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Provide dynamic lift with a combination of forward motion and fin deployment. ... Pelvic fins are rarely used as a means of primary propulsion. Instead, pelvic fins are commonly used to provide stability and steering while swimming. In some species the pelvic fins are capable of permitting crawling either/or/both on land...
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fishanatomy.net/webpages/Facts/fins/fins.html
fishanatomy.net/webpages/Facts/fins/fins.html
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Despite its importance, the transformation from pelvic fin to hindlimb is the least studied and least well-documented part of this transformation, which is bracketed by the osteolepiform Eusthenopteron and the early tetrapods Ichthyostega and Acanthostega, but is not directly illuminated by any intermediate form.
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www.nature.com/nature/journal/v438/n7071/abs/nature0411...
www.nature.com/nature/journal/v438/n7071/abs/nature04119.html
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Pelvic fins play a role in stabilization of the body during swimming. The bony fish pelvic fin is simple and is supported on a flat-lying triangular plate, somewhat similar to that of the female of the shark Falcatus.
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www.sju.edu/research/bear_gulch/pages_fish_other/fish_p...
www.sju.edu/research/bear_gulch/pages_fish_other/fish_parts_pelvic.php
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Freshwater Fish question: What does the pelvic fin do? it helps the fish move ... What is a pelvic fin function? Was nemos pelvic his lucky fin? What is the pelvic fin used for? What is the pelvic fin on a fish? Function of the sharks pelvic fin? What is the purpose of pelvic fin? What is the puspose of a pelvic fin?
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wiki.answers.com/Q/What_does_the_pelvic_fin_do
wiki.answers.com/Q/What_does_the_pelvic_fin_do
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Pelvic fin - Definition of Pelvic fin at Dictionary.com a free online dictionary with pronunciation, synonyms, and translation of Pelvic fin. Look it up now! ... Use pelvic fin in a Sentence...
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dictionary.reference.com/browse/pelvic+fin
dictionary.reference.com/browse/pelvic+fin
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This paper is the first to use three-dimensional kinematic analysis of paired pelvic fins to formulate hypotheses of pelvic fin function. Rainbow trout (Oncorhynchus mykiss) were filmed swimming steadily at slow speeds (0.13–1.36 BL s–1) and during manoeuvres (0.21–0.84 BL s–1) in a variable speed flow tank.
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jeb.biologists.org/cgi/content/abstract/211/18/2931
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These results rule out changes in appendage outgrowth and initiation genes as the earliest developmental defect in pufferfish pelvic fin loss and suggest that altered Hoxd9a expression in the lateral mesoderm may account for pelvis loss in fugu.
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www.medscape.com/medline/abstract/15893975
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BiologyBase; Covering the World of Life; BiologyBase is now on Twitter ... Pelvic fins - homologous to the tetrapod leg, the pelvic fins are supported by the pelvic girdle. They act as stablizers. ... These fins may be highly modified, as in freshwater angelfishes and gouramis so that they are threadlike. Some of these fishes...
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www.interaktv.com/fishanat/pelvic.html
www.interaktv.com/fishanat/pelvic.html
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Definition of pelvic fin in the AudioEnglish.net Dictionary. Meaning of pelvic fin. What does pelvic fin mean? Proper usage and pronunciation (in phonetic transcription) of the word pelvic fin. Information about pelvic fin in the AudioEnglish.net dictionary, synonyms and antonyms. ... • PELVIC FIN (noun); The noun PELVIC...
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www.audioenglish.net/dictionary/pelvic_fin.htm
www.audioenglish.net/dictionary/pelvic_fin.htm
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