136 THE FAUNA OF THE DEEP SEA 



guished by the extraordinary length of the aiitennaB 

 and last four pairs of legs, these appendages being 



FIG. IS.Polycheles baccata, one of the Eryonidas. The 

 eyes and eye-stalks are absent, and the margin and 

 sides of the carapace armed with spines. (After 

 Spence Bate.) 



