单词 | angular crab |
释义 | > as lemmasangular crab angular crab n. a small yellowish-orange crab native to the Mediterranean and northeastern Atlantic, Goneplax rhomboides (family Goneplacidae), having a quadrangular carapace with a spine at each anterior corner. ΘΚΠ the world > animals > invertebrates > phylum Arthropoda > class Crustacea > [noun] > subclass Malacostraca > division Thoracostraca > order Decapoda > suborder Brachyura (crab) > miscellaneous or unspecified types of crab sea lion1601 blue crab1763 violet crab1774 angular crab1777 red crab1825 softshell1830 turtle-crab1838 porcellanian1840 Thelphusian1842 lady crab1844 oxystome1852 lobster-crab1854 porcelain crab1854 ochidore1855 havil1857 mask crab1857 sepoy crab1857 violet land crab1864 frog crab1876 stool-crab1880 paper-shell1890 porter crab1904 mitten crab1934 1777 T. Pennant Brit. Zool. (ed. 4, octavo) IV. 5 Angular [crab] ... With a rectangular body; the thorax armed near the corner with two spines; the claws very long. 1988 E. Wood et al. Sea Life Brit. & Ireland 147 (caption) The angular crab Goneplax rhomboides uses its chelae to pick up and move the mud as it excavates its burrow. 2015 Jrnl. Marine Syst. 141 23/1 The introduction of the angular crab was due to larval dispersal into the North sea and enhanced larval survival due to increased water temperature. < as lemmas |
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