Host plants:
The caterpillar feeds on Rumex species (Rumex acetosa and related species).
Habitat:
Lycaena candens inhabits forest meadows, glades, alpine meadows with mountain streams and sunny slopes from 900m to 2400m above sea level.
Life cycle:
The young caterpillar overwinters and is mature in May or early June. The moths fly from late June to early or mid-August.
Remarks:
Lycaena candens is very similar to Lycaena hippothoe and can be separated only through the genitals. The distribution areas are exclusive, however: Lycaena candens is found only on the southern Balkan Peninsula from southern Serbia across Albania, Macedonia and Bulgaria to Central Greece.