Poly-paraphyly of Hirudinidae: many lineages of medicinal leeches.

ABSTRACT:

Background

Medicinal leeches became infamous for their utility in bloodletting popularized in the 19th century, and have seen a recent resurgence in post-operative treatments for flap and replantation surgeries, and in terms of characterization of salivary anticoagulants. Notorious throughout the world, the quintessential leech family Hirudinidae has been taken for granted to be monophyletic, as has the non-bloodfeeding family Haemopidae.

Results

This study is the first to evaluate molecular evidence from hirudinid and haemopid leeches in a manner that encompasses the global scope of their taxonomic distributions. We evaluated the presumed monophyly of the Hirudinidae and assessed previous well-accepted classification schemes. The Hirudinidae were found not to be monophyleti

SUBMITTER: Phillips AJ 

PROVIDER: S-EPMC2768714 | biostudies-literature | 2009 Oct

REPOSITORIES: biostudies-literature