| Caenis youngi | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Ephemeroptera |
| Family: | Caenidae |
| Genus: | Caenis |
| Species: | C. youngi |
| Binomial name | |
| Caenis youngi Roemhild, 1984 | |
Caenis youngi is a species of mayfly in the genus Caenis . [1]
Mayflies are aquatic insects belonging to the order Ephemeroptera. This order is part of an ancient group of insects termed the Palaeoptera, which also contains dragonflies and damselflies. Over 3,000 species of mayfly are known worldwide, grouped into over 400 genera in 42 families.
Sandbach Flashes are a group of 14 wetlands west of Sandbach in Cheshire, England. The flashes were designated as a Site of Special Scientific Interest in 1963, with a total area of 1.53 km2. There are a number of individual flashes including Bottom's Flash, Crabmill Flash, Elton Hall Flash, Fodens Flash, Groby's Flash, Ilse Pool, Moston Flashes, Pump House Flash, Railway Flash, Red Lane Tip and Pool, and Watch Lane Flash.
Caenis is a genus of mayflies. They are very small in size, sometimes with a body of only an 1/8 of an inch (3.2 mm).
Caenis amica is a species of mayfly in the genus Caenis. It has an average lifespan of a few days like most mayflies and lives near rivers in the Americas.
Ordosiodon is an extinct genus of therocephalian therapsids from the Early Triassic of China. It includes two species, O. lincheyuensis and O. youngi.
Neoephemera is a genus of large squaregill mayflies in the family Neoephemeridae first described by McDunnough (1925). and containing approximately six described species in Neoephemera.
Caenis horaria is a species of mayfly in the genus Caenis.
Caenis anceps is a species of mayfly in the genus Caenis.
Caenis anceps is a species of mayfly in the genus Caenis.
Caenis bajaensis is a species of mayfly in the genus Caenis.
Caenis candida is a species of mayfly in the genus Caenis. It is endemic to Quebec, Canada.
Caenis diminuta is a species of small squaregilled mayfly in the family Caenidae. It is found in Central America and North America.
Caenis hilaris is a species of small squaregilled mayfly in the family Caenidae. It is found in North America.
Caenis latipennis is a species of small squaregilled mayfly in the family Caenidae. It is found in Central America, North America. In North America its range includes all of Canada, all of Mexico, and the continental United States.
Caenis luctuosa is a species of small squaregilled mayfly in the family Caenidae. It is found in Europe.
Caenis macafferti is a species of small squaregilled mayfly in the family Caenidae. It is found in North America.
Caenis punctata is a species of small squaregilled mayfly in the family Caenidae. It is found in Central America and North America.
Caenis tardata is a species of small squaregilled mayfly in the family Caenidae. It is found in North America.
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