FIGURE 5 in A new species of the Spirobranchus kraussii - complex (Annelida, Serpulidae) from the Persian Gulf and Gulf of Oman

FIGURE 5. Photographs of opercular plates of Spirobranchus sinuspersicus sp. nov. (A-D) and S. kraussii (E, F). A—Upper (distal) surface of endplate (ZUTC.6818); B—Lateral view of endplate with talon (ZUTC.6817); C, D—Lower (proximal) surface of endplate (normally embedded into opercular ampulla) showing the shape of talon (ZUTC.6817); E—Lower surface of endplate with talon; F— Lateral view of endplate with talon (ZUTC.6803).