The black grouse, also known as northern black grouse, Eurasian black grouse, blackgame or blackcock, is a large game bird in the grouse family. It is a sedentary species, spanning across the Palearctic in moorland and steppe habitat when breeding, often near wooded areas. They will spend the winter perched in dense forests, feeding almost exclusively on the needles of conifers. The black grouse is one of two species of grouse in the genus Lyrurus, the other being the lesser-known Caucasian grouse.
A robot kit is a special construction kit for building robots, especially autonomous mobile robots.
Tetrix is a Canadian psychedelic rock/improvised music band formed in Calgary. The band was formed in 2001 with the intention of exploring connections between jazz, psychedelic rock, hip hop, punk rock, folk and electronic music.
Tetrix transsylvanica, the Transsylvanian wingless groundhopper, is a species of insect in the family Tetrigidae. It is found in Romania and Slovenia and may be extinct in Croatia.
Bienkotetrix is a genus of groundhoppers in the family Tetrigidae comprising, as of December 2018, only a single species, Bienkotetrix tibetanus. As its name suggests, it occurs in Tibet.
Tetrix sierrane is a species of grasshopper in the family Tetrigidae. It is endemic to the United States.
TETRIX Robotics consists of two robotic kits by Pitsco Education. The two sets are the TETRIX MAX building system and the TETRIX PRIME building system. They are intended to be used as educational robotics and for competitions such as the FIRST Tech Challenge.
Jordanita tenuicornis is a moth of the family Zygaenidae.
Elenchus tenuicornis is an insect species in the genus Elenchus.
Arla tenuicornis is a moth of the family Gelechiidae. It is found in the United States from Washington to California.
Tetrix is a genus of ground-hoppers or pygmy grasshoppers in the family Tetrigidae. There are at least 180 described species in Tetrix.
Tetrix subulata is the type species of groundhopper in the genus Tetrix, known as the slender ground-hopper, awl-shaped pygmy grasshopper and the slender grouse locust. It is found across the Palearctic: in North America, across much of Europe and Asia, from the British Isles east to Siberia, and to the southern parts of North Africa.
Tetrix arenosa, known generally as the obscure pygmy grasshopper or obscure grouse locust, is a species of pygmy grasshopper in the family Tetrigidae. It is found in North America.
Sepedon tenuicornis is a species of marsh fly.
Macrolophus tenuicornis is a species of plant bug in the family Miridae. It is found in North America.
Tetrix ornata, known generally as the ornate pygmy grasshopper or ornate grouse locust, is a species of pygmy grasshopper in the family Tetrigidae. It is native to North America.
