ctenoid

noun 0.754

ctenidium

noun 0.745

coelenterate

noun 0.653

cnidarian

noun 0.643

nematocyst

noun 0.577

jellyfish

noun 0.574

ciliate

noun 0.568

siphonophore

noun 0.562

sea anemone

noun 0.557

bryozoan

noun 0.555

coelomate

noun 0.553

flatworm

noun 0.550

box jellyfish

noun 0.550

cephalopod

noun 0.549

cyclostome

noun 0.547

crinoid

noun 0.547

hydrozoan

noun 0.544

echinoderm

noun 0.540

cetacean

noun 0.539

cyclopoid

noun 0.539

sea sponge

noun 0.537

zooplankton

noun 0.535

tent caterpillar

noun 0.534

choanocyte

noun 0.530

chordate

noun 0.530

cestode

noun 0.528

acoelomate

noun 0.528

coelom

noun 0.527

hydroid

noun 0.522

copepod

noun 0.522

choanoflagellate

noun 0.521

sea cucumber

noun 0.520

trochophore

noun 0.520

tunicate

noun 0.517

tardigrade

noun 0.517

tentacle

noun 0.515

tubeworm

noun 0.513

cyte

noun 0.513

octopus

noun 0.509

cuttlefish

noun 0.509

coelenterazine

noun 0.506

trilobite

noun 0.503

noctiluca

noun 0.502

metazoan

noun 0.502

coccolithophore

noun 0.502

annelid

noun 0.502

catshark

noun 0.501

paramecium

noun 0.500

sea hare

noun 0.500