单词 | intercalarium |
释义 | intercalariumn. Zoology. 1. An element found between adjacent neural arches in the vertebral column of elasmobranchs and certain other fishes. 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 1887 Proc. Zool. Soc. 31 Intercalaria are absent in the hæmal tube [of the shark, Carcharodon rondeletii]. 1922 J. F. Daniel Elasmobranch Fishes iii. 49 Each dorsal intercalary [is perforated] by the dorsal root of the same [sc. spinal] nerve. 1925 J. S. Kingsley Vertebr. Skeleton 28 (caption) Intercalaria. 1925 J. S. Kingsley Vertebr. Skeleton 28 The ring with arches is called the centrum, the one without is an intercentrum or intercalare. 1967 Jrnl. Linn. Soc.: Zool. 47 186 In Polyodon, dorsal intercalaries may be absent in the abdominal region, but they are usually present in the caudal. 2. In cypriniform fishes, an ossicle forming part of the Weberian apparatus linking the inner ear with the swimbladder. ΘΚΠ the world > animals > fish > class Osteichthyes or Teleostomi > order Salmoniformes (salmon or trout) > superorder Ostariophysi or order Cypriniformes > [noun] > part of or member of intercalarium1893 tripus1894 1893 Philos. Trans. (Royal Soc.) B. 185 83 Like the scaphium [in Macrones] the intercalarium consists of ascending and horizontal processes united at nearly a right angle. 1962 K. F. Lagler et al. Ichthyol. viii. 248 These ossicles are derived from the apophyses of anterior vertebrae; the hindmost of them, the tripus, touches the anterior wall of the gas bladder and is connected with a ligament to the next bone, the intercalare. 1970 Amer. Mus. Novitates No. 2428. 16 The intercalarium is attached to the tripus by a very dense, elongate ligament. This entry has not yet been fully updated (first published 1933; most recently modified version published online September 2018). < n.1887 |
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