The Common Line Blue (Prosotas nora superdates)
Puddling butterflies sip water rich in minerals and other essential nutrients (mostly salts and nitrogen-rich solutions) that have leached from soil and rocks, or tainted with organic animal material excretions. Puddlers are usually males of butterfly species (but not always exclusive to males), and across several of the families from Papilionidae, Pieridae, Nymphalidae, Lycaenidae and Hesperiidae.
This Common Line Blue (Prosotas nora superdates) is one of three species from the genus Prosotas found in Singapore. All three species have been observed to puddle. This shot of a puddling Common Line Blue was taken within the nature reserves by ButterflyCircle member Lemon Tea Yi Kai.