( cxxiii ) 



7 genera and 23 species occur iu the Atlantic Subregion. 

 12 „ „ .'U „ „ „ Pacific „ 



12 „ „ 12 „ are conimoii to both Subregions. 



f Kashmir. 



% D. nerii extends into the Western Peninsula of India and Ceylon. 



§ On the Oriental Region only in N.W. India. 



