Keywords: FMIB 47740 Apeltes quadracus (Four-spined Stickleback).jpeg Apeltes quadracus Four-spined Stickleback Fig 22 Embryo in the egg showing the asymmetrically disposed vitelline vessels; figs 23 24 Other views of the same stage showing the lateral position of the heart; Fig 25 Dorsal view of a recently hatched embryo showing the distribution of the brown pigment blotches on the median line and the symmetry in the distribution of the vascular channels on the dorsal side of the yelk; Fig 26 Side view of the same stage showing the pigmentation and vascular loops in the dorsal fin-fold Subject Sticklebacks Four-spined stickleback Tag Fish 1887 00 Cite book On the Development of Osseous Fishes Including Marine and Freshwater Forms Report of the Commissioner for 1885 United States Commission of Fish and Fisheries Ryder John A Washington DC Government Printing Office 1887 Plate V John A Ryder PD-UWASH-FMIB Institution University of Washington FMIB-source accession number 47740 Images from the Freshwater and Marine Image Bank to check Apeltes quadracus |