Syngamus

Syngamus is a genus of nematodes belonging to the family Syngamidae.
The genus has almost cosmopolitan distribution.
Species:

Syngamus anterogonimus
Syngamus gibbocephalus
Syngamus merulae
Syngamus microspiculum
Syngamus palustris
Syngamus taiga
Syngamus trachea
''Syngamus trachealis''