Psolidae | Article about Psolidae by The Free Dictionary
A family of echinoderms in the order Dendrochirotida characterized by a ventral adhesive sucker and a U-shaped gut, with the mouth and anus opening upward on the adoral surface.
References in periodicals archive
Psolus squamatus CHORDATA, ASCIDIACEA PYURIDAE Pyura haustor Pyura miranilis
Development and metamorphosis of two psolid sea cucumbers, Psolus chitonoides and Psolidum bullatum, with a review of reproductive patterns in the family Psolidae