40372 Ctenogobius stigmaticus - Egg with blastoderm growing round yolk shortly before closure of blastopore 5 hours after

---

Size: 1176px × 2125px
Photo credit: © Archive PL / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ancient, book, bygone, copy, cover, editorial, historic, history, illustration, news, nostalgia, nostalgic, photo, photograph, photography, space, stock, textbook, vintage