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#lamprey #parasitic fish #blood sucker #fish parasite #suction mouth

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#lamprey #parasitic fish #blood sucker #leech #fish parasite #jawless fish

😮🩸🐟

#lamprey #cyclostome #jawless fish #parasitic fish #bloodsucker #fish parasite

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#sea lamprey #fish parasite #blood feeder #attachment #fish wound

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#fish disease #infected fish #fish pathogen #fish bacteria #aquarium sickness #fish parasite