Lichens : Teloschistales : TeloschistaceaeLichens

Athallia cerinelloides (Erichsen) Arup, Frödén & Søchting

Description: This species is identical to C. cerinella (described elsewhere) but differs in having eight spores per ascus (not 12–16). It is often drawn to dust-impacted bark, especially trees close to limestone quarry workings. In Ireland, the species is known only from County Fermanagh.

Key Identification Features:

  • Virtually identical to C. cerinella (on twigs of basic-barked, short-lived trees)
  • Spores 8/ascus.

Original text submitted by Vince J. Giavarini

Distribution Map from NBN: Athallia cerinelloides at National Biodiversity Network mapping facility, data for UK.

iNaturalist: Athallia cerinelloides at iNaturalist World Species Observations database.

 Giavarini, Vince J., Simms, Michael J., & Davey, Simon, 2026. Athallia cerinelloides. (Erichsen) Arup, Frödén & Søchting. [In] Lichen Ireland.
https://www.habitas.org.uk/lichenireland/species.php?item=500020. Accessed on 2026-11-12.