus species in the subgenus Steniridia, excluding the subspecies of andrewsii, which are reviewed in a later paper by the same author.

Available online here

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Contributed by Curt H. on 31 January, 2016 - 7:15pm

A review of the North American species of the genus Carabus Linnaeus

By Van Dyke E.C.
Entomologica Americana (n.ser.) 24: 87-137, 1944

Full text

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Contributed by v belov on 22 February, 2021 - 2:42pm

Two new Scaphinotus from Arkansas with notes on other Arkansas species (Coleoptera: Carabidae: Cychrini)

By Allen R.T., Carlton C.E.
J. N.Y. Ent. Soc. 96: 129‒139, 1988

📥︎

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Contributed by v belov on 16 November, 2024 - 5:27am

Illustrated Key and Photo Atlas of the Snail-eating Ground Beetles of the Genus Scaphinotus Dejean ...

By C.W. Harden and F.G. Guarnieri
The Maryland Entomologist Vol 7, Num 1, pp16-34, 2017

Full title: Illustrated Key and Photo Atlas of the Snail-eating Ground Beetles in the Genus Scaphinotus Dejean (Coleoptera: Carabidae: Cychrini) Occurring in the Mid-Atlantic Region.

Provides a key and photo atlas to aid in identifying the Scaphinotus species occurring in the states of NY, NJ, DE, PA, MD, VA, WV, and the District of Columbia.

Email me if you want a PDF.

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Contributed by Curt H. on 8 December, 2017 - 9:57pm

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