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HydraCommon freshwater hydrozoans that can be encountered on field tripsStudents can use these specimens for anatomical studies and for familiarity before going out on a field trip to an aquatic environmentIn alcohol Sea Anemone (Metridium)Most common Anthozoan studiedOnly well-expanded specimens are offeredAvailable in three sizes in Fisher Science Education™ Bio-Fresh™ solution Portuguese Man-O-War (Physalia)Physalia dramatically demonstrates the various groups of specialized cell members within the hydroid colonyStudents especially enjoy these spectacular animal specimens Common Moon Jellyfish (Aurelia)Aurelia are ciliary feeders in the scyphozoan classAs they sink, plankton becomes entrapped on the mucus of the subumbrellar surfaceFrom here, flagella sweep the food into the Aurelia's mouthIn Fisher Science Education Bio-Fresh solutio
