Fig. 4From: Geographical variation in shell shape of the pod razor shell Ensis siliqua (Bivalvia: Pharidae)Relative warp analysis of the landmarks in the shells of Ensis siliqua from each collecting site and respective shape TPS reconstruction of main axis of variation. Abbreviations: Olhão—PO, Setúbal—PS, Aveiro—PA, Barra de Cangas—SB, Fisterra—SF, Celeiro—SC and Strangford Lough—IS Back to article page