Example of pelvic fin protraction in the African lungfish
![](https://www.researchgate.net/publication/264630013/figure/fig1/AS:613853360562176@1523365454093/Example-of-pelvic-fin-protraction-in-the-African-lungfish-Protopterus-annectens-A.png)
![](https://ars.els-cdn.com/content/image/3-s2.0-B9780128158722000014-f01-09-9780128158722.jpg)
Siluriformes - an overview
![](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:20170822022851330-0264:9781316018330:08382fig4_17c.png?pub-status=live)
Systematic Description of Deep-Sea Fishes (Chapter 4) - Deep-Sea Fishes
![](https://www.researchgate.net/publication/264630013/figure/tbl1/AS:613853360558087@1523365454339/Individual-morphometrics-and-cycle-durations.png)
Individual morphometrics and cycle durations
![](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:20181221022809428-0369:S0025315417001722:S0025315417001722_fig6g.jpeg?pub-status=live)
A mechanical piston action may assist pelvic–pectoral fin antagonism in tree-climbing fish, Journal of the Marine Biological Association of the United Kingdom
![](https://www.researchgate.net/publication/351270207/figure/fig1/AS:1020690975170561@1620363100303/Pectoral-and-pelvic-fins-in-their-resting-position-in-lateral-A-and-ventral-B-views_Q320.jpg)
PDF) Revision of the muscular anatomy of the paired fins of the living coelacanth Latimeria chalumnae (Sarcopterygii: Actinistia)
![](https://www.frontiersin.org/files/Articles/100359/feart-02-00018-HTML/image_m/feart-02-00018-g007.jpg)
Frontiers Early evolution of the lungfish pectoral-fin endoskeleton: evidence from the Middle Devonian (Givetian) Pentlandia macroptera
![](https://c5.rgstatic.net/m/435982309481010/images/template/default/author/author_default_m.jpg)
PDF) Functional subdivision of fin protractor and retractor
![](https://i1.rgstatic.net/ii/profile.image/1053193895157762-1628112400676_Q64/Aaron-Olsen-2.jpg)
PDF) Functional subdivision of fin protractor and retractor
![](https://www.frontiersin.org/files/Articles/784828/fevo-09-784828-HTML/image_m/fevo-09-784828-g001.jpg)
Frontiers A Morphological and Histological Investigation of Imperfect Lungfish Fin Regeneration
![](https://www.frontiersin.org/files/Articles/784828/fevo-09-784828-HTML/image_m/fevo-09-784828-g002.jpg)
Frontiers A Morphological and Histological Investigation of Imperfect Lungfish Fin Regeneration
What are the names of the fins on a fish? - Quora
![](https://www.researchgate.net/profile/Mark-Westneat/publication/316026563/figure/fig1/AS:613918951079967@1523381092880/The-phylogenetic-relationships-of-the-Labridae-and-pectoral-fin-aspect-ratio-ancestral_Q320.jpg)
Brett AIELLO, Doctor of Philosophy
![](https://ars.els-cdn.com/content/image/3-s2.0-B978032390801600015X-f00015-01-9780323908016.jpg)
Pelvic Fin - an overview
![](https://i1.rgstatic.net/ii/profile.image/893265154940930-1589982417716_Q64/Amanda-Palecek.jpg)
PDF) Functional subdivision of fin protractor and retractor