SERRULA MAXILLARIA SP. NOV.

Serrula maxillaria: species of Serrula with a single seminal vesicle. Atrial needles are 13-Mm long and 3-Mm wide over the whole length, and have a truncated and serrated distal end. The precerebral diverticle ends at the statocyst.

Serrula maxillaria: Cairns, Australia (Queensland); protected beach at Yorkney’s Knob, with fine to midfine sand (October 1993).