Bull. U. S. F..C. 1903. 
Plate XVIII. 
1. Sergestes robustus, spined variety, station 
4041. 
2. Scyllarus martens i, female, station 3872. 
3. Mursia hawaiiensis, male, station 4080, dorsal view. 
4. Mursia hawauensis, male, station 4080, ventral view. 
5. Parribacus papyraceus, male, type 
3S72. 
