PLATE IV. 



Serolis bromleyana. 



Fig. ]. Male, dorsal surface. 



Fig. 2. Male, ventral surface. 



Fig. 3. Male (variety), with longer epimera. 



Fig. 4. Female, dorsal surface. 



Fig. 5. Distal joints of third thoraci('. appendage of male. 



Fig. 6. Distal joints of another individual fringed with numerous sensory hairs (a). 



Fig. 7. Second maxilla. 



Fig. 8. Maxillipede. 



