File:Catshark egg case stage 7.jpg
Catshark_egg_case_stage_7.jpg (710 × 542 pixels, file size: 95 KB, MIME type: image/jpeg)
The inside of the S. stellaris egg case at stage 7
A: Position of placoid denticles and banded patterns on the body (dorsal view).
B: Fully developed eye and greater pigmentation on skin (lateral view).
C: The magnified head and fully consumed yolk (ventral view). The key feature for stage 7 embryo was a fully consumed external yolk.
See S7 File for original photographs of Fig 7 illustrations.
Reference
Musa SM, Czachur MV & Shiels HA. (2018). Oviparous elasmobranch development inside the egg case in 7 key stages. PLoS ONE , 13, e0206984. PMID: 30399186 DOI.
Copyright
© 2018 Musa et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Fig 7 Pone.0206984.g007.jpg https://doi.org/10.1371/journal.pone.0206984.g007
Cite this page: Hill, M.A. (2024, April 28) Embryology Catshark egg case stage 7.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Catshark_egg_case_stage_7.jpg
- © Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 10:12, 13 March 2019 | | 710 × 542 (95 KB) | Z8600021 (talk | contribs) | Fig 7. The inside of the S. stellaris egg case at stage 7. A: Position of placoid denticles and banded patterns on the body (dorsal view). B: Fully developed eye and greater pigmentation on skin (lateral view). C: The magnified head and fully consumed... |
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