PLATE XXIV. 
Fig. 64. Strolomt'tra priamus: lateral view of a specimen from Stat. 266. 2. 
Fig. 65. Strotometra priamus: opposite side of the same specimen. ' 2. 
Fig. 66. Perissometra crassa: dorsolateral view of the type specimen from Stat. 259. Natural size. 
Fig. 67. Crossometra helius: lateral view of the tj-pe specimen from Stat. 254. Natural size. 
Fig. 68. Monaclioiiu'tra fragilis: lateral view of the type specimen from Stat. 166. Natural size. 
Fig. 69. Monachometra fragilis: opposite side of the same specimen. Natural size. 
Fig. 70. Strotometra oryiatissima: dorsal view of the type specimen from Stat. 122. - 2. 
Fig. 71. Perissometra timorensis: lateral view of the type specimen from Stat. 297. Natural size. 
