Article · Wikipedia archive · Last revised Jul 10, 2026

Xenoscelinae

Xenoscelinae is a subfamily of the pleasing fungus beetles. They have been recorded from almost all over the world, but most genera are small or monotypic; also, circumscription of this subfamily heavily varies among authors.

Last revised
Jul 10, 2026
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≈ 3 min
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761 w
Citations
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Source
Xenoscelinae
Macrophagus robustus
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Arthropoda
Clade: Pancrustacea
Class: Insecta
Order: Coleoptera
Suborder: Polyphaga
Infraorder: Cucujiformia
Family: Erotylidae
Subfamily: Xenoscelinae
Ganglbauer, 1899
Synonyms
  • Xenoscelini (but see text) Ganglbauer, 1899

Xenoscelinae is a subfamily of the pleasing fungus beetles (family Erotylidae). They have been recorded from almost all over the world, but most genera are small or monotypic; also, circumscription of this subfamily heavily varies among authors.1

Some define the subfamily more widely, downranking the Cryptophilinae (including Empocryptinae and Toraminae), Loberinae and Pharaxonothinae (including Setariolinae) to tribes of subfamily Xenoscelinae, in which case the core xenoscelines also become a tribe Xenoscelini. Earlier, all these taxa were usually considered to be more closely related to the lizard beetles than to the "typical" pleasing fungus beetles of subfamily Erotylinae, and united with the lizard beetles in a distinct family Languriidae. But the "Languriidae" turned out to be paraphyletic with Erotylidae and eventually were merged into it, leading to a re-sorting of subtaxa that is still not defintely resolved as of 2025.12

Genera

These genera belong to the subfamily Xenoscelinae in its narrow definition (= tribe Xenoscelini, if the Xenoscelinae are defined sensu lato):

  • Arrowcryptus Leschen & Węgrzynowicz, 20081
  • Leucohimatiops Heller, 19231
  • Loberonotha Sen Gupta and Crowson, 196921
  • Macrophagus Motschulsky, 18451
  • Othniocryptus Sharp, 19001
  • Protoloberus Leschen, 200321
  • Xenocryptus Arrow, 19291
  • Xenoscelis Wollaston, 186421
  • Zavaljus Reitter, 1880

The former genus Rhopalocryptus, believed to be a xenosceline pleasing fungus beetle, is actually a narrow-waisted bark beetle (family Salpingidae) of genus Trogocryptoides.

Two fossil genera have been assigned to the Xenoscelinae in its narrow circumscription:3

  • Khasurtyphilus Lyubarsky & Perkovsky, 2025
  • Turgaphilus Lyubarsky & Perkovsky, 2025 (BarremianAptian)
References

References

Media related to Xenoscelini at Wikimedia Commons

  1. Leschen, Richard A.B. & Węgrzynowicz, Piotr (1998): Generic catalogue and taxonomic status of Languriidae (Cucujoidea). Ann.Zool. 48(3/4): 221-243. PDF fulltext
  2. "Xenoscelinae Ganglbauer, 1899". Global Biodiversity Information Facility. Retrieved 2026-06-23.
  3. "Xenoscelini Ganglbauer, 1899". BioLib. Retrieved 2026-06-23.
Further reading

Further reading