| 单词 | parastacine | 
| 释义 | parastacineadj. Zoology. rare.   Belonging or relating to the genus  Parastacus or family  Parastacidae of freshwater crayfish of the southern hemisphere. ΘΚΠ the world > animals > invertebrates > phylum Arthropoda > class Crustacea > 			[adjective]		 > belonging to family Parastacidae parastacine1878 1878    T. H. Huxley in  Proc. Zool. Soc. 787  				The northern form [of crustacean]..tended towards the assumption of the Potamobiine, and the southern towards that of the Parastacine type. 1880    T. H. Huxley Crayfish vi. 335  				The time at which the Potamobine and the Parastacine stocks respectively began to take possession of the rivers. 1914    G. W. Smith in  A. J. Herbertson  & O. J. R. Howarth Oxf. Surv. Brit. Empire: Australasia iv. 153  				Two species of parastacine crayfish are found in these streams. This entry has been updated (OED Third Edition, June 2005; most recently modified version published online March 2022). <  | 
	
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