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Daphnella Aulacoessa
''Daphnella aulacoessa'' is a species of sea snail, a marine gastropod mollusk in the family Raphitomidae. Description (Original description) The high, narrow, white shell has a fusiform shape. The whorls are convexly cylindrical. The spire is high, narrow, subscalar, and conical. The body whorl is long, narrow, and conical, with a small snout. The outer lip has a thin crimped edge. The sinus is small, but very well defined at the extreme top of the long narrow aperture. Sculpture: Longitudinals—there are on each whorl many (27 on penultimate, about 40 on the body whorl) fine, rounded, curved threads, which correspond with the old lines of growth. They are parted by minute furrows, which are rather narrower than the threads. These longitudinals extend to the base, but not to the snout. Spirals—the riblets are crossed by very similar spiral threads which form minute knots at the crossings, and these are parted by little furrows which are rather wider and less regular than ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Robert Boog Watson
Robert Boog Watson FRSE (26 September 1823 – 23 June 1910) was a Scottish malacologist and minister of the Free Church of Scotland best known as the author of the report on the Scaphopoda and Gastropoda collected during the H.M.S. ''Challenger'' expedition to survey the world's oceans from 1873 to 1876. Watson also described various Opisthobranchia from Madeira. Life He was born in Burntisland in Fife, the son of the Rev Dr Charles Watson DD (1794-1866) of Burntisland and Isabella Boog. His brother, Sir Patrick Heron Watson was an eminent surgeon and a pioneer of modern dentistry. The family moved permanently to Edinburgh around 1840, living at 19 Royal Terrace on Calton Hill. He was educated at Edinburgh Academy. He served as Chaplain to the Highland Brigade during the Crimean War, and later in Madeira. In 1858 he was living with his wife in Bombay in India. He was elected a Fellow of the Royal Society of Edinburgh in 1862. During his stay in Edinburgh he li ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
