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Léon Vaillant
Léon Louis Vaillant (; 11 November 1834 – 24 November 1914) was a French zoology, zoologist. He is most famous for his work in the areas of herpetology, malacology, and ichthyology. In 1854 he graduated from the Arras College, College d'Arras, followed by studies in medicine and zoology in Paris. In 1861, he received his medical doctorate, then continued his zoological studies with Henri Milne-Edwards (1800–1885), earning his degree in natural sciences in 1865. In 1875, he became a professor at the Muséum national d'histoire naturelle, Museum of Natural History in Paris. He held a special interest involving the systematics and anatomy of turtles and crocodiles, but also made significant contributions in his investigations of reptilian physiology and behavior. Of his 200-plus scientific writings, 90 of them are based on herpetology, herpetological subjects. He participated in French naval expeditions on the ''Travailleur'' in 1880, 1881 and 1882 and on the ''Talisman'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paris
Paris () is the Capital city, capital and List of communes in France with over 20,000 inhabitants, largest city of France. With an estimated population of 2,048,472 residents in January 2025 in an area of more than , Paris is the List of cities in the European Union by population within city limits, fourth-most populous city in the European Union and the List of cities proper by population density, 30th most densely populated city in the world in 2022. Since the 17th century, Paris has been one of the world's major centres of finance, diplomacy, commerce, culture, Fashion capital, fashion, and gastronomy. Because of its leading role in the French art, arts and Science and technology in France, sciences and its early adoption of extensive street lighting, Paris became known as the City of Light in the 19th century. The City of Paris is the centre of the Île-de-France region, or Paris Region, with an official estimated population of 12,271,794 inhabitants in January 2023, or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anatomy
Anatomy () is the branch of morphology concerned with the study of the internal structure of organisms and their parts. Anatomy is a branch of natural science that deals with the structural organization of living things. It is an old science, having its beginnings in prehistoric times. Anatomy is inherently tied to developmental biology, embryology, comparative anatomy, evolutionary biology, and phylogeny, as these are the processes by which anatomy is generated, both over immediate and long-term timescales. Anatomy and physiology, which study the structure and function of organisms and their parts respectively, make a natural pair of related disciplines, and are often studied together. Human anatomy is one of the essential basic sciences that are applied in medicine, and is often studied alongside physiology. Anatomy is a complex and dynamic field that is constantly evolving as discoveries are made. In recent years, there has been a significant increase in the use of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Micrelaps Vaillanti
''Micrelaps vaillanti'', also known Common name, commonly as the black-headed micrelaps or the Somali two-headed snake, is a species of mildly venomous Opisthoglyphous, rear-fanged snake in the Family (biology), family Micrelapidae. The species is Endemism, endemic to Africa. Etymology The Specific name (zoology), specific name, ''vaillanti'', is in honor of France, French herpetologist Léon Vaillant. Geographic range ''M. vaillanti'' is found in Ethiopia, Kenya, Somalia, eastern Sudan, Tanzania, and Uganda. Habitat The preferred natural habitats of ''M. vaillanti'' are shrubland and savanna, at altitudes from sea level to . Description ''M. vaillanti'' is brown Dorsum (anatomy), dorsally, with the center of each dorsal scale grayish white. The Ventral scales, ventrals are brown in the middle, and whitish on the sides. Adults may attain a total length of , with a tail long. The dorsal scales are smooth, without pits, and are arranged in 15 rows at midbody (in 17 rows on the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
George Albert Boulenger
George Albert Boulenger (19 October 1858 – 23 November 1937) was a Belgian-British zoologist who described and gave scientific names to over 2,000 new animal species, chiefly fish, reptiles, and amphibians. Boulenger was also an active botanist during the last 30 years of his life, especially in the study of roses. Life Boulenger was born in Brussels, Belgium, the only son of Gustave Boulenger, a Belgian public notary, and Juliette Piérart, from Valenciennes. He graduated in 1876 from the Free University of Brussels (1834–1969), Free University of Brussels with a degree in natural sciences, and worked for a while at the Royal Belgian Institute of Natural Sciences, Brussels, as an assistant naturalist studying amphibians, reptiles, and fishes. He also made frequent visits during this time to the ''National Museum of Natural History (France), Muséum national d'Histoire naturelle'' in Paris and the Natural History Museum, London, British Museum in London. Boulenger develop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chioninia Vaillantii
''Chioninia vaillantii'', also known commonly as Vaillant's mabuya or Vaillant's skink, is a species of skink in the family Scincidae. The species is endemic to the Cape Verde Islands. There are two recognized subspecies. Conservation status ''C. vaillantii'' is listed as endangered by the IUCN because the species occurs as a very fragmented population, and the quality of its habitat is declining. Geographic range Vaillant's mabuya occurs on the islands Fogo and Santiago, and the islet Ilhéu de Cima. Habitat The preferred natural habitat of ''C. vaillantii'' is shrubland. Reproduction ''C. vaillantii'' is viviparous. Subspecies Two subspecies are recognized as being valid including the nominotypical subspecies. *''Chioninia vaillantii vaillantii'' *''Chioninia vaillantii xanthotis'' ''Nota bene'': A trinomial authority in parentheses indicates that the subspecies was originally described in a genus other than '' Chioninia''. Etymology The specific name, ''vaillantii'', ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Turbonilla Vaillanti
''Turbonilla vaillanti'' is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.Gofas, S. (2012). ''Turbonilla vaillanti'' Dautzenberg & Fischer H., 1896. Accessed through: World Register of Marine Species The World Register of Marine Species (WoRMS) is a taxonomic database that aims to provide an authoritative and comprehensive catalogue and list of names of marine organisms. Content The content of the registry is edited and maintained by scien ... at http://www.marinespecies.org/aphia.php?p=taxdetails&id=141096 on 2012-08-26Gofas, S.; Le Renard, J.; Bouchet, P. (2001). Mollusca, in: Costello, M.J. et al. (Ed.) (2001). European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels, 50: pp. 180-213 Distribution This species occurs in the following locations: * European waters (ERMS scope) Notes Additional informa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Philippe Dautzenberg
Philippe Dautzenberg (20 December 1849, in Ixelles, Brussels – 9 May 1935, in Paris) was a Belgian malacologist, a biologist who specializes in the branch of invertebrate zoology that deals with mollusks. He was an amateur and autodidacticism, autodidact, who was actually the owner of a carpet and soft furnishings factory. He was also a devoted family man with 12 children. He assembled, thanks to his many connections all over the world, a large part of the shell collecting, shell collection of the Royal Belgian Institute of Natural Sciences, which consists of 9,000,000 specimens and is one of the three largest shell collections in the world. He was a participant in the scientific surveys of Prince Albert I of Monaco and the author of 210 published works (between 1881 and 1937 (post mortem) ) in the field of malacology. He described 1895 new taxa. He collected shells from an early age, resulting in his personal collection of about 4.5 million specimens, relating to 33,000 Rece ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solariella Vaillanti
''Calliotropis vaillanti'' is a species of sea snail, a marine gastropod mollusk in the family Eucyclidae. Description The height of the shell attains 8 mm. Distribution This species occurs in the Atlantic Ocean off Portugal, the Azores and the Cape Verdes Cape Verde or Cabo Verde, officially the Republic of Cabo Verde, is an island country and archipelagic state of West Africa in the central Atlantic Ocean, consisting of ten volcanic islands with a combined land area of about . These islands ... at depths between 495 m and 1674 m. References * P. Fischer, 1882. Journ. Conch., XXX, p. 50. * Dautzenberg et H. Fischer, 1894. Mém. Soc. Zool. France, IX, p. 477, pl. XX, fig. 12 External links Serge GOFAS, Ángel A. LUQUE, Joan Daniel OLIVER, José TEMPLADO & Alberto SERRA (2021) – The Mollusca of Galicia Bank (NE Atlantic Ocean); European Journal of Taxonomy 785: 1–114 vaillanti Gastropods described in 1882 Molluscs of the Atlantic Ocean Mol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arturo Issel
Arturo Issel (Genoa April 11, 1842 – Genoa November 27, 1922) was an Italian geologist, palaeontologist, malacologist and archaeologist, born in Genoa. He is noted for first defining the Tyrrhenian Stage in 1914. Issel was also renowned at the time for his work on codifying information within anthropology and ethnology, for which he is still remembered.Puccini, Sandra (1988) "Elio Modigliani: Esplorare, osservare, raccogliere nell'esperienza di un etnografo dell'Ottocento" ''La Ricerca Folklorica'' No. 18 (subtitled: ''A sud dell'occidente. Viaggi, missioni e colonie della vecchia Italia'') pp. 25-40, pp. 27-28 In 1865, he was searching for the presence of Neanderthal man in Malta. During one of his excursions in Dalam Valley (''Wied Dalam''), he came across a cave, Għar Dalam, half filled with soil and used as a cattle-pen. Issel thought that an excavation at the site could prove fruitful. He dug a trench in the cave’s loose soil and found prehistoric human remains (from a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alphonse Milne-Edwards
Alphonse Milne-Edwards (Paris, 13 October 1835 – Paris, 21 April 1900) was a French mammalogist, ornithologist, and carcinologist. He was English in origin, the son of Henri Milne-Edwards and grandson of Bryan Edwards, a Jamaican planter who settled at Bruges (then in France). Milne-Edwards obtained a medical degree in 1859 and became assistant to his father at the ' in 1876. He became the director of the in 1891, devoting himself especially to fossil birds and deep-sea exploration. In 1881, he undertook a survey of the Gulf of Gascony with Léopold de Folin and worked aboard the ''Travailleur'' and the '' Talisman,'' researching the seas off the Canary Islands, the Cape Verde Islands, and the Azores. For this, he received a gold medal of the Royal Geographical Society. His major ornithological works include ' published in two parts in 1867 and 1872, ' 1866–1874 and ' 1868–1874. His study of fossils led to the discovery of tropical birds such as trogons and parrots ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Munidopsis
''Munidopsis'' is a genus of squat lobster. It is the second largest of all the genera of squat lobsters, after ''Munida'', with over 200 species. Its members are mainly found on continental slopes and on abyssal plains. A few fossil species are also known, including specimens from the Campanian (Cretaceous). Diversity There are currently over 230 known species. Distribution ''Munidopsis'', like other squat lobsters, are often found in chemosynthetic environments in the ocean. ''Munidopsis'' was the first confirmed genus to inhabit the underwater Mud volcano habitat. Most ''Munidopsis'' species are found in the deep sea at depths more than 5300m. In 2022, during surveys of the wreck of the ''Endurance'', a squat lobster believed to be an unidentified species in the ''Munidopsis'' genus was observed. Historical significance The genus Munidopsis dates back to the Eocene and Upper Cretaceous The Late Cretaceous (100.5–66 Ma) is the more recent of two epochs into w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Louis Joubin
Louis Marie Adolphe Olivier Édouard Joubin (27 February 1861 in Épinal – 24 April 1935 in Paris) was a professor at the Muséum national d'Histoire naturelle in Paris. He published works on nemerteans, chaetognatha, cephalopods, and other molluscs. He served as an assistant to Henri de Lacaze-Duthiers, subsequently becoming director of the laboratories at Banyuls-sur-Mer (1882) and Roscoff (1884). Later on, he became an instructor at the University of Rennes,Prosopo Sociétés savantes and in 1903 succeeded as ''chaire des mollusques, des vers et des zoophytes'' at the |
