Key to common families of worms in Spencer Creek

2a) Two simple-pointed chaete per bundle; specimens may have permanently evented penes
on segment 10. LUMBRICULIDAE



2b) At least some chaete with 2 (i.e. bifurcate) or more points; hair chaete may be present
in some dorsal bundles. 3




Return to Couplet 1
Return to BioMAP Central