PLATE XVIII. 
Fig. 33. Heterometra propmqua: lateral view of the type specimen from Stat. 318. ' 2. 
Fig. 34. Heterometra propinqua: opposite side of the same specimen. : 2. 
Fig. 35. Anipkimetra discoidea: dorsal view of a four rayed specimen from Stat. 273. ■' 2. 
Fig. 36. Ampliimetra jacquinoti: lateral view of a specimen from the Bay of Pidjot, Lombok. Natural size. 
