Euproserpinus euterpe, the Kern primrose sphinx moth or euterpe sphinx moth is a small day-flying moth in the family Sphingidae. The 0.04-inch (1.0 mm), light green eggs are laid haphazardly on various plants in the vicinity of the evening primrose host plants. Larvae emerge from the eggs about a week after oviposition and begin to feed on the flowers and young leaves of the evening primrose. Larvae hatching from eggs laid on other plants are able to wander significant distances to find the host plant.
Ceratomia amyntor, the elm sphinx or four-horned sphinx, is a North American moth in the family Sphingidae. The species was first described by Carl Geyer in 1835. It has a wingspan of 3+1⁄4-4+1⁄2 inches. As the name suggests, the larvae (caterpillars) feed on elm trees (Ulmus), but they can also be found feeding on birch (Betula), basswood (Tilia), and cherry (Prunus). When the caterpillars are ready, they crawl to the bottom of the host tree, where they crawl underneath the soil and pupate and may overwinter underground if late enough into the year. Vegetable growers should be aware of this larvae due to its insatiable appetite. One of these larvae are capable in devouring huge amounts of plant's foliage and even succulent stems.
Manduca muscosa, the muscosa sphinx, is a moth of the family Sphingidae.
Sphinx chersis, the great ash sphinx or northern ash sphinx, is a moth that belongs to the family Sphingidae.
Lintneria eremitus, the hermit sphinx, is a moth of the family Sphingidae. The species was first described by Jacob Hübner in 1823. It is found in the temperate areas of the eastern United States, north into southern Canada over the Great Plains. It prefers gardens and yards, but is common wherever the nectar and larval host plants are found. This moth is easily confused with the Canadian sphinx but these two moths do not typically co-occur.
Smerinthus jamaicensis, the twin-spotted sphinx, is a moth of the family Sphingidae. The species was first described by Dru Drury in 1773.
Lintneria separatus, the separated sphinx, is a moth of the family Sphingidae. The species was first described by Berthold Neumoegen in 1885. It is found from Colorado south through New Mexico and Arizona to Veracruz and Hidalgo in Mexico.
Xylophanes tersa, the tersa sphinx, is a moth of the family Sphingidae. The species was first described by Carl Linnaeus in 1771. It is found from the United States, through Mexico, the West Indies and Central America and into parts of South America. An occasional stray can be found as far north as Canada.
Sphecodina abbottii, or Abbott's sphinx, is a moth of the family Sphingidae. The species was first described by William John Swainson in 1821.
Pachysphinx occidentalis, the big poplar sphinx, is a moth of the family Sphingidae. The species was first described by Henry Edwards in 1875. It lives throughout Canada and the United States. The habitat consists of riparian areas and suburbs.
Perigonia lusca, the half-blind sphinx or coffee sphinx, is a moth of the family Sphingidae. It was first described by Johan Christian Fabricius in 1777.
Aellopos clavipes, also known as the clavipes sphinx, is a moth of the family Sphingidae.
Cautethia grotei, or Grote's sphinx, is a moth of the family Sphingidae. It was described by Henry Edwards in 1882.
Enyo lugubris, the mournful sphinx, is a moth of the family Sphingidae. It is found from Argentina and Paraguay to Uruguay, Venezuela, Guyana, Suriname, French Guiana, Colombia, Ecuador, Peru, Brazil and the West Indies through Belize, Guatemala, Honduras, El Salvador, Nicaragua, Costa Rica and Panama to Mexico and the United States, where it has been recorded from Arizona east to Florida and north to South Carolina. Strays have been recorded from Arkansas, north to Illinois, Michigan and New York.
Eumorpha achemon, the Achemon sphinx, is a moth of the family Sphingidae. The species was first described by Dru Drury in 1773.
Eumorpha intermedia, the intermediate sphinx, is a moth of the family Sphingidae. The species was first described by Benjamin Preston Clark in 1917. It lives in the US states of North Carolina, Florida, Mississippi, Louisiana, and southern Texas.
Eumorpha typhon, the Typhon sphinx, is a moth of the family Sphingidae. The species was first described by Johann Christoph Friedrich Klug in 1836.
Proserpinus clarkiae, or Clark's sphinx, is a moth of the family Sphingidae. The species was first described by Jean Baptiste Boisduval in 1852. It is known from British Columbia and Washington south through California to Baja California, east to Idaho, Wyoming and Utah. The habitat consists of oak woodland and pine-oak woodland in foothills.
Proserpinus terlooi, the Terloo sphinx moth, is a moth of the family Sphingidae first described by Henry Edwards in 1875. It is found from southern Arizona to Sonora in Mexico.
Sphinx sequoiae, the sequoia sphinx, is a moth of the family Sphingidae. It is found in the United States from Oregon south through California, Nevada, and south-eastern Utah to Arizona and further south into Mexico's northern Baja California.
