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 Australis (disambiguation)