I. australis

I. australis may refer to:

Ictalurus australis, the bagre del panuco, a fish species endemic to Mexico
Ichthyococcus australis, the Southern lightfish, a fish species
Icichthys australis, the southern driftfish or ragfish, a medusafish species found around the world in all southern oceans
Indigofera australis, the Australian indigo, a leguminous shrub species

See also