RodDeb
1145 species
Oligochaeta (class) (Unidentified earthworm)
Ommatoiulus moreleti (Portuguese Millipede)
Omphalotus nidiformis (Ghost Fungus)
Oncopeltus (Oncopeltus) sordidus (Milk vine bug)
Onopordum acanthium (Scotch Thistle)
Onthophagus granulatus (Small brown dung beetle)
Opisthoncus grassator (Jumping spider)
Opisthoncus sp. (genus) (Unidentified Opisthoncus jumping spider)
Opuntia stricta (Common Prickly Pear)
Orcus bilunulatus (Ladybird beetle)
Orgyia anartoides (Painted Apple Moth)
Oriolus sagittatus (Olive-backed Oriole)
Ornithorhynchus anatinus (Platypus)
Orobanche minor (Broomrape)
Orthetrum caledonicum (Blue Skimmer)
Orthodera ministralis (Green Mantid)
Orthogonis sp. (genus) (Robber fly)
Oryctolagus cuniculus (European Rabbit)
Osphranter robustus robustus (Eastern Wallaroo)
Ovis aries (Feral Sheep)
