Calocoris krueperi Reuter, 1880c: 16. STS: male, Greece, Parnass and Peloponnese; MZHF.
Calocoris krueperi f. insolascens Stichel, 1957a: 676. For var. β in Reuter, 1880c: 17 and 1896c: 180. ST(S) (see Seidenstücker, 1977b: 263): female, Greece (female of the type series of C. krueperi).
Calocoris krueperi f. hexa Seidenstücker, 1977b: 258 (unavailable name). STS: male, female, Asian Turkey; ZSMC.