Abstract
THE four zoea larval stages of Pagurus campbelli Filhol, 1885, are described, and morphological characters of the species are compared with those of other pagurid larvae. The larvae do not fit into the groups described by previous authors. They are unique in having two setae on the antennal endopod in the first stage, but none in this position in the second stage. Other species have either two setae, or none, in both stages.