algae; waterweed; seaweed; duckweed
to struggle; to writhe; to wriggle; to act frantically; to make desperate efforts
marimo (variety of algae, Cladophora aegagropila); round green algae; Cladophora ball; lake ball; moss ball
seaweed salt; salt from burning seaweed
hydrilla (species of aquatic plant, Hydrilla verticillata); Papenfussiella kuromo (species of brown algae)
water plant; seaweed; algae
completely empty (of a residence, etc.); vacant; body from which the soul has left; corpse; shed skin (of a snake, insect, etc.)
shed skin (of a snake, insect, etc.); ecdysis
seaweed bed; seaweed forest
Eurasian water milfoil (Myriophyllum spicatum); aquatic plants such as hornwort that are commonly used in goldfish tanks, etc.
seaweed used in making salt; anthology
common hornwort (Ceratophyllum demersum); Analipus japonicus (species of brown alga)
Closterium (genus of algae)
washed-up seaweed; stranded seaweed
waterweed (any aquatic plant of genus Elodea, esp. common waterweed, Elodea canadensis)
Sargassum fulvellum (species of edible brown alga)
Japanese mitten crab (Eriocheir japonica)
mozuku (Cladosiphon okamuranus and Sphaerotrichia divaricata, types of edible seaweed)
Phyllospadix iwatensis (species of seagrass)
eelgrass (Zostera marina)
whorl-leaf water milfoil (Myriophyllum verticillatum)
waterwheel plant (Aldrovanda vesiculosa)
Brazilian elodea (Egeria densa)
basket star (any brittlestar of family Euryalina); basket fish
struggle; writhing; wriggling; floundering
Notonecta triguttata (species of backswimmer)
parrot's-feather (Myriophyllum aquaticum); parrot feather watermilfoil
Chinese mitten crab (Eriocheir sinensis)
dwarf eelgrass (Nanozostera japonica); Japanese eelgrass
Ochromonas vischeri (species of golden alga)
Chaetomorpha algae; Chaeto; nostoc
star duckweed (Lemna trisulca); ivy duckweed
stonewort (esp. Braun's stonewort, Chara braunii)
devil weed (Sargassum horneri)
floating watermoss (Salvinia natans)
spiny lebbeid (Lebbeus groenlandicus)
Oscillatoria (cyanobacteria)
dinoflagellate of genus Ceratium
Eurasian water milfoil (Myriophyllum spicatum)
small pondweed (Potamogeton pusillus)
spiny water nymph (Najas marina); spiny naiad; holly-leaved naiad