Unionicola (Pentatax) billieaehonore n. sp. a sponge-associated hydracarina (acari: Unionicolidae) from New Zealand

Abstract

Records of sponge-associated Hydracarina from the Southern Hemisphere are uncommon. Unionicola (Pentatax) billieaehonore n. sp. has been found in association with the freshwater sponge Ephydatia kakahuensis in Lake Rotoiti (North Island) and Lake Taupo in New Zealand. Differences in palpal characteristics and in setal patterns of the epimera distinguish this species from the holotype of Unionicola longiseta Walter 1915 which was reported from New Zealand by Schröder (1935). © 1990 Taylor & Francis Group, LLC.