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Apatopygus Recens
''Apatopygus recens'' is a species of sea urchin of the family Apatopygidae. Their armour is covered with spines. It is placed in the genus '' Apatopygus'' and lives in the sea. ''Apatopygus recens'' was first scientifically described in 1836 by Milne-Edwards Milne-Edwards is a surname. Notable people with the surname include: * Henri Milne-Edwards (1800–1885), French zoologist * Alphonse Milne-Edwards (1835–1900), French ornithologist and carcinologist, a son of Henri Milne-Edwards See also * Milne ..., French zoologist.Kroh, A. (2010). ''Apatopygus recens'' (Milne-Edwards, 1836). In: Kroh, A. & Mooi, R. (2010World Echinoidea Database at the World Register of Marine Species. References Apatopygidae Animals described in 1836 Taxa named by Henri Milne-Edwards {{Echinoidea-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Henri Milne-Edwards
Henri Milne-Edwards (23 October 1800 – 29 July 1885) was an eminent French zoologist. Biography Henri Milne-Edwards was the 27th child of William Edwards, an English planter and colonel of the militia in Jamaica and Elisabeth Vaux, a Frenchwoman. Henri was born in Bruges, in present-day Belgium, where his parents had retired; Bruges was then a part of the newborn French Republic. His father had been jailed for several years for helping some Englishmen in their escape to their country. Henri spent most of his life in France. He was brought up in Paris by his older brother Guillaume Frederic Edwards (1777–1842), a distinguished physiologist and ethnologist. His father was released after the fall of Napoleon. The whole family then moved to Paris. At first he turned his attention to medicine, in which he graduated as an MD at Paris in 1823. His passion for natural history soon prevailed, and he gave himself up to the study of the lower forms of animal life. He became a stude ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sea Urchin
Sea urchins () are spiny, globular echinoderms in the class Echinoidea. About 950 species of sea urchin live on the seabed of every ocean and inhabit every depth zone from the intertidal seashore down to . The spherical, hard shells (tests) of sea urchins are round and spiny, ranging in diameter from . Sea urchins move slowly, crawling with tube feet, and also propel themselves with their spines. Although algae are the primary diet, sea urchins also eat slow-moving ( sessile) animals. Predators that eat sea urchins include a wide variety of fish, starfish, crabs, marine mammals. Sea urchins are also used as food especially in Japan. Adult sea urchins have fivefold symmetry, but their pluteus larvae feature bilateral (mirror) symmetry, indicating that the sea urchin belongs to the Bilateria group of animal phyla, which also comprises the chordates and the arthropods, the annelids and the molluscs, and are found in every ocean and in every climate, from the tropics to t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apatopygidae
Apatopygidae is a family of echinoderms belonging to the order Cassiduloida Cassiduloida is an order (biology), order of sea urchins. The group was extremely diverse with many families and species during the Mesozoic, but today, only seven extant species remain. A 2019 phylogenetic systematics study by Souto et al. pres .... Genera: * '' Apatopygus'' Hawkins, 1920 * '' Jolyclypus'' Lambert, 1918 * '' Nucleopygus'' L.Agassiz, 1840 * '' Porterpygus'' Baker, 1983 References Cassiduloida Echinoderm families {{echinoidea-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apatopygus
''Apatopygus'' is a genus of echinoderms belonging to the family Apatopygidae. The species of this genus are found in Australia and New Zealand. Species: *'' Apatopygus garciasanzi'' *'' Apatopygus gaudensis'' *'' Apatopygus mannumensis'' *'' Apatopygus occidentalis'' *''Apatopygus recens ''Apatopygus recens'' is a species of sea urchin of the family Apatopygidae. Their armour is covered with spines. It is placed in the genus '' Apatopygus'' and lives in the sea. ''Apatopygus recens'' was first scientifically described in 1836 by ...'' *'' Apatopygus vincentinus'' References Apatopygidae Echinoidea genera Echinoderms of Oceania {{echinoidea-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World Register Of Marine Species
The World Register of Marine Species (WoRMS) is a taxonomic database that aims to provide an authoritative and comprehensive list of names of marine organisms. Content The content of the registry is edited and maintained by scientific specialists on each group of organism. These taxonomists control the quality of the information, which is gathered from the primary scientific literature as well as from some external regional and taxon-specific databases. WoRMS maintains valid names of all marine organisms, but also provides information on synonyms and invalid names. It is an ongoing task to maintain the registry, since new species are constantly being discovered and described by scientists; in addition, the nomenclature and taxonomy of existing species is often corrected or changed as new research is constantly being published. Subsets of WoRMS content are made available, and can have separate badging and their own home/launch pages, as "subregisters", such as the ''World List ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Animals Described In 1836
Animals are multicellular, eukaryotic organisms in the biological kingdom Animalia. With few exceptions, animals consume organic material, breathe oxygen, are able to move, can reproduce sexually, and go through an ontogenetic stage in which their body consists of a hollow sphere of cells, the blastula, during embryonic development. Over 1.5 million living animal species have been described—of which around 1 million are insects—but it has been estimated there are over 7 million animal species in total. Animals range in length from to . They have complex interactions with each other and their environments, forming intricate food webs. The scientific study of animals is known as zoology. Most living animal species are in Bilateria, a clade whose members have a bilaterally symmetric body plan. The Bilateria include the protostomes, containing animals such as nematodes, arthropods, flatworms, annelids and molluscs, and the deuterostomes, containing the echinoderms ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
