Anostostomatidae

Anostostomatidae is a family of insects in the order Orthoptera, widely distributed in the southern hemisphere. It is named Mimnermidae or Henicidae in some taxonomies, and common names include king crickets in South Africa and weta in New Zealand (although not all weta are in Anostostomatidae). Prominent members include the Parktown prawn of South Africa, and the giant weta of New Zealand. The distribution of this family reflects a common ancestry before the fragmenting of Gondwana. By virtue of their ability to cope with variations in temperature, members of the family Anostostomatidae can be found in a variety of environments including alpine, forests, grasslands, shrub lands and urban gardens. The family is widely distributed across southern hemisphere lands including South America, Australia, South Africa and New Zealand. They are nocturnal and many are flightless although several flying species exist in Australia. The diet is diverse, rarely consisting of leaves, and more commonly a combination of other insects, fungi, dead animals, and fruit. An Australian king cricket can overpower and eat funnel-web spiders.