EXPLANATION OF PLATE XI. 
Fig. 1. Limnobates strigosa , Sk., magnified 
„ 2. Elytron of same, more magnified. 
„ 3. Hydrometra australis , Sk., magnified. 
„ 4. Cyria imperialis , Don., natural size. 
„ 5. Cyria tridens, Blackb., natural size. 
„ 6. Right elytron ; 7, antenna ; 8, 9, send 10, head-parts of same ; all 
magnified. 
[The figures have been reproduced from drawings by Mr. G. H. Barrow, 
of the Australian Museum, by the photoline process.] 
