Insects in the family Tettigoniidae are commonly called katydids, or bush crickets. They have previously been known as "long-horned grasshoppers". More than 6,400 species are known. Part of the suborder Ensifera, the Tettigoniidae are the only extant (living) family in the superfamily Tettigonioidea.
The family Gryllidae contains the subfamilies and genera which entomologists now term true crickets. They belong to the Orthopteran subfamily Ensifera, having long, whip-like antennae and has been reduced in terms of the older literature, with taxa such as the spider-crickets and allies, sword-tail crickets, wood or ground crickets and scaly crickets elevated to family level. The type genus is Gryllus and the first use of the family name "Gryllidae" was by Walker.
Ensifera is a suborder of insects that includes the various types of crickets and their allies including: true crickets, camel crickets, bush crickets or katydids, grigs, weta and Cooloola monsters. This and the suborder Caelifera make up the order Orthoptera. Ensifera is believed to be a more ancient group than Caelifera, with its origins in the Carboniferous period, the split having occurred at the end of the Permian period. Unlike the Caelifera, the Ensifera contain numerous members that are partially carnivorous, feeding on other insects, as well as plants.
Bandwings, or band-winged grasshoppers, are the subfamily Oedipodinae of grasshoppers classified under the family Acrididae. They have a worldwide distribution and were originally elevated to full family status as the Oedipodidae. Many species primarily inhabit xeric weedy fields, and some are considered to be important locusts:
Saga pedo is a species of bush cricket, spread throughout the European part of the Mediterranean, and Asia as far east as China. It is a wingless bush cricket, with the body size of up to 12 centimetres (4.7 in), which makes it one of the largest European insects and one of the world's largest Orthoptera. Colloquially known as the predatory bush cricket, or the spiked magician, it is uncommon among its kind due to its carnivorous lifestyle, most often preying on smaller insects, with a known tendency towards cannibalism as well. For this purpose, it has strong fore and mid legs, equipped with sharp spines. When these animals are hunting, they move about, catching their prey by suddenly leaping on them and grabbing them with their legs. Their prey is usually killed by biting into the throat, and eating is done at capture. Saga pedo is active at dusk and during nighttime, with activity slowly expanding through the day at the end of the season.
Trigonidiinae is a subfamily of insects in the order Orthoptera, suborder Ensifera, based on the type genus Trigonidium. They are often referred to as sword-tail crickets, winged bush crickets or trigs.
The subfamily Pseudophyllinae contains numerous species in the family Tettigoniidae, the katydids or bush crickets. Sometimes called "true katydids", together with the crickets of suborder Ensifera, they form part of the insect order Orthoptera which also contains grasshoppers.
The Phaneropterinae, the sickle-bearing bush crickets or leaf katydids, are a subfamily of insects within the family Tettigoniidae. Nearly 2,060 species in 85 genera throughout the world are known. They are also known as false katydids or round-headed katydids.
![Tridactylidae Family of [[Caelifera]]](https://upload.wikimedia.org/wikipedia/commons/thumb/2/24/Tridactylidae_IMG_1563m.JPG/320px-Tridactylidae_IMG_1563m.JPG)
The Tridactylidae are a family in the insect order Orthoptera. They are small, mole-cricket-like insects, almost always less than 20 mm (0.79 in) long when mature. Generally they are shiny, dark or black, sometimes variegated or sandy-coloured. They commonly live in short tunnels and are commonly known as pygmy mole crickets, though they are not closely related to the true "mole crickets" (Ensifera), as they are included in the Caelifera suborder.
Panoploscelis is a genus of very large insects belonging to the true katydid tribe Eucocconotini, which is a subfamily of the katydids. Like the other members of the suborder Ensifera, Panoploscelis are part of the insect order Orthoptera, which also contains crickets, grasshoppers and locusts. Members of this genus are among the largest katydids of the Neotropics.
Zabalius is a genus of bush crickets or katydids in the subfamily Pseudophyllinae. Its distribution is essentially Afrotropical. They are generally heavily built, tree-dwelling herbivorous katydids, capable of flight.
The Copiphorini are a tribe of bush crickets or katydids in the family Tettigoniidae. Previously considered a subfamily, they are now placed in the subfamily Conocephalinae. Like some other members of Conocephalinae, they are known as coneheads, grasshopper-like insects with an extended, cone-shaped projection on their heads that juts forward in front of the base of the antennae.
Grylloidea is the superfamily of insects, in the order Orthoptera, known as crickets. It includes the "true crickets", scaly crickets, wood crickets and other families, some only known from fossils.
Saga is a genus of bush crickets or katydids containing around 15 species as of 2018. It is the only genus in the tribe Sagini and belongs to the subfamily Saginae. Species have been recorded from mainland Europe and western Asia.
Agraeciini is a large tribe of bush crickets or katydids in the conehead subfamily, Conocephalinae.
Clonia is an African genus of bush crickets in the subfamily Saginae.
Clonia (Hemiclonia) melanoptera, the giant black-winged clonia, is a species of predatory bush crickets in the subfamily Saginae. It is found in South Africa.
Caedicia simplex is a species of bush cricket, native to New Zealand. It is also found in Australia. Its common name is the common garden katydid.
Peringueyella is a genus of bush crickets in the subfamily Saginae with species found in Africa.
Cloniella is a genus of bush crickets in the subfamily Saginae with species found in Africa.
