leaf beetle

The female case-bearing leaf beetle Neochlamisus platani tries to give her children a head-start in life, but most mothers might not be keen on how she does it - encasing her young in an armoured shell made of her own faeces. After she lays her eggs, she seals each one in a bell-shaped case. When the larva hatches, it performs some renovations, cutting a hole in the roof and enlarge the structure with their own poo. By sticking its head and legs out, it converts its excremental maisonette into a mobile home, one that it carries around with them until adulthood. All leaf beetles do this, but…