Esaki, 1926b (tax.); Hamilton, 1931 (morph.); Keffer & al., 1990a (morph., tax.); Mazza, 1968, 1974 (tax.); Poisson, 1961 (tax.); Stichel, 1955 (tax.); Waitzbauer, 1978 (biol.); Bakonyi et al., 2016 (phenotypic plasticity).
Distribution
Protić 1998a (Montenegro Serbia); Carapezza & Mifsud, 2015 (Malta?); Ghahari et al., 2013a (Iran); Baymak & Kıyak, 2022 (Kosovo).