Morimus asper beetles

Description:

Several Morimus asper beetles, spotted inside the Tzoumerka mountains National Park, Epirus region, Greece. Morimus asper can reach a length of 15–40 millimetres . This large and massive longhorn beetle has a black, elongated and oval body with very short, gray-brown hair and elytra are grainy over the entire surface. Males have more developed antennae. The subspecies Morimus asper funereus has gray-blue elytra with dark spots. The larvae are polyphagous, feeding mainly on deciduous and coniferous trees. Adults can be found from March to October. They feed on bark, leaves and stems. Usually they hide during the day. Mating and oviposition take places mainly in the evening and at night, when they are active. Fights between the males with severe damages are common.