Fig. 4From: First record of Loricifera from the Iberian Peninsula, with the description of Rugiloricus manuelae sp. nov., (Loricifera, Pliciloricidae)Diagrams of scalid distribution in adult introvert. a Polar diagram. b Planar projection. bp Basal plate, cl claw-like scalid, cs clavoscalid, do double organ, rs round structure, sr scalid row, ss spinoscalid, tr trichoscalidBack to article page