130 ON NEW SPECIES OF TASMANIAN ARANE^. 



elevated, oval; area occupied by involute, convex costse, 

 enclosing shallow, reddish fovese, intersected by a rather 

 narrow septum ; costse dilated on superior side of corpus. 



Two males and four females of this fine species were con- 

 tained in Mr. Alex. Morton's second collection ; they varied 

 somewhat in density of coloration, and in clearness of outline 

 of the specific pattern. Darkest male and lightest female 

 described. 



NOTES ON THE USE OF THE SQUARE-SET SYS- 

 TEM OF TIMBERING IN MINES AT ZEEHAN 

 AND DUNDAS. 



Illustrated by a Model Square Set. 



By a, J. Taylor, F.L.S., F.R.G.S. 



ELGIN MARBLES. 

 By Montague Rhys-Jones, C.E. 



NOTES ON SOME TASMANIAN INSECTS. 

 By a. Morton, F.L.S. 



