Necroscia randolfae 
Neoasceles hipponoe 
Neoclides laceratus 
Neoclides marshallae 
Neohirasea hongkongensis 
Neohirasea unnoi 
New Guinea Spiny Stick Insect 
Notaspinius gottardoi 
Obrimus bicolanus 
Obrimus uichancoi 
Ommatopseudes harmani 
Ophicrania palinurus 
Ophicrania viridinervis 
Orange-kneed Stick Insect 
Oreophoetes topoense 
Orestes draegeri 
Orestes guangxiensis 
Orestes shirakii 
Orestes subcylindricus 
Orthomeria pandora 
Orthomeria smaragdinum 
Orthomeria superba 
Orthomeria versicolor 
Orthonecroscia conlei