AquaNIS: Information system on aquatic non-indigenous and cryptogenic species

Public domain

Species
Nerita sanguinolenta
Nikoides sibogae
Nippoleucon hinumensis
Nitellopsis obtusa
Nitidotellina lux
Nitophyllum stellato-corticatum
Nitzschia sigmoidea
Nonionella stella
Notocochlis gualteriana
Notomastus aberans
Notopus dorsipes
Nototeredo norvagica
Novafabricia infratorquata
Obelia dichotoma
Obesogammarus crassus
Ocenebra erinaceus
Ocinebrellus inornatus
Octactis octonaria
Octopus cyanea
Oculina patagonica
Odessia maeotica
Odetta zekiergeni
Odontella sinensis
Odontodactylus scyllarus
Odostomia lorioli
Ogyrides mjoebergi
Oithona brevicornis brevicornis
Oithona davisae
Oithona plumifera
Oithona setigera
Oithona similis
Okenia pellucida
Okenia picoensis
Omobranchus punctatus
Onchocleidus dispar
Oncorhynchus clarkii
Oncorhynchus gorbuscha
Oncorhynchus keta
Oncorhynchus kisutch
Oncorhynchus mykiss
Oncorhynchus nerka
Oncorhynchus tshawytscha
Onisimus sextoni
Ophiactis macrolepidota
Ophiactis savignyi
Ophioblennius atlanticus
Ophryotrocha diadema
Ophryotrocha japonica
Oplegnathus fasciatus
Orchestia cavimana