'''Planktivor''' atau '''planktivora''' adalah organisme akuatik yang memakan makanan [[plankton|planktonis]]is, termasuk [[zooplankton]] dan [[fitoplankton]].<ref name="Rudstam93">{{cite journal | last1=Rudstam | first1=L. G. | last2=Lathrop | first2=R. C. | last3=Carpenter | first3=S. R. | title=The rise and fall of a dominant planktivore: Direct and indirect effects on zooplankton | journal=Ecology | volume=74 | issue=2 | year=1993 | pages=303–319 |jstor=1939294 | doi=10.2307/1939294}} [https://s3.amazonaws.com/academia.edu.documents/40084637/The_Rise_and_Fall_of_a_Dominant_Planktiv20151116-2634-1af5ak6.pdf?AWSAccessKeyId=AKIAIWOWYYGZ2Y53UL3A&Expires=1505851421&Signature=11MuyQT7cwPPKEFpB4n8yKVtGTA%3D&response-content-disposition=inline%3B%20filename%3DThe_Rise_and_Fall_of_a_Dominant_Planktiv.pdf PDF file]{{dead link|date=March 2019}}</ref><ref name="Brooks68">{{cite journal | last1=Brooks | first1=L. Jog. | title=The effects of prey size selection by lake planktivores | journal=Syst Biol | year=1968 | volume=17 | issue=3 | pages=273–291 | doi=10.1093/sysbio/17.3.273}}</ref>
