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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Beetles (Coleoptera) » Adephaga » Ground Beetles (Carabidae) » Harpalinae » Harpalitae » Platynini » Agonum » Subgenus Olisares (Agonum Subgenus Olisares) » pallipes group (Agonum pallipes group) » Agonum rigidulum

Species Agonum rigidulum

Classification · Explanation of Names · Identification · Range · Works Cited
Ground Beetle - Agonum rigidulum - male Ground Beetle - Agonum rigidulum
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Coleoptera (Beetles)
Suborder Adephaga
Family Carabidae (Ground Beetles)
Subfamily Harpalinae
Supertribe Harpalitae
Tribe Platynini
Genus Agonum
No Taxon (Subgenus Olisares)
No Taxon (pallipes group)
Species rigidulum (Agonum rigidulum)
Explanation of Names
Agonum rigidulum (Casey 1920)
Identification
Most like A. punctiforme with fine punctures in elytral striae but differs as follows: flatter lateral to posteriolateral depressions of pronotum, microsculpture on elytra weaker, smaller body size (under 7.5 mm), elytra proportionately shorter, femora not infuscated. A. rigidulum has finer punctures than A. crenistriatum that disappear before the apex. (See comments here)
Range
NJ-GA-LA(1)
Works Cited
1.Catalogue of Geadephaga (Coleoptera, Adephaga) of America, north of Mexico
Bousquet Y. 2012. ZooKeys 245: 1–1722.

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