Resident of a commune: Rhinoceros beetle
Looking at the rhinoceros beetle (Oryctes nasicornis) you know what to expect! The males of the rhinoceros beetle carry a backward curved horn on their head in order to beat conspecifics, in the struggle for the female.
I found this specimen in a habitat tree together with a female and the rival.
Male European rhinoceros beetle
Male specimens like the one up here in the picture are about the size of a rectangular Lego brick (1,18 in). The horn can be up to 0,39 in long.
It is a sexually dimorpic species. The male's head is topped by a long curved horn (hence its common name), while the...