Laelaps | |
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Laelaps hilaris drawn by Oudemans. | |
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Genus: | Laelaps Koch, 1836 |
Type species | |
Laelaps agilis Koch, 1836 | |
Species | |
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Laelaps is a genus of common parasitic mites in the family Laelapidae. Species, with their hosts, include:
Unnamed or unidentified species have been reported on Gerbilliscus robustus and Acomys wilsoni in Tanzania [7] and on the marsh rice rat (Oryzomys palustris) in Florida and Georgia. [11]
In 1866, an incomplete theropod dinosaur skeleton (ANSP 9995) was found in New Jersey by workers in a quarry belonging to the upper part of the New Egypt Formation. [12] Paleontologist E.D. Cope described the remains, naming the creature "Laelaps" ("storm wind", after the dog in Greek mythology that never failed to catch what it was hunting). [13] "Laelaps" became one of the first dinosaurs described from North America (following Hadrosaurus , Aublysodon and Trachodon ). Subsequently, it was discovered that the name "Laelaps" had already been given to a genus of mite, and Cope's lifelong rival O.C. Marsh changed the name in 1877 to Dryptosaurus .
The Haile Quarry or Haile sites are an Early Miocene and Pleistocene assemblage of vertebrate fossils located in the Haile quarries, Alachua County, northern Florida. The assemblage was discovered during phosphate mining, which began in the late 1940s. Haile sites are found in the Alachua Formation. Two sites within the Ocala Limestone yielded Upper Eocene Valvatida and mollusks.
Gigantolaelaps mattogrossensis is a mite from the Americas. It has been found on the marsh rice rat, hispid cotton rat, black rat, brown rat, and white-footed mouse in the United States. In Venezuela, it has been recorded from Holochilus brasiliensis, Sigmodon hirsutus, and Marmosa robinsoni. In Argentina, it has been found on Scapteromys aquaticus, Oligoryzomys flavescens, and Holochilus brasiliensis. The North American form was first described as a separate species, Gigantolaelaps cricetidarum, and is still occasionally considered as such.
Ctenophthalmus pseudagyrtes is a species of fleas in the family Hystrichopsyllidae. It is widespread in North America, east of the Rocky Mountains, and is found mainly on small mammals. In Missouri, it has been recorded on the Virginia opossum, northern short-tailed shrew, eastern mole, raccoon, eastern chipmunk, Florida woodrat, prairie vole, woodland vole, white-footed mouse, including nests, marsh rice rat, hispid cotton rat, house mouse, and brown rat. Hosts recorded in Tennessee include the Virginia opossum, northern short-tailed shrew, eastern mole, eastern chipmunk, southern red-backed vole, rock vole, woodland vole, white-footed mouse, golden mouse, hispid cotton rat, marsh rice rat, and house mouse.
Androlaelaps fahrenholzi is a species of mite in the genus Androlaelaps of the family Laelapidae. It occurs throughout the contiguous United States, where it has been recorded on the following mammals:
Eutrombicula batatas is a species of chigger.
Listrophorus is a genus of parasitic mites in the family Listrophoridae. North American species with their hosts include: