单词 | microtine |
释义 | microtinen.adj. Zoology. A. n. A rodent of the subfamily Microtinae (family Muridae) of rodents, which includes voles, lemmings, muskrats, and mole-voles. ΘΚΠ the world > animals > mammals > group Unguiculata or clawed mammal > order Rodentia or rodent > superfamily Myomorpha (mouse, rat, vole, or hamster) > [noun] > family Microtidae microtine1895 1895 Amer. Naturalist 29 759 It is gratifying to add another group to the Microtines of Circumpolar distribution. 1938 Ecol. Monogr. 8 397 Such burrows..appear to make it possible for a small number of weasels to be a material factor in the lives of a very large number of Microtines and other Rodentia. 1948 A. L. Rand Mammals E. Rockies 165 In some areas at least in Canada the scarcity of microtines seems to cause a scarcity of certain furs. 1956 Nature 10 Mar. 445/2 A recognizable description of an Indian mole-vole..of the genus Ellobius, a microtine. 1972 T. A. Vaughan Mammalogy xv. 190 (caption) Population densities of several species of Microtines. 1984 D. Macdonald Encycl. Mammals II. 651 Microtines, especially lemmings, are widely distributed in the tundra regions of the northern hemisphere where they are the dominant small mammal species. B. adj. Belonging to the subfamily Microtinae; of or relating to rodents of this subfamily. ΘΚΠ the world > animals > mammals > group Unguiculata or clawed mammal > order Rodentia or rodent > superfamily Myomorpha (mouse, rat, vole, or hamster) > [adjective] > of or relating to Microtidae microtine1926 1926 M. A. C. Hinton Monogr. Voles & Lemmings I. 16 Some of the most characteristic features of the Microtine skull are shown in longitudinal vertical sections. 1928 Ecology 9 92 Blue grass (Poa pratensis) and low spear-grass (P. annua) formed the second most important item of the microtine diet. 1936 Proc. Prehistoric Soc. 2 53 In the case of the microtine mammals—another rapidly evolving group—detailed work along these lines has been done. 1966 Jrnl. Animal Ecol. 35 217 An analysis of the effectiveness of carnivore predation throughout a complete microtine cycle has long been needed. 1985 New Scientist 23 May 12/1 Microtine rodents have flank, hip, rump and/or caudal glands, and which combination of these is present varies mysteriously between closely related species. 1990 Jrnl. Zool. 220 306 A comparison of the population biology of lagomorphs with that of other small animals, particularly microtine rodents. This entry has been updated (OED Third Edition, December 2001; most recently modified version published online March 2022). < n.adj.1895 |
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