Étienne Geoffroy Saint-Hilaire (15 April 1772 – 19 June 1844) was a French naturalist who established the principle of "unity of composition". He was a...

Geoffroy Saint-Hilaire may refer to: Étienne Geoffroy Saint-Hilaire (1772–1844), French naturalist Isidore Geoffroy Saint-Hilaire (1805–1861), French...

term éthologie (ethology). He was born in Paris, the son of Étienne Geoffroy Saint-Hilaire. In his earlier years he showed an aptitude for mathematics...

Augustin Saint-Hilaire (1799–1853), French botanist and traveler Caroline St-Hilaire (born 1969), Canadian politician Étienne Geoffroy Saint-Hilaire, (1772–1844)...

congenital disorder involving malformation of the limbs (dysmelia). Étienne Geoffroy Saint-Hilaire coined the term in 1836. The symptoms of phocomelia syndrome...

that was proposed by Étienne Geoffroy Saint-Hilaire and Frédéric Cuvier in 1795. The genus contains the following species: Geoffroy, E. & Cuvier, F. (1795)...

bengalensis), named by Bernard Germain de Lacépède in 1800. In 1812, Étienne Geoffroy Saint-Hilaire named the genus Nycticebus, naming it for its nocturnal behavior...

ornithologist Étienne Pascal (1588–1651), French lawyer, scientist and mathematician best known as the father of Blaise Pascal Étienne Geoffroy Saint-Hilaire (1772–1844)...

was described as a new species in 1810 by French naturalist Étienne Geoffroy Saint-Hilaire, who gave it the name Pteropus egyptiacus. He later revised...

dates to at least the early 19th century in India. In 1798, Étienne Geoffroy Saint-Hilaire (1772–1844) made a colour plate of the offspring of a lion and...

zoologist Isidore Geoffroy Saint-Hilaire (1805-1861) and grandson of the naturalist Étienne Geoffroy Saint-Hilaire (1772-1844). Saint-Hilaire was born in Paris...

of pre-Darwinian evolutionary ideas included Denis Diderot, Étienne Geoffroy Saint-Hilaire, Erasmus Darwin, Robert Grant, and Robert Chambers, the anonymous...

jumps, including immediate speciation. For example, in 1822 Étienne Geoffroy Saint-Hilaire argued that species could be formed by sudden transformations...

as his initially positive views (influenced by the ideals of Étienne Geoffroy Saint-Hilaire) gave way to a more pessimistic view. Knox also devoted the...

"pattern of unification" in the organic world. It was supported by Étienne Geoffroy Saint-Hilaire, and became a prominent part of his ideas. It suggested that...

Inversion was first noted in 1822 by the French zoologist Étienne Geoffroy Saint-Hilaire, when he dissected a crayfish (an arthropod) and compared it...

occurs within a short time. The disorder was first described by Étienne Geoffroy Saint-Hilaire in 1836. The name is derived from the Ancient Greek word ἰνίον...

rhinarium or wet nose. The name was first used by French naturalist Étienne Geoffroy Saint-Hilaire in 1812 as a subordinal rank comparable to Platyrrhini (New...

The Cuvier–Geoffroy debate of 1830 was a scientific debate between the two French naturalists Georges Cuvier and Étienne Geoffroy Saint-Hilaire. For around...

Georges Cuvier, Étienne Geoffroy Saint-Hilaire, Richard Owen, Carl Gegenbaur and Ernst Haeckel. In 1830, Cuvier and E.G.Saint-Hilaire engaged in a famous...

δασύουρος, dasýouros) means "hairy-tail", and was coined by Étienne Geoffroy Saint-Hilaire in 1796 (from δασύς : dasýs "hairy" and οὐρά : ourá "tail")...

1771 – Nicolas Chopin, French-Polish educator (d. 1844) 1772 – Étienne Geoffroy Saint-Hilaire, French biologist and zoologist (d. 1844) 1793 – Friedrich Georg...

University Press. pp. 111–184. ISBN 978-0-8018-8221-0. OCLC 62265494. Geoffroy Saint-Hilaire, M.É. (1812). "Tableau des Quadrumanes, ou des animaux composant...

such as the proboscidean and even-toed ungulates. In 1795, Étienne Geoffroy Saint-Hilaire (1772–1844) and Georges Cuvier (1769–1832) introduced the term...

described in 1817 as Sparus vulgaris by the French naturalist Étienne Geoffroy Saint-Hilaire with the type locality given as the Mediterranean Sea off Egypt...

materials were property of the British Crown, but French scholar Étienne Geoffroy Saint-Hilaire told Clarke and Hamilton that the French would rather burn all...

and imagined, fascinated several of Sclater's contemporaries. Étienne Geoffroy Saint-Hilaire, also looking at the relationship between animals in India and...

over-wintered in Marseilles, where she was joined by the naturalist Étienne Geoffroy Saint-Hilaire for the walk. He ordered a two-part yellow coat to keep her...

lemurs by Étienne Geoffroy Saint-Hilaire (1796), based on a suggestion of a Lorican genus by Louis-Jean-Marie Daubenton (1792). Saint-Hilaire's Loris at...

Spilocuscus Species: S. maculatus Binomial name Spilocuscus maculatus (E. Geoffroy, 1803) Common spotted cuscus range (brown — native, red — introduced, dark...