Family Philopthalmidae Looss, 1899

Parorchis Nicoll, 1907 (syn.: Zeugorchis)

Parorchis acanthus (Nicoll, 1907)

Other hosts: Larus novaehollandiae scopulinus Forster, L. novaehollandiae novaehollandiae Stephens.

Location: duodenum, jejunum, rectum.

Locality: Arctowski Station (South Shetland Islands, Antarctica). Otago Peninsula (New Zealand).

Reference: Zdzitowiecki et al. (1989), Latham & Poulin (2002).

Philophthalmus Looss 1899

Philophthalmus sp.

Location: orbit.

Locality: Wellington (New Zealand). Life history: Hi: Zeacumantus subcarinatus (Sowervy) . Reference: Howell (1965).

Philopthalmus lachrymosus Braun 1902 Location: Orbit.

Locality: Cabo Frio, Rio de Janeiro (Brazil). Reference: Travassos et al. (1960, 1962).