Tribolium setosum
Triplehorn, 1978
Tribolium setosum is a of darkling beetle in the Tenebrionidae, described by Triplehorn in 1978. It belongs to the Tribolium, which includes several economically important stored product pests. Unlike the well-studied (T. castaneum) and (T. confusum), T. setosum has received minimal scientific attention and no observations are recorded in major biodiversity databases.
Pronunciation
How to pronounce Tribolium setosum: /traɪˈboʊliəm siːˈtəʊsəm/
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Similar Taxa
- Tribolium castaneumBoth are reddish-brown, oval, flattened beetles in the Tribolium. T. castaneum is distinguished by its 3-segmented antennal club and is a major stored product pest worldwide.
- Tribolium confusumSimilar size and coloration, but T. confusum has a 4-segmented antennal club and prefers cooler, damper conditions than T. castaneum. The specific distinguishing features of T. setosum relative to these have not been documented in available literature.
- Tribolium destructorAnother congeneric that attacks stored products; T. destructor is generally darker and more robust than T. castaneum.
More Details
Data Deficiency
Tribolium setosum represents a data-deficient . Despite being formally described in 1978, it has zero observations in iNaturalist and minimal presence in scientific literature. This contrasts sharply with congeneric species like T. castaneum and T. confusum, which are among the most intensively studied stored product insects globally. The lack of recorded observations suggests either genuine rarity, restricted geographic range, or taxonomic confusion with similar species.
Sources and further reading
- BugGuide
- GBIF taxonomy match
- iNaturalist taxon
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