Orthonecroscia keatsooni 
Orthonecroscia laeta 
Orthonecroscia mjobergi rahimi 
Orthonecroscia pulcherrima 
Orthostheneboea exotica 
Orthostheneboea yehi 
Otraleus bellemansae 
Otraleus christianae 
Ovacephala parisae 
Paradiacantha acanthocephala 
Paradiacantha fusca 
Paraloxopsis korystes 
Paraloxopsis tuberculata 
Paramarmessoidea annulata 
Paramenexenus balteatus 
Paramenexenus ceylonicus 
Paranecroscia marginata 
Parastheneboea laetior 
Parastheneboea monticola 
Parectatosoma echinus 
Parectatosoma hystrix 
Parobrimus horridus 
Parobrimus monstrosus 
Parorthomeria alexis