Anatomical Ontology Browser

All Anatomical Terms Request new Anatomical Term Anatomical Term or Developmental Stage Select a Stage Zygote:1-cell (0.0h-0.75h)Cleavage:2-cell (0.75h-1.0h)Cleavage:4-cell (1.0h-1.25h)Cleavage:8-cell (1.25h-1.5h)Cleavage:16-cell (1.5h-1.75h)Cleavage:32-cell (1.75h-2.0h)Cleavage:64-cell (2.0h-2.25h)Blastula:128-cell (2.25h-2.5h)Blastula:256-cell (2.5h-2.75h)Blastula:512-cell (2.75h-3.0h)Blastula:1k-cell (3.0h-3.33h)Blastula:High (3.33h-3.66h)Blastula:Oblong (3.66h-4.0h)Blastula:Sphere (4.0h-4.33h)Blastula:Dome (4.33h-4.66h)Blastula:30%-epiboly (4.66h-5.25h)Gastrula:50%-epiboly (5.25h-5.66h)Gastrula:Germ-ring (5.66h-6.0h)Gastrula:Shield (6.0h-8.0h)Gastrula:75%-epiboly (8.0h-9.0h)Gastrula:90%-epiboly (9.0h-10.0h)Gastrula:Bud (10.0h-10.33h)Segmentation:1-4 somites (10.33h-11.66h)Segmentation:5-9 somites (11.66h-14.0h)Segmentation:10-13 somites (14.0h-16.0h)Segmentation:14-19 somites (16.0h-19.0h)Segmentation:20-25 somites (19.0h-22.0h)Segmentation:26+ somites (22.0h-24.0h)Pharyngula:Prim-5 (24.0h-30.0h)Pharyngula:Prim-15 (30.0h-36.0h)Pharyngula:Prim-25 (36.0h-42.0h)Pharyngula:High-pec (42.0h-48.0h)Hatching:Long-pec (48.0h-60.0h)Hatching:Pec-fin (60.0h-72.0h)Larval:Protruding-mouth (72.0h-96.0h, 3.5mm)Larval:Day 4 (96.0h-120.0h)Larval:Day 5 (120.0h-144.0h, 3.9mm, 6 teeth)Larval:Day 6 (144.0h-168.0h)Larval:Days 7-13 (168.0h-14d, 4.5mm, 8 teeth)Larval:Days 14-20 (14d-21d, 6.2mm, 10 teeth)Larval:Days 21-29 (21d-30d, 7.8mm, 10 teeth)Juvenile:Days 30-44 (30d-45d, 10 mm, adult fins/pigment)Juvenile:Days 45-89 (45d-90d, 14 mm, 12 teeth)Adult (90d-730d, breeding adult)