Pisinna rekohuana

Powell described the species as follows: Pisinna rekohuana is similar in appearance to Pisinna minor and Pisinna subfusca, and can be identified by its size (intermediate between the two) and relatively larger aperture. While Ponder noted a similarity of Pisinna rekohuana lactorubra to Pisinna zosterophila, he believed it was best to classify it as a subspecies of Pisinna rekohuana, due to its distribution and the relationships of forms between the three groups. while the subspecies Pisinna rekohuana lactorubra measures 3.2mm by 1.5mm. ==Distribution==

The species is endemic to New Zealand. It is found around the South Island, in the waters of the Chatham Islands, commonly at Stewart Island, the Auckland Islands and the Kermadec Islands. Pisinna rekohuana lactorubra is primarily found to the north-east of North Island under stones in the littoral zone, preferring open coasts. the Manukau Harbour on the west coast of the North Island, and the Mahia Peninsula. Since the subspecies was first described, Pisinna rekohuana rekohuana has been identified as living in the range previously thought to be that of Pisinna rekohuana lactorubra, such as the north-east coast of the North Island, and the Mahia Peninsula. ==References==