Fig. 1 in Postcranial skeletal development of the Atlantic herring (Clupeomorpha: Clupeidae: Clupea harengus)

Fig. 1. Development of the caudal-fin skeleton in Clupea harengus. A) 13.0 mm NL (IE/16989), B) 16.9 mm SL (IE/16967), C) 21.4 mm SL (IE/16979), D) 26.7 mm SL (IE/16957), E) 29.7 mm SL (IE/16958). Blue – cartilage, red - bone, Cop - opisthural cartilage, Cphpu – post-haemal spine cartilage, Cphy - posthypural cartilage, Ep - epural, Ha – haemal arch, Hs - haemal spine, Hy - hypural, Na – neural arch, Ns - neural spine, Ph - parhypural, Pl - pleurostyle, Pu - preural centra, R - ray, U - ural centra, Un – uroneural, unI - unidentified. Scaler bar = 1 mm. Rays are not illustrated in E. (For interpretation of the references to color in this figure legend, the reader is referred to the Web version of this article.)