|Notes on the swarming of the larvae of Balanus balanoides (L.)|In: Sarsia. University of Bergen. Universitetsforlaget: Bergen. ISSN 0036-4827, more
A simple experiment concerning the effect of temperature indicates that the larvae of Balanus balanoides always swarm in the 1st naupliar stage, and that the larvae are never retained in the mantle cavity until the cypris stage.