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Lyonsia Argentea
Lyonsiidae is a family of small saltwater clams, marine bivalve molluscs in the order Anomalodesmata. Description Members of this family have inequivalve, oblong valves that are nearly equilateral. The right valve is more convex than the left, and there are usually no teeth. The ligament connecting the two valves is in an internal groove, and the hinge has a free ossicle. Genera and species The World Register of Marine Species lists the following genera and species in the family: *'' Allogramma'' Dall, 1903 **'' Allogramma elegans'' (Thiele & Jaeckel, 1931) **'' Allogramma formosa'' (Jeffreys, 1882) **'' Allogramma oahuense'' (Dall, 1913) *'' Bentholyonsia'' Habe, 1952 **'' Bentholyonsia teramachii'' (Habe, 1952) *'' Entodesma'' Phillips, 1845 **'' Entodesma beana'' (d'Orbigny, 1853) **'' Entodesma brasiliense'' (Gould, 1850) **'' Entodesma brevifrons'' (G.B. Sowerby I, 1834) **'' Entodesma cuneata'' (Gray, 1828) **'' Entodesma delicatum'' (Marincovich, 1973) **'' En ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lyonsia Norvegica
Lyonsiidae is a family of small saltwater clams, marine bivalve molluscs in the order Anomalodesmata. Description Members of this family have inequivalve, oblong valves that are nearly equilateral. The right valve is more convex than the left, and there are usually no teeth. The ligament connecting the two valves is in an internal groove, and the hinge has a free ossicle. Genera and species The World Register of Marine Species lists the following genera and species in the family: *'' Allogramma'' Dall, 1903 **'' Allogramma elegans'' (Thiele & Jaeckel, 1931) **'' Allogramma formosa'' (Jeffreys, 1882) **'' Allogramma oahuense'' (Dall, 1913) *'' Bentholyonsia'' Habe, 1952 **'' Bentholyonsia teramachii'' (Habe, 1952) *'' Entodesma'' Phillips, 1845 **'' Entodesma beana'' (d'Orbigny, 1853) **'' Entodesma brasiliense'' (Gould, 1850) **'' Entodesma brevifrons'' (G.B. Sowerby I, 1834) **'' Entodesma cuneata'' (Gray, 1828) **'' Entodesma delicatum'' (Marincovich, 1973) **'' En ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arthur Adams (zoologist)
Arthur Adams (1820 in Gosport, Hampshire – 1878) was an English physician and naturalist. Adams was assistant surgeon Royal Navy on board HMS ''Samarang'' during the survey of the islands of the Eastern Archipelago, from 1843 to 1846. He edited the ''Zoology of the voyage of H.M.S. Samarang'' (1850). Adam White collaborated with him in the descriptions of the Crustacea from the voyage. In 1857, during the Second China War whilst serving as Surgeon on HMS ''Actaeon'', he was present at the storming of Canton and awarded the China War Medal. He retired as Staff Surgeon aboard flagship HMS ''Royal Adelaide'' at Plymouth in 1870. He was a prolific malacologist who described "hundreds of new species, most of them unillustrated and insufficiently diagnosed". He partly worked together with his brother Henry Adams (1813–1877) and together they wrote The genera of recent mollusca: arranged according to their organization' (three volumes, 1858). He also wrote ''Travels of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
D'Orbigny
Alcide Charles Victor Marie Dessalines d'Orbigny (6 September 1802 – 30 June 1857) was a French naturalist who made major contributions in many areas, including zoology (including malacology), palaeontology, geology, archaeology and anthropology. D'Orbigny was born in Couëron (Loire-Atlantique), the son of a ship's physician and amateur naturalist. The family moved to La Rochelle in 1820, where his interest in natural history was developed while studying the marine fauna and especially the microscopic creatures that he named "foraminiferans". In Paris he became a disciple of the geologist Pierre Louis Antoine Cordier (1777–1861) and Georges Cuvier. All his life, he would follow the theory of Cuvier and stay opposed to Lamarckism. South American era D'Orbigny travelled on a mission for the Paris Museum, in South America between 1826 and 1833. He visited Venezuela, Colombia, Ecuador, Peru, Bolivia, Chile, Argentina, Paraguay, and Brazil, and returned to France with an enor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |