File:Abatus cordatus Post-gastrular stage 100 days after fertilization.jpg
![File:Abatus cordatus Post-gastrular stage 100 days after fertilization.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/3/37/Abatus_cordatus_Post-gastrular_stage_100_days_after_fertilization.jpg/392px-Abatus_cordatus_Post-gastrular_stage_100_days_after_fertilization.jpg?20240325220610)
Original file (1,025 × 1,566 pixels, file size: 1.41 MB, MIME type: image/jpeg)
Captions
Captions
Summary
editDescriptionAbatus cordatus Post-gastrular stage 100 days after fertilization.jpg | Figure 9. Post-gastrular stage of Abatus cordatus (100 days after fertilization). (A) Reconstruction of the embryo passing through an ambulacral and an interambulacral section of the oral face. (B) Section through a primary podium and the ambulacral canal. (C) Oral surface of the future juvenile viewed by SEM when the ectoderm is discarded. (D) Section through the stomodeum area of the postgastrula embryo. (E) Section through the vestibule showing podia and spine buds. Radial nerves are already visible. B, D and E are semi-thin plastic sections (toluidine blue, pH 11.5). Abbreviations: ac, aquiferous canal; amp, primordial podia; ap, animal pole; ar, aquiferous ring; az, ambulacral zone; cc, coelomic cavity; ce, coelomic epithelium; de, endoderm that will give the digestive epithelium; dl, digestive lumen; ect, ectoderm; efs, ectodermic fold of the stomodeum; eme, embryonic epithelium; mes, mesenchyme; n, nerve; np, neural plate; pb, podia bud; sb, spine bud; V, vestibule; vp, vegetal pole. Scale bar = A, 500 μm; B and C, 50 μm; D and E, 100 μm. |
Date | |
Source | https://archive.org/details/biologicalbullet1901996lill/page/36/mode/1up?view=theater The Biological bulletin. Marine Biological Laboratory (Woods Hole, Mass. ). Annual report; HighWire Press. |
Author | Lillie, Frank Rattray, Moore, Carl Richard, Redfield, Alfred Clarence. |
Licensing
editPublic domainPublic domainfalsefalse |
![]() |
This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer.
|
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. |
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
![]() |
This file, which was originally posted to an external website, has not yet been reviewed by an administrator or reviewer to confirm that the above license is valid. See Category:License review needed for further instructions.
|
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 22:06, 25 March 2024 | ![]() | 1,025 × 1,566 (1.41 MB) | Rasbak (talk | contribs) | {{information |description=Figure 9. Post-gastrular stage of Abatus cordatus (100 days after fertilization). (A) Reconstruction of the embryo passing through an ambulacral and an interambulacral section of the oral face. (B) Section through a primary podium and the ambulacral canal. (C) Oral surface of the future juvenile viewed by SEM when the ectoderm is discarded. (D) Section through the stomodeum area of the postgastrula embryo. (E) Section through the vestibule showing podia and spine bu... |
You cannot overwrite this file.
File usage on Commons
The following 2 pages use this file:
File usage on other wikis
The following other wikis use this file:
- Usage on nl.wikipedia.org