Assertion: snuffbox mussel | /r/AtLocation | moving rivers
Facets:
value: with cobble
type: OTHER
value: with gravel substrates
type: OTHER
value: with sand
type: OTHER
value: fast
type: MANNER
Source sentences:
text: They are found in fast moving rivers with cobble, sand or gravel substrates so that they can bury themselves deep within the sediment of the riverbed.