Adults. 3 Caryocolum schleichi, male, Syria; 4 C. dianthella, male, Spain; 5 C. improvisella, male, Austria; 6 C. improvisella, female, Austria; 7 C. arenariella, male, Sweden; 8 C. arenariella, female, Sweden.

 
 
  Part of: Huemer P (2020) Integrative revision of the Caryocolum schleichi species group – a striking example of a temporally changing species concept (Lepidoptera, Gelechiidae). Alpine Entomology 4: 39-63. https://doi.org/10.3897/alpento.4.50703