Eurymermis is a genus of nematodes belonging to the family Mermithidae.

The genus was first described by Müller in 1931.

Species: Eurymermis arkhanhelsis Rubtsov, 1981 Eurymermis chrysopidis Eurymermis habermanii Rubtsov, 1973 Eurymermis intermedia Rubtsov, 1973 Eurymermis lacustris Rubtsov, 1973 Eurymermis muticata Rubtsov, 1980 Eurymermis stratiomyi Bekturganov, Gubaidulin & Dubitskij, 1991 Eurymermis tchaunensis Vosylyte, 1982 Eurymermis ventricosa Rubtsov, 1973

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