Bruco:monofago su piante del genere Prunus tra cui albicocco (P. armeniaca), ciliegio a grappoli (P. padus), ciliegio selvatico (P. avium), mirabolano (P. cerasifera), pruno spinoso (P. spinosa) e susino (P. domestica).
Adulto:nettare di alcune Asteraceae selvatiche.
Dati precisi Citazione generica Assente / No dati
Nomi comuni:Betularia (1865), Farfalla betularia (1835), Tecla della betulla (1865-2016), Tecla delle betulle (1974), Zeffiro della betulla (1947). DE: Nierenfleck-Zipfelfalter, EN: Brown Hairstreak, FR: Thécla du bouleau.
Aspettativa di vita come adulto:molto lunga, da sei a nove settimane (F. Bink & R. Moenen 2015/phegea.org).
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