English
Missing Translation: arten.list.title
Orectis proboscidata (Herrich-Schäffer, 1851)
Orectochilus villosus Muell.
Oreina cacaliae
Oreina intricata
Oreina speciosa ssp. speciosa Linaeus
Oreina speciosissima- Oreina speciosissima Schummel 1843 ssp. fuscoaenea
- Orenaia alpestralis (Fabricius, 1787)
- Orenaia helveticalis (Herrich-Schäffer, 1851)
- Orenaia lugubralis (Lederer, 1857)
- Orenaia preisseckeri Rebel, 1903
- Orenaia rupestralis Hb.
Oreochloa disticha (Wulf.) Lk.- Oreochloa seslerioides Richter
Oreodytes borealis Gyll.- Oreodytes rivalis Gyll.
Oreodytes septentrionalis Gyll.
Oreohelix elrodi Pilsbry- Oreohelix haydeni Pilsbry ssp. hesperia
- Oreohelix idahoensis Newcomb ssp. idahoensis
- Oreohelix jugalis Hemphill
- Oreohelix junii Pilsbry
- Oreohelix pygmaea Pilsbry ssp. pygmaea
- Oreohelix strigosa Henderson ssp. variabilis
- Oreohelix strigosa Gould ssp. strigosa
- Oreohelix strigosa
- Oreohelix strigosa ssp. depressa
- Oreohelix subrudis Henderson ssp. obscura
- Oreohelix subrudis Pfeiffer, Reeve ssp. subrudis
- Oreohelix subrudis
- Oreojuncus trifidus agg.
Oreonebria atrata Dej. ssp. atrata- Oreonebria atrata ssp. MISSING
- Oreonebria austriaca Gglb.
- Oreonebria cast.brunnea Duft.
- Oreonebria cast.castanea Bon.
- Oreonebria cast.picea Dej.
- Oreonebria diaphana Dan.
- Oreonebria schusteri Gglb.
Oreonetides abnormis Blackwall 1841- Oreonetides firmus Cambridge O. 1905
- Oreonetides quadridentatus Wunderlich 1972
- Oreonetides vaginatus Thorell 1872
- Oreopanax aff. capitatus (Jacq.) Decne. & Planch.
- Oreopanax capitatus (Jacq.) Decne. & Planch.
- Oreopanax liebmannii Marchal
- Oreopanax standleyi/pynocarpus
- Oreopsyche muscella F.
- Oreopsyche plumifera Ochsenheimer, 1810
- Oreopsyche valesiella Millière, 1867
- Oreopteris quelpartensis (Christ) Holub
- Oreoweisia bruntonii (Sm.) Milde
- Oreoweisia serrulata (Funck) De Not.
- Oreoweisia torquescens (Hornsch. ex Brid.) Wijk & Margad.
- Oreoweisia torquescens (Brid.) Wijk. et Marg.
- Oreoxenus oreophilus Dan.
Orestia alpina Germar- Oretholitha plumbaria Fabricius, 1775
Oreumenes decoratus (Smith, 1852) 1852- Oreumenoides edwardsii (de Saussure, 1852) 1852
Orgichneumon calcatorius Thunb.- Orgyia antiqua (Linnaeus, 1758)
- Orgyia antiquoides (Hübner, 1822)
- Orgyia dubia (Tauscher, 1806)
- Orgyia gonostigma Scopoli, 1763
- Orgyia recens (Hübner, 1819)
- Orhodia litura
- Orhodia ragusae Failla-Tedaldi, 1890
- Oria musculosa (Hübner, 1808)
- Orientalia limica Radoman
- Origanum dictamnus L.
- Origanum heracleoticum L.
- Origanum onites L.
- Origanum rotundifolium x vulgare
- Origanum syriacum L.
- Origanum virens Hoffm. et Limk.
- Origanum vulgare L. ssp. vulgare
- Origanum vulgare ssp. hirtum (Link) Letsw.
- Origanum vulgare L. ssp. prismaticum Gaud. var. australe
- Origanum vulgare L.
- Origanum vulgare L. ssp. prismaticum Gaudin
- Origanum vulgare L. var. humile
- Origanum vulgare L. ssp. siculum (Nym.)
- Origanum vulgare agg.
Oriolus larvatus Lichtenstein, 1823- Oriolus oriolus (Linnaeus, 1758)
Orius horvathi Reuter- Orius laticollis Reuter
- Orius majusculus Reuter
- Orius minutus L.
- Orius niger Wolff
- Orius vicinus Ribaut
- Orlaya daucoides (L.) Greut.
- Orlaya daucorlaya Murb.
- Orlaya grandiflora (L.) Hoffm.
- Orlaya platycarpa (L.) Koch
- Ormosia coccinea (Aubl.) Jacks.
- Ormosia panamensis Benth.
Ornatoraphidia christianodagmara (H.A. & U.A.)- Ornatoraphidia etrusca (Albarda)
