Search results
Results from the WOW.Com Content Network
Grasshoppers are diurnal insects, meaning they are most active during the day time. A Grey Bird Grasshopper at Mungo National Park. Grasshoppers have had a long relationship with humans. Swarms of locusts can have devastating effects and cause famine, having done so since Biblical times. [2] Even in smaller numbers, the insects can be serious ...
The use of sound is generally crucial in courtship, and most species have distinct songs. [3] Most grasshoppers lay their eggs in the ground or on vegetation. The eggs hatch and the young nymphs resemble adults, but lack wings and at this stage are often called 'hoppers'. They may often also have a radically different coloration from the adults.
Tetrigidae [1] is an ancient family in the order Orthoptera, [2] which also includes similar families such as crickets, grasshoppers, and their allies. Species within the Tetrigidae are variously called groundhoppers, [3] pygmy grasshoppers, [4] pygmy devils [5] or (mostly historical) "grouse locusts". [6]
The third instar is up to 2 cm long and the wing pads are triangular. The fourth instar has venation in its wing pads. The fifth instar is up to 3.5 cm long and the wing pads have changed position. By the sixth instar, the wings have elongated. [3] This species overwinters as an adult rather than in the egg, as many other grasshoppers do. [3]
The Caelifera include some 2,400 valid genera and about 12,000 known species. Many undescribed species probably exist, especially in tropical forests.The Caelifera have a predominantly tropical distribution (as with most Orthoptera) with fewer species known from temperate climate zones.
Acrididae grasshoppers are characterized by relatively short and stout antennae (so they may be called "short-horned grasshoppers" [3]), and tympana on the side of the first abdominal segment. Subfamilies
Eumastacidae are a family of grasshoppers sometimes known as monkey- or matchstick grasshoppers. They usually have thin legs that are held folded at right angles to the body, sometimes close to the horizontal plane. Many species are wingless and the head is at an angle with the top of the head often jutting above the line of the thorax and abdomen.
Pseudochorthippus parallelus [1] (often known by its synonym Chorthippus parallelus), the meadow grasshopper, [2] is a common species of grasshopper in the tribe Gomphocerini. [3] It is found in non-arid grasslands throughout the well vegetated areas of Europe and some adjoining areas of Asia.