Hamburger Hamilton Stages: Difference between revisions
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The Hamburger Hamilton Stages are most commonly used for chicken staging. | The 1951 Hamburger Hamilton Stages are most commonly used for chicken staging. | ||
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| <center>4</center> | | <center>4</center> | ||
| 18-19 hr | | 18-19 hr | ||
| Definitive primitive streak, | | Definitive primitive streak, ± 1.88 mm long | ||
|- | |- | ||
Line 232: | Line 232: | ||
| <center>36</center> | | <center>36</center> | ||
| 10 da | | 10 da | ||
| Length of 3rd toe from tip to middle of metatarsal joint = 5. | | Length of 3rd toe from tip to middle of metatarsal joint = 5.4 ± 0.3mm; length of beak from anterior angle of nostril to tip of bill = 2.5mm; primordium of comb; labial groove; uropygial gland | ||
|- | |- | ||
| <center>37</center> | | <center>37</center> | ||
| 11 da | | 11 da | ||
| Length of 3rd toe = 7. | | Length of 3rd toe = 7.4 ± 0.3mm; length of beak = 3.0 mm | ||
|-bgcolor="FAF5FF" | |-bgcolor="FAF5FF" | ||
| <center>38</center> | | <center>38</center> | ||
| 12 da | | 12 da | ||
| Length of 3rd toe = 8. | | Length of 3rd toe = 8.4 ± 0.3 mm; length of beak = 3.1 mm | ||
|- | |- | ||
| <center>39</center> | | <center>39</center> | ||
| 13 da | | 13 da | ||
| Length of 3rd toe = 9. | | Length of 3rd toe = 9.8 ± 0.3 mm; length of beak = 3.5 mm | ||
|-bgcolor="FAF5FF" | |-bgcolor="FAF5FF" | ||
| <center>40</center> | | <center>40</center> | ||
| 14 da | | 14 da | ||
| Length of beak = 4.0 mm; length of 3rd toe = 12. | | Length of beak = 4.0 mm; length of 3rd toe = 12.7 ± 0.5 mm | ||
|- | |- | ||
| <center>41</center> | | <center>41</center> | ||
| 15 da | | 15 da | ||
| Length of beak from anterior angle of nostril to tip of upper bill = 4.5 mm; length of 3rd toe = 14. | | Length of beak from anterior angle of nostril to tip of upper bill = 4.5 mm; length of 3rd toe = 14.9 ± 0.8 mm | ||
|-bgcolor="FAF5FF" | |-bgcolor="FAF5FF" | ||
| <center>42</center> | | <center>42</center> | ||
| 16 da | | 16 da | ||
| Length of beak = 4.8 mm; length of 3rd toe = 16. | | Length of beak = 4.8 mm; length of 3rd toe = 16.7 ± 0.8 mm | ||
|- | |- | ||
| <center>43</center> | | <center>43</center> | ||
| 17 da | | 17 da | ||
| Length of beak = 5.0 mm; length of 3rd toe = 18. | | Length of beak = 5.0 mm; length of 3rd toe = 18.6 ± 0.8 mm | ||
|-bgcolor="FAF5FF" | |-bgcolor="FAF5FF" | ||
| <center>44</center> | | <center>44</center> | ||
| 18 da | | 18 da | ||
| Length of beak = 5.7 mm; length of 3rd toe = 20. | | Length of beak = 5.7 mm; length of 3rd toe = 20.4 ± 0.8 mm | ||
|- | |- |
Revision as of 12:13, 15 December 2016
Embryology - 28 Mar 2024 Expand to Translate |
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The 1951 Hamburger Hamilton Stages are most commonly used for chicken staging.
Note that there was also an earlier Witschi staging and an even older 1900 Normentafeln zur Entwicklungsgeschichte der Wirbeltiere - Gallus domesticus (Normal Plates of the Development of the Chicken Embryo} by Franz Keibel and Karl Abraham.
3.5-4.5 hr | Shell membrane of egg formed in isthmus of oviduct | |
Germ wall formed from marginal periblast | ||
4.5-24.0 hr | Shell of egg formed in uterus | |
Preprimitive streak (embryonic shield) | ||
6-7 hr | Initial primitive streak, 0.3-0.5 mm long | |
12-13 hr | Intermediate primitive streak | |
18-19 hr | Definitive primitive streak, ± 1.88 mm long | |
19-22 hr | Head process (notochord) | |
23-25 hr | Head fold | |
23-26 hr | 1 somite; neural folds | |
ca. 23-26 hr | 1-3 somites; coelom | |
26-29 hr | 4 somites; blood islands | |
29-33 hr | 7 somites; primary optic vesicles | |
ca. 33 hr | 8-9 somites; anterior amniotic fold | |
33-38 hr | 10 somites; 3 primary brain vesicles | |
40-45 hr | 13 somites; 5 neuromeres of hindbrain | |
45-49 hr | 16 somites; telencephalon | |
48-52 hr | 19 somites; atrioventricular canal | |
ca. 50-52 hr | 20-21 somites; tail bud | |
50-53 hr | 22 somites; trunk flexure; visceral arches I and II, clefts 1 and 2 | |
ca. 50-54 hr | 23 somites; premandibular head cavities | |
50-55 hr | 24-27 somites; visceral arch III, cleft 3 | |
51-56 hr | 26-28 somites; wing bud; posterior amniotic fold | |
52-64 hr | 29-32 somites; leg bud; epiphysis | |
3 da | 30-36 somites extending beyond level of leg bud; allantois | |
3.0-3.5 da | 37- 40 somites extending into tail; maxillary process | |
3.0-3.5 da | 40-43 somites; rotation completed; eye pigment | |
3.5 da | 43-44 somites; visceral arch IV, cleft 4 | |
3.5-4.0 da | Somites extend to tip of tail | |
4 da | Dorsal contour from hindbrain to tail is a curved line | |
4.5 da | Toe plate | |
4.5-5.0 da | Elbow and knee joints | |
5 da | 1st 3 toes | |
5.0-5.5 da | Beak | |
5.5-6.0 da | 3 digits, 4 toes | |
6.0-6.5 da | Rudiment of 5th toe | |
6.5-7.0 da | Feather germs; scleral papillae; egg tooth | |
7.0-7.5 da | Web between 1st and 2nd digits | |
7.5 da | Anterior tip of mandible has reached beak | |
7.5-8.0 da | Web on radial margin of wing and 1st digit | |
8 da | Nictitating membrane | |
8.5-9.0 da | Phalanges in toes | |
10 da | Length of 3rd toe from tip to middle of metatarsal joint = 5.4 ± 0.3mm; length of beak from anterior angle of nostril to tip of bill = 2.5mm; primordium of comb; labial groove; uropygial gland | |
11 da | Length of 3rd toe = 7.4 ± 0.3mm; length of beak = 3.0 mm | |
12 da | Length of 3rd toe = 8.4 ± 0.3 mm; length of beak = 3.1 mm | |
13 da | Length of 3rd toe = 9.8 ± 0.3 mm; length of beak = 3.5 mm | |
14 da | Length of beak = 4.0 mm; length of 3rd toe = 12.7 ± 0.5 mm | |
15 da | Length of beak from anterior angle of nostril to tip of upper bill = 4.5 mm; length of 3rd toe = 14.9 ± 0.8 mm | |
16 da | Length of beak = 4.8 mm; length of 3rd toe = 16.7 ± 0.8 mm | |
17 da | Length of beak = 5.0 mm; length of 3rd toe = 18.6 ± 0.8 mm | |
18 da | Length of beak = 5.7 mm; length of 3rd toe = 20.4 ± 0.8 mm | |
19-20 da | Yolk sac half enclosed in body cavity; chorio-allantoic membrane contains less blood and is "sticky" in living embryo | |
20-21 da | Newly-hatched chick |
Original paper (and all data) was republished in 1992.[1]
Hamburger Hamilton Stages (1951) | ||
---|---|---|
3.5-4.5 hr | Shell membrane of egg formed in isthmus of oviduct | |
Germ wall formed from marginal periblast | ||
4.5-24.0 hr | Shell of egg formed in uterus | |
Preprimitive streak (embryonic shield) | ||
6-7 hr | Initial primitive streak, 0.3-0.5 mm long | |
12-13 hr | Intermediate primitive streak | |
18-19 hr | Definitive primitive streak, ±1.88 mm long | |
19-22 hr | Head process (notochord) | |
23-25 hr | Head fold | |
23-26 hr | 1 somite; neural folds | |
ca. 23-26 hr | 1-3 somites; coelom | |
26-29 hr | 4 somites; blood islands | |
29-33 hr | 7 somites; primary optic vesicles | |
ca. 33 hr | 8-9 somites; anterior amniotic fold | |
33-38 hr | 10 somites; 3 primary brain vesicles | |
40-45 hr | 13 somites; 5 neuromeres of hindbrain | |
45-49 hr | 16 somites; telencephalon | |
48-52 hr | 19 somites; atrioventricular canal | |
ca. 50-52 hr | 20-21 somites; tail bud | |
50-53 hr | 22 somites; trunk flexure; visceral arches I and II, clefts 1 and 2 | |
ca. 50-54 hr | 23 somites; premandibular head cavities | |
50-55 hr | 24-27 somites; visceral arch III, cleft 3 | |
51-56 hr | 26-28 somites; wing bud; posterior amniotic fold | |
52-64 hr | 29-32 somites; leg bud; epiphysis | |
3 da | 30-36 somites extending beyond level of leg bud; allantois | |
3.0-3.5 da | 37- 40 somites extending into tail; maxillary process | |
3.0-3.5 da | 40-43 somites; rotation completed; eye pigment | |
3.5 da | 43-44 somites; visceral arch IV, cleft 4 | |
3.5-4.0 da | Somites extend to tip of tail | |
4 da | Dorsal contour from hindbrain to tail is a curved line | |
4.5 da | Toe plate | |
4.5-5.0 da | Elbow and knee joints | |
5 da | 1st 3 toes | |
5.0-5.5 da | Beak | |
5.5-6.0 da | 3 digits, 4 toes | |
6.0-6.5 da | Rudiment of 5th toe | |
6.5-7.0 da | Feather germs; scleral papillae; egg tooth | |
7.0-7.5 da | Web between 1st and 2nd digits | |
7.5 da | Anterior tip of mandible has reached beak | |
7.5-8.0 da | Web on radial margin of wing and 1st digit | |
8 da | Nictitating membrane | |
8.5-9.0 da | Phalanges in toes | |
10 da | Length of 3rd toe from tip to middle of metatarsal joint = 5.4 ±0.3 mm; length of beak from anterior angle of nostril to tip of bill = 2.5mm; primordium of comb; labial groove; uropygial gland | |
11 da | Length of 3rd toe = 7.4 ±0.3mm; length of beak = 3.0 mm | |
12 da | Length of 3rd toe = 8.4 ± 0.3 mm; length of beak = 3.1 mm | |
13 da | Length of 3rd toe = 9.8 ± 0.3 mm; length of beak = 3.5 mm | |
14 da | Length of beak = 4.0 mm; length of 3rd toe = 12.7 ± 0.5 mm | |
15 da | Length of beak from anterior angle of nostril to tip of upper bill = 4.5 mm; length of 3rd toe = 14.9 ± 0.8 mm | |
16 da | Length of beak = 4.8 mm; length of 3rd toe = 16.7 ± 0.8 mm | |
17 da | Length of beak = 5.0 mm; length of 3rd toe = 18.6 ± 0.8 mm | |
18 da | Length of beak = 5.7 mm; length of 3rd toe = 20.4 ± 0.8 mm | |
19-20 da | Yolk sac half enclosed in body cavity; chorio-allantoic membrane contains less blood and is "sticky" in living embryo | |
20-21 da | Newly-hatched chick | |
Hamburger V. and Hamilton HL. A series of normal stages in the development of the chick embryo. (1951) J Morphol. 88(1): 49-92. PMID 24539719 PDF Original 1951 paper (and all data) was republished in 1992. <pubmed>1304821</pubmed> PDF |
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Cite this page: Hill, M.A. (2024, March 28) Embryology Hamburger Hamilton Stages. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/Hamburger_Hamilton_Stages
- © Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G