ILLUSTRATIONS 
(All the figures refer to Niphargus philippensis sp. nov.) 
PLATE 1 
. Side view of whole animal. 
. Peduncle of first antenna. 
Second antenna. - 
Upper lip. 
Mandible, showing palp, etc. 
Mandible, showing cutting edge, molar tubercle, etc. 
Lower lip. 
First maxilla. 
. Second maxilla. 
PLATE 2 
. Maxilliped; 10a, terminal joints of same. 
. First gnathopod. 
. Second gnathopod. 
First. pereopod. 
. Third perxopod. 
PLATE 3 
. Fifth pereopod. \ 
. First uropod. 
. Second uropod. 
. Third uropod. 
. Third uropod, basal joint and inner branch. 
. Telson. 
. Pleon and uropoda, side view. 
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