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Mecoptera (from the Greek: mecos = "long", ptera = "wings") is an order of insects in the superorder Holometabola with about six hundred species in nine families worldwide. . Mecopterans are sometimes called scorpionflies after their largest family, Panorpidae, in which the males have enlarged genitals raised over the body that look similar to the stingers of scorpions, and long beaklike
Arizona bark scorpions have a gestation period of several months, are born live, and are gently guided onto their mother's back. The female usually gives birth to anywhere from 25 to 35 young. These remain with their mother until their first molt, which can be up to three weeks after birth. Arizona bark scorpions have a life expectancy of about ...
The Baja California bark scorpion is a scorpion that belongs to the Centruroides genus and exilicauda species and is one of the 529 species of scorpions around today and one of the 41 bark species of scorpions. [4] [5] They are native to the Western parts of North America, including Baja California, California, Arizona, and New Mexico.
Paravaejovis spinigerus is a medium-sized scorpion with large adult males and females reaching nearly 60–70 mm, weighing approximately 9.5 g. [2] It can be differentiated from the Arizona bark scorpion (Centruroides sculpturatus) by the brownish-tan stripes on the back of its tail along the keels or ridges; the tail is typically thicker than the hands and pedipalps, both of which are quite ...
Two fossil palpigrade species have been described. The first one is from the Onyx Marble of Arizona, which is probably of Pliocene age. [15] Its familial position is uncertain. The second one (Electrokoenenia yaksha), belonging to the family Eukoeneniidae, is known from Cretaceous Burmese amber from northern Myanmar. [16]
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]
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. [1]
The male has a pair of claspers at the end of its tail (for holding the female during mating), [6] giving it a scorpion-like appearance, [6] although it is not a stinger. The adult insect has a wingspan of about 35 millimetres (1.4 in), [ 6 ] with wings that are mostly clear, but have many dark spots or patches.