Fig. 1
Gross morphology and phylogenetic position of Phoronopsis harmeri. a Phylogenetic position of phoronids and Phoronopsis harmeri [11]. b Characteristic actinotroch larva with 12 tentacles. c Anterior region of Phoronopsis harmeri with a terminal anterior lophophore, used for collection of food particles and respiration, and a posterior trunk. d Ampulla of a mature female animal with visible oocytes. Anterior is to the top