Lysilla

Nogueira, João Miguel Matos, Hutchings, Pat & Carrerette, Orlemir, 2015, Polycirridae (Annelida, Terebelliformia) from Lizard Island, Great Barrier Reef, Australia, Zootaxa 4019 (1), pp. 437-483 : 443

Key for the Identification of Species of Lysilla found at Lizard Island

1. Body elongate and slender, of uniform width throughout; 5 pairs of notopodia, on segments 3–7..... Lysilla longilinea n. sp.

- Body distinctly swollen anteriorly and posteriorly, mid-body narrower and uniformly cylindrical; 9–13 pairs of notopodia, on segments 3 to 11–15........................................................................ Lysilla pacifica