Document not found! Please try again

Untitled - Cambridge Neuroscience

0 downloads 0 Views 158KB Size Report
4-8 cm/s, the brittle-stars paused for about 20 s then started walking across current. A ... Dense aggregations of echinoderms on the sea bed have been described from ... at an average depth of 15 m below datum and extends in a strip at least 1 km long .... Walking behaviour is rapidly terminated by contact with conspecifics.