PLATE X. 



dorsal view ; corona expanded 



dorsal view ; corona contracted 



side view ..... 



head; siileview; corona expanding 



rnastax and alimentary canal (under pr 



column with the eye spots broken up 



spurs and toes 



dorsal view ; corona expanded 



dorsal view ; corona contracted 



spurs anil toes 



side view .... 



dorsal view ; corona contracted 



obliquely dorsal view ; corona expanded 



spurs and toes 



dorsal view .... 



side view .... 



dorsal antenna 



side view, extended 



dorsal view, contracted . 



dorsal view .... 



side view .... 



column and hooks, dorsal view 



column and hooks, ventral view 



dorsal view; corona expanded 



di irsal view ; corona contracted 



dorsal view, retracted . 



dorsal view ; corona contracted 



dorsal view, retracted . 



head, dorsal view ; corona expands 



trophi ..... 



penultimate joint and spurs . 



ventral view .... 



hi ad, side view (after Mr. H. Davis) 



ovary, lateral canals, and vibratile tags 



trophi ...... 



re) 



U 



G 



G 



G 



G 



G 



G 



G 



G 



G 



G 



G 



G 



G 



G 



G 



G 



G 



G 



G 



G 



G 



G 



G 



G 



G 



G 



G 



G 



G 



G 



H 



H 

 H 



