100 TWO NEW AUSTRALIAN PYCNOGONIDA. 



EXPLANATION OF PLATES. 



Plates XIII. and XIV. 



Figs. 1, 2, and 3. Pycnoyonum uurilineatum, liolo- 

 type, 9, 10.3 mm. from extremity of probos- 

 cis to end of abdomen, from Porl Arthur, Tas- 

 mania. 



Fig. 1. Dorsal view of entire animal. 



Fig. 2. AT'iew of right side with legs removed. 



Fig. 3. Terminal portion of leg. 



Figs. 4, 5, and 6. Ammothea australiensis , holo- 

 type, 9, 4.2 mm. from extremity of proboscis 

 to end of abdomen, from Shark Island, Port 

 Jackson, N.S.W. 



Fig. 4. Dorsal view of animal with second right leg. 



Fig. 5. View of right side with legs removed. 



Fig. 6. Terminal portion of leg. 



