PLATE XXIV. 



Strotometra priamus: lateral view of a specimen from Stat. 26f>. 2. 

 Strotometra priamus: oppositi ide of thi same specimen. 2. 



netra crassa: dorsolateral view of tlie type specimen from Stat. 259. Natura! size. 

 I -sometra helius: lateral view of the type specimen from Stat. 254. Natura) size. 



Monachometra fragilis: lateral view of the type specimen from Stat. [66. Natural size. 

 Monachometra fragilis: oppi 'Ie of the same specimen. Natural size. 



70. Strotometra ornaiissima : dorsal view of the type specimen from Stat. 122. 2. 



71. Perissometra timorensis: lateral ol the type specimen from Stat. 297. Natura! size. 



