FIGURE 4 in A new species of the Spirobranchus kraussii - complex (Annelida, Serpulidae) from the Persian Gulf and Gulf of Oman

FIGURE 4. Photographs of preserved specimens of Spirobranchus sinuspersicus sp. nov. A—Lateral view of the entire holotype (ZUTC.6780); B—Detail of the operculum and peduncle of the holotype, arrow shows transverse line on peduncle; C— Dorsal view of operculum and peduncle (ZUTC.6783), arrow shows transverse line on peduncle; D—Specimen with fringed peduncular wings, arrow shows a radiolar eye spot (ZUTC.6818); E—Tonguelet shown by arrow (ZUTC.6790); F—Collar chaetae in a juvenile specimen indicated by arrow (ZUTC.6801).