First two pairs of parapodia are stout, but not larger than subsequent ones, with a linear series of stout simple, hooked acicular setae and lack ventral cirri. More characters can be accessed by backtracking the key: Page 388
Kingdom Animalia Phylum Annelida Class Polychaeta Order Phyllodocida Family Lopadorhynchidae Genus Lopadorhynchus Species Lopadorhynchus krohni