McCarthy, A M <br/><br/>
Speciation of echinostomes: evidence for the existence of two sympatric sibling species in the complex Echinoparyphium recurvatum (von Linstow 1873) (Digenea: Echinostomatidae).  [electronic resource] 

 -  Parasitology  Aug 1990 
 - 35-42 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0031-1820 
<br/><br/><label>Standard No.: </label>10.1017/s0031182000079725  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Bird Diseases--parasitology<br/>Ducks--parasitology<br/>Lymnaea--parasitology<br/>Microscopy, Electron, Scanning<br/>Snails--parasitology<br/>Trematoda--classification<br/>Trematode Infections--parasitology