(T. Scott, 1894)
Females: Forehead not highly produced, rounded (lateral view); posterior corners of Pr with tooth-like distal process. R with filaments. More characters can be accessed by backtracking the key:
Page 732
Males: Anterior forehead with low crest. More characters can be accessed by backtracking the key:
Page 1137: Copepoda: Genus Lophothrix males