Populations of the beetle Phaleria acuminata fromfour beaches on the Maltese Islands were sampled for six consecutive seasons to
investigate changes in population size, sex ratio, reproductive state and distribution on the shore. The populations on all the beaches
showed a small decrease in numbers from spring to summer and a pronounced drop from summer to autumn, with a dramatic increase
between winter and spring. Male to female sex ratio varied between 1:1 and 1:1.5. Females of all reproductive stages occurred throughout
the year. There were little seasonal differences in distribution of beetles in the wet and dry zones.peer-reviewe