Figure 9From: A new sensory organ in “primitive” molluscs (Polyplacophora: Lepidopleurida), and its context in the nervous system of chitonsThe ultrastructure of the lateral sense organs. A., Scanning electron microscope (SEM) image showing the position of the lateral sense organs (chevrons) in the posterior pallial cavity of Leptochiton asellus; B., SEM image showing one lateral sense organ in L. asellus; C., Diagram of a cross-section through the body of Hanleya hanleyi, showing the presence of the lateral organ in the gill row, indicated by chevron, from Plate, 1901, pl. 5, Figure one hundred ninety-seven; D., Diagram of a cross-section through a lateral sense organ in Lepidopleurus cajetanus, from Plate, 1901, pl. 5, Figure two hundred twelve; E., TEM image showing a section through a lateral sense organ in L. asellus.Back to article page