Blackfoot Paua
NameBlackfoot Paua
Scientific NameHaliotis iris
Common NameBlackfoot Paua, Pāua, Rainbow Abalone
FamilyHaliotidae
GenusHaliotis
Speciesiris
Geographic DistributionEndemic to the waters around New Zealand.
Habitatintertidal
Average Size (mm)Commonly grows up to 180 mm (7 inches) in length, with some specimens reaching up to 250 mm.
Identifying FeaturesKey identifying features include its large, flattened, oval shape, the distinctive row of 5-9 open respiratory pores along the left margin of the shell, and the intensely iridescent, multi-colored nacre on the interior surface. The exterior is often rough and camouflaged.
Rarityrare
Author CitationMartyn, 1784
Description
The Blackfoot Paua shell is a large, oval, and relatively flattened gastropod shell, characterized by a dull, often encrusted exterior and a strikingly iridescent interior. The exterior surface displays growth lines and a series of open respiratory pores along one edge. The interior is lined with a vibrant nacre, exhibiting a spectrum of blues, greens, purples, and silvers, with a prominent, rough muscle scar.
