单词 | mesoscutum |
释义 | > as lemmasmesoscutum mesoscutum n. Brit. /ˌmɛsə(ʊ)ˈskjuːtəm/ , /ˌmɛzə(ʊ)ˈskjuːtəm/ , /ˌmiːsə(ʊ)ˈskjuːtəm/ , /ˌmiːzə(ʊ)ˈskjuːtəm/ , U.S. /ˌmɛzoʊˈsk(j)udəm/ , /ˌmɛsoʊˈsk(j)udəm/ [ < meso- comb. form + scutum n.] Entomology the scutum of the mesothorax of an insect, esp. a hymenopteran.ΘΚΠ the world > animals > invertebrates > phylum Arthropoda > class Insecta > parts of insects > [noun] > thorax > dorsal part of or notum > larger or anterior part of mesoscutum1833 1833 Entomol. Mag. 1 118 The sutures of the mesoscutum are indistinct. 1895 Amer. Naturalist 29 255 In the swift-flying sphinges the patagia acquire a remarkable development, extending posteriorly almost to the hinder margin of the mesoscutum. 1947 Evolution 1 174 The percentage of white hairs across the mesoscutum [of a solitary bee] between the anterior ends of the tegulae. 1997 Proc. Entomol. Soc. Washington 99 429 Demoreptus is distinguished from Acentrella..in the adult stage by having a small, rounded process anteriorly on the mesoscutum. < as lemmas |
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