Species list - alphabetical, letter o

According to available records, the following species occur in Tasmanian waters:

Obesula albovittata (white-banded sinistral-creeper)

Obesula mamillata (nippled sinistral-creeper)

Obesula profundior (deepwater sinistral-creeper)

Oblimopa tenuiradiata (slender-rayed limopsis)

Obrussena bracteata (plated acteon)

Octopoteuthis rugosa (rough octopus-squid)

Octopoteuthis sicula (Rüppell’s octopus-squid)

Octopus berrima (southern keeled octopus)

Octopus bunurong (southern white-spot octopus)

Octopus kaurna (southern sand octopus)

Octopus pallidus (pale octopus)

Octopus superciliosus (frilled pygmy octopus)

Octopus tetricus (gloomy octopus)

Octopus warringa (club pygmy octopus)

Ocythoe tuberculata (football octopus)

Odostomia crassicostata (thick-ribbed pyramid-shell)

Odostomia deplexa (unwoven pyramid-shell)

Odostomia metcalfei (Metcalfe’s pyramid-shell)

Odostomia micra (tiny pyramid-shell)

Odostomia occultidens (hidden-toothed pyramid-shell)

Odostomia petterdi (Petterd’s pyramid-shell)

Odostomia tasmanica (Tasmanian pyramid-shell)

Odostomiinae unplaced TAS sp 01 (TAS sp 01 pyramid-shell)

Offadesma angasi (Angas’ lantern-shell)

Okenia BURN sp 01 (BURN sp 01 okenia sea-slug)

Okenia BURN sp 03 (BURN sp 03 okenia sea-slug)

Okenia mija (daughter sea-slug)

Ollaphon molorthus (sounding-lead trophon)

Ommastrephes bartramii (Neon flying-squid)

Onchidella nigricans (limpet-like sea-slug)

Onchidoris maugeansis (Mauge’s sea-slug)

Onoba agnewi (Agnew’s rice-shell)

Onoba australiae (Australian rice-shell)

Onoba demessa (mown rice-shell)

Onoba freycineti (Freycinet’s rice-shell)

Onoba multilirata (many-grooved rice-shell)

Onoba perpolita (well-polished rice-shell)

Onoba pertumida (swollen rice-shell)

Onoba rubicunda (ruddy rice-shell)

Onoba supracostata (ribbed rice-shell)

Onoba tiara (tiara rice-shell)

Onychoteuthis banksii (Banks’s clubhook-squid)

Onykia ingens (greaters clubhook-squid)

Onykia robsoni (rugose clubhook-squid)

Oocorys sulcata (furrowed false-tun)

Opalia australis (southern wentletrap)

Opalia granosa (grainy wentletrap)

Ophicardelus ornatus (mangrove air-breather)

Opisthoteuthis persephone (persephone octopus)

Opisthoteuthis pluto (pluto octopus)

Orbitestella bastowi (Bastow’s orbitestellid)

Orbitestella decorata (decorated orbitestellid)

Orbitestella iredalei (Iredale’s orbitestellid)

Orbitestella mayi (May’s orbitestellid)

Ostrea angasi (common mud-oyster)

Ovacuna atkinsoni (Atkinson’s condyl-clam)

Ovaginella ovulum (egg margin-shell)

Ovaginella pisum (pea margin-shell)

Oxymeris albida (whitened auger)

Oxynoe viridis (bright-green sea-slug)

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Information and disclaimer: The web-pages on this web-site are generated from an underlying database. These can be cited as Grove, S.J. (2017). A Guide to the Seashells and other Marine Molluscs of Tasmania web-site and database respectively. Whilst great care is taken to accurately identify specimens featured on this web-site and to allocate all records to the most appropriate taxonomic names available, no guarantee is offered that all identifications are accurate, nor that the taxa to which they have been allocated are currently valid. Commentaries on habitat, distribution and biology are also subject to change as new information comes to light. If you have any enquiries, or any comments that will help improve the content or appearance of these pages, then please follow the links from 'contact' on the left-hand panel.

Last build: Sun Jun 11 08:11:32 Tasmania Standard Time 2017