2
2.4. Les Nématodes………………………………………………………………………………………….46
2.4.1. Genre Anguillicola Yamaguti, 1935………………………………………………..………46
2.4.2. Genre Rhabdochona (Railliet, 1916)……………………………………………..………...48
2.5. Les Acanthocéphales……………………………………………………………………….………..49
2.5.1. Genre Neoechinorhynchus (Rudolphi, 1819)…………………………………………….…..………..49
2.5.2. Genre Acanthogyrus Thapar, 1927…………………………………………………………...…..52
2.6. Les Crustaces Parasites……………………………………………………………………………….…55
2.6.1. Genre Argulus Müller, 1785…………………………………………………………................................55
2.6.2. Genre Ergasilus Kroyer, 1863……………………………………………………………………………56
2.6.3. Genre Lernaea Linné, 1758……………………………………………………………………………….57
2.7. Les Larves Mollusques Bivalves……………………………………………………………….…………………...59
2.7.1. Glochidies du Genre Anodonta………………………………………………………………………….............59
Conclusion…………………………………………………………………………………………............................................61
Références bibliographiques ……...………………………………………………………………….………………………….62
Annexes