A New Species of Hydracarina — Piersigia intermedia. 253 



Fig. 1 



Fig. 2. 



Fig 3. 



Fig. 1. Cephalo-thoracic plate, showing two gland orifices on the anterior margin and 

 two on the posterior. 

 „ 2. Inner side of third, fourth, and fifth segments of right palpus. 

 „ 3. Epimera, genital area and anal plate. The pores on the epimera are not shown. 



