| 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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