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Phrynidae is a family of amblypygid arachnida arthropods also known as whip spiders and tailless whip scorpions. Phrynidae species are found in tropical and subtropical regions in North and South America. Some species are subterranean; all are nocturnal. [1] At least some species of Phrynidae hold territories that they defend from other ...
Amblypygi is an order of arachnids also known as whip spiders or tailless whip scorpions, not to be confused with whip scorpions or vinegaroons that belong to the related order Thelyphonida. The name "amblypygid" means "blunt tail", a reference to a lack of the flagellum that is otherwise seen in whip scorpions.
When the name Uropygi is used for the whip scorpions, the clade containing Uropygi and Schizomida may be called Thelyphonida, [9] or Thelyphonida s.l. Conversely, when the name Thelyphonida is used for the whip scorpions alone, the parent clade may be called Uropygi, [10] or Uropygi sensu lato. The table below summarizes the two usages.
Mastigoproctus giganteus female with egg sac Pet male whip scorpion. Mastigoproctus giganteus is the only species of family Thelyphonidae that occurs in the United States, [7] where it is found in Arizona, Florida, New Mexico, Oklahoma, and Texas. [8] Vinegaroons are efficient predators of scorpions and are sometimes acquired for that purpose. [9]
The California quail is the official state bird of California. This list of birds of California is a comprehensive listing of all the bird species seen naturally in the U.S. state of California as determined by the California Bird Records Committee (CBRC). [1] Additional accidental and hypothetical species have been added from different sources.
Paraphrynus is a genus of whip spiders, also known as tailless whip scorpions (order Amblypygi), of the family Phrynidae. It is distributed from the southwestern United States to Central America, including several Caribbean islands. Most species are endemic to Mexico.
It is composed of the extant orders Uropygi (whip scorpions), Schizomida (short-tailed whip scorpions), Amblypygi (tail-less whip scorpions) and Araneae (spiders). It is the only supra-ordinal group of arachnids that is strongly supported in molecular phylogenetic studies. [1]
Populations from the Mexican state of Sonora and the U.S. state of Arizona were previously referred to as Paraphrynus mexicanus, but de Armas (2012) assigned the name Paraphrynus carolynae based on morphological differences.