Natural Science, vol. vii. 



[Plate Xlll. 



Arthropods. 

 Fig. I. Tylaspis anoinala, Henderson ; a Pagurid ; S. Pacific, 2,375 fn^s. 

 Fig 2. Serolis bromhyana, Suhm ; an Isopod ; Antarctic, 1,975 f"^s. Fig. 3. 

 Scalpdlum regium, Hoek ; a stalked Cirripede, with complemental male (a). 

 Fig. 4. Megalasma striatum, Hoek ; a stalked Cirripede ; off the Philippines. 



