Discoderus robustus
G.Horn, 1883
Discoderus robustus is a ground beetle in the Carabidae, first described by George Henry Horn in 1883. The species is native to North America and comprises two recognized : the nominate D. r. robustus and D. r. piceus described by Casey in 1914. As a member of the tribe Harpalini, it belongs to one of the most diverse lineages of ground beetles. Published observations of this species remain limited, with only eight documented records on iNaturalist as of the knowledge cutoff.
Pronunciation
How to pronounce Discoderus robustus: //dɪsˈkɒdərəs roʊˈbʌstəs//
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Distribution
North America. The ' range encompasses the continent, though precise boundaries remain poorly documented due to limited collection records.
More Details
Subspecies
Discoderus robustus includes two : Discoderus robustus robustus G. Horn, 1883 (the nominate form) and Discoderus robustus piceus Casey, 1914. The latter was described by the prolific American entomologist Thomas Lincoln Casey Jr., who named numerous in the early 20th century.
Taxonomic placement
The is classified within the subtribe Harpalina (tribe Harpalini, Harpalinae), a group characterized by diverse feeding habits and widespread distribution across multiple continents.