Roberts, L.S. (1969). Ergasilus cerastes sp. n. (Copepoda, Cyclopoida) from North American catfishes. Journal of Parasitology 55(6):1256-1270, figs. 1-9, tab. 1. (xii-1969)
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Roberts, L.S.
1969
Ergasilus cerastes sp. n. (Copepoda, Cyclopoida) from North American catfishes.