SERRULA CONCHARUM SP. NOV.

Serrula concharum: species of Serrula with paired seminal vesicles; needles are similar to those of S. maxillaria, 15-Mm long and 5-Mm wide. Pre-cerebral diverticle ends anteriorly of the statocyst.

Serrula concharum: Eaglehawk Neck, Australia (Tasmania); exposed intertidal, with fine sand, and with a high density of Mesodesmatidae bivalves of the genus Paphies Lesson, 1830 (October 1993) .