Phyllidia fontjei sp. nov. Images showing a selection of the histological slides. A. Nidamental glands; note dorsoventral muscle bundles (star) B. Cross section of posterior part of body with gonad containing spermatogonia and oogonia, kidney, and kidney gland. Abbreviations: cagl capsule gland, in intestine, ki kidney, kigl kidney gland, megl membrane gland, mugl mucus gland, oog oogonia, spg spermatogonia, spi spicules in body wall.