Aeneator otagoensis is a species of large sea snail, a whelk, a marine gastropod mollusc in the family Tudiclidae.
Distribution New ZealandPowell A W B (1979). New Zealand Mollusca. William Collins Publishers Ltd, Auckland, New Zealand, .
Description Aeneator otagoensis was discovered and described by New Zealand malacologist Harold John Finlay in 1930. Finlay's type description reads as follows:
References This article incorporates public domain text originating from the New Zealand from the reference.