Pseudeurostus hilleri
(Reitter, 1877)
Japanese spider beetle
Pseudeurostus hilleri is a of spider beetle in the Ptinidae, commonly known as the Japanese spider beetle. The species has been introduced to multiple continents beyond its native range. Like other spider beetles, it possesses a rounded, compact body with long legs that create a superficial resemblance to spiders.
Pronunciation
How to pronounce Pseudeurostus hilleri: /sjuːdˌjʊərɒstɪs hɪˈlɛri/
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Images
Distribution
Native to Japan; introduced and established in Europe, North America, and parts of Southern Asia. GBIF records confirm presence in Europe & Northern Asia (excluding China), North America, and Southern Asia.
Human Relevance
The has been introduced to multiple continents, suggesting potential association with stored products or human transport. indicates historical or ongoing recognition as a pest or curiosity in Japan.
Similar Taxa
- Ptinus spp.Other spider beetles share the long-legged, rounded body form; Pseudeurostus is distinguished by specific antennal and pronotal characteristics not detailed in available sources.
- Other Ptinidae members share the spider-like appearance; -level identification requires examination of antennal club structure and body proportions.