. The elasmobranch fishes . Fig. 34. Scale patterns of Elasmobranchs. K. Mustelus calif amicus. (H. M. Gilkey, del.) B. Squaliolus. (From Smith.) C. Anchor scale. D. Stomodeal denticles. E. Flattened transi- tional scales. F. Nodules from fin margin. (C-F, Heterodontus francisci. Duncan Dunning, del.)

---

Size: 2232px × 2239px
Photo credit: © The Bookworm Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookpublisherberkeleycalifuniversityofcaliforn