Platysoma cylindricum
(Paykull, 1811)
clown beetle
Platysoma cylindricum is a small predatory in the . It inhabits forested regions of North America, where it lives under bark and preys on the of and other beetles. The is associated with coniferous wood, particularly pine logs, and contributes to natural pest control in forest .
Pronunciation
How to pronounce Platysoma cylindricum: //ˌplætɪˈsoʊmə sɪˈlɪndrɪkəm//
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Identification
Members of the Platysoma are small, compact with shortened that expose part of the . They can be distinguished from other genera by their cylindrical body form and the structure of the . Specific identification of P. cylindricum requires examination of male and detailed comparison with such as P. lecontii.
Habitat
Found under bark of coniferous trees, particularly pine. Associated with freshly cut logs and logging operations where activity occurs.
Distribution
Eastern and central North America: Canada (New Brunswick, Ontario, Quebec); USA (Alabama, Florida, Massachusetts, Maine, New Hampshire, New York, Oklahoma, South Carolina, Texas).
Diet
of and , particularly those developing under bark.
Behavior
Active that hunts beneath bark.
Ecological Role
of wood-boring , including . Contributes to natural of forest pest .
Similar Taxa
- Platysoma lecontiiCongeneric with overlapping distribution; requires examination for reliable separation.
- Other HisteridaeMany share compact form and exposed ; Platysoma distinguished by cylindrical body and antennal structure.