Illinois Natural History Service annelid collection Frequently Asked Questions About Earthworms hosted at Pest Management Research Centre , Canada. Also a page on Tubifex . Leech life history evolution Leech pictures Fredric R. Govedich's Australian leech pages at Monash University includes a page on the Queensland earthworm-eating leech . Molecular phylogeny of leeches . The leech lab - Mark Siddall again.
Leeches are also popular in neuroscience and medicine.
WWW neurobiology newsletter edited by Chris Sahley . Leech Links at Leech news. Medicinal leech neuroscience lab. See also the field-trips page for more oligochaete and leech sites. Actually 'annelid allies,' except sipunculans, are mostly thought to be annelids these days.