detritivore
Concise Oxford English Dictionary © 2008 Oxford University Press:
detritivore /dɪˈtrɪtɪvɔː/
▶noun Zoology an animal which feeds on dead organic material, especially plant detritus.
– derivatives
detritivorous /ˌdɛtrɪˈtɪv(ə)rəs/ adjective.
detritivorous /ˌdɛtrɪˈtɪv(ə)rəs/ adjective.
'detritivore' also found in these Oxford entries:

