| 单词 | weberian organ |
| 释义 | > as lemmasWeberian organ ΘΚΠ the world > life > the body > secretory organs > ducts > [noun] > urinary ducts > parts of navicular fossa1802 utriculus1848 gallinaginous crest1851 Weberian corpuscle1852 transitional epithelium1855 utricle1861 urothelium1954 1852 R. Leuckart in Todd's Cycl. Anat. & Physiol. IV. 1415/2 The Weberian corpuscle occurs only in the class Mammalia, where we meet with a greater complication of the sexual apparatus than in any other group of the Vertebrata. 1852 Todd's Cycl. Anat. & Physiol. IV. 1419/2 The Weberian organ of the horse, which is generally of very considerable size, was known to Cuvier, who referred it to the vesicula seminalis. 1852 Lancet 31 July 107/1 The discovery of Weber must place the morphology of the generative systems on an entirely new footing, and..all malformations of these organs must be studied with reference to the Weberian structure. 1875 Trans. Royal Ir. Acad. 25 274 The Weberian organ long, and not distinctly bifid. Weberian organ 2. Zoology. Designating a set of structures, including a chain of small bones, which, in certain teleost fishes, connect the swim bladder with the ear, as Weberian apparatus, Weberian organ, Weberian ossicles. ΘΚΠ the world > animals > fish > parts of fish > [noun] > bones (various types of) grate1481 pharyngeal1791 suboperculum1818 supratemporal1834 shackle-joint1837 mastoid1840 wrist1840 mastoid bone1841 subopercular1841 mesotympanic1846 suprascapula1846 hypobranchials1848 hypotympanic1848 urohyal1848 radius1854 epicentral1866 pterotic1866 mesocoracoid1868 supraclavicle1868 precoracoid1869 symplectic1870 hypural1871 mesopterygoid1871 post-temporal1871 postclavicle1872 brachial1873 urostyle1875 hypercoracoid1876 admaxillary1885 intercalarium1887 palatopterygoquadrate1888 subtectal1888 Weberian apparatus1889 Weberian ossicles1889 radial1890 supracleithrum1903 1889 Amer. Naturalist 23 427 Hypophthalmus possesses an air-bladder connected with the auditory organ by intervention of a Weberian apparatus, formed of parts of the anterior vertebræ. 1890 Proc. Royal Soc. 1889 46 309 The Air-bladder and Weberian Ossicles in the Siluridæ. 1951 G. R. de Beer Vertebr. Zool. (ed. 2) xxxii. 341 The acuteness of the power of hearing is greatly increased in the Cypriniform fish (e.g. Amiurus) where the swim-bladder is connected to the ear by the Weberian ossicles. 1958 Sci. Rec. (Peking) May 162 The Weberian organ of the carp is generally similar in structure to that of other Ostariophysian fishes. 1981 R. McN. Alexander Chordates (ed. 2) vi. 173 The distinctive feature of the Ostariophysi is a group of small bones known as the Weberian ossicles, which connect the swimbladder to the ear. 2010 Trop. Fish Feb. 41/3 Some fish have taken the ears a step further and developed what is known as the weberian apparatus. < as lemmas |
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