•ans.Roy. Soc. Edm r 



Murray: Arctic Tardigrada 

 n 



Vol. XLY 



Plate I. 



M c t'arla.ne U Erstum*. Lith Edin T 



J. Murray, del ad. na,t. 



1, ECHINISCUS BOREALIS.sp.n. 5, MACROBIOTUS ARCTICUS , sp n. 6. M. CRENULATUS. Richters 



7, M. HARMSWORTHI, sp.n. 2,3,4,EGGS OF MACROBIOTUS , species unknown. 



