Mostrar 4410 resultados

Sir Arthur Everett Shipley was an English zoologist and Vice-Chancellor of the University of Cambridge. He read natural sciences at Christ's College, Cambridge, specialising in zoology. Shipley specialised in the study of parasitic worms, publishing nearly fifty papers on them and leading to his election as a Fellow of the Royal Society in 1904. He stayed at Cambridge, being appointed university demonstrator in comparative anatomy in 1886, lecturer in the advanced morphology of the Invertebrata in 1894, and reader in zoology in 1908. He was elected a fellow of Christ's College in 1887 and became college tutor in natural sciences in 1892. In 1891 he was appointed secretary to Cambridge's Museums and Lecture Rooms Syndicate. In 1910 he was elected Master of Christ's College, a post he held until his death, and from 1917 to 1919 he was Vice-Chancellor of the University of Cambridge. In 1893, he published The Zoology of the Invertebrata, which became a university textbook

Carl Jakob Sundevall was a Swedish zoologist. Sundevall studied at Lund University, where he became a Ph.D. in 1823. After traveling to East Asia, he studied medicine, graduating as Doctor of Medicine in 1830. He was employed at the Swedish Museum of Natural History, Stockholm from 1833, and was professor and keeper of the vertebrate section from 1839 to 1871. He wrote Svenska Foglarna (1856–87) which described 238 species of birds observed in Sweden. He classified a number of birds collected in southern Africa by Johan August Wahlberg. In 1835, he developed a phylogeny for the birds based on the muscles of the hip and leg that contributed to later work by Thomas Huxley. He then went on to examine the arrangement of the deep plantar tendons in the bird's foot. This latter information is still used by avian taxonomists. Sundevall was also an entomologist and arachnologist, for which (for the latter field) in 1833 he published an early catalog Conspectus Arachnidum. Much later in 1862, he wrote a monograph proposing a universal phonetic alphabet, Om phonetiska bokstäver. Sundevall is commemorated in the scientific names of four species of reptiles: Elapsoidea sundevalli, Leptotyphlops sundewalli, Mochlus sundevallii, and Prosymna sundevalli.[1] Also the rodent, Sundevall's jird (Meriones crassus) is named after him.