Thalassocalyce inconstans Madin & Harbison, 1978

Synonyms in the area: Mnemiopsis sp.—Palma 1971, 1994; Palma & Rosales 1995.

Remarks: Ocyropsis sp. registered at 23°S off Antofagasta, Chile, by Pagès et al. (2001) is believed to be, in fact, T. inconstans .

Distribution in South America Pacific Ocean, Chile, from 23°S to 37°S (Palma 1971, 1994; Palma & Rosales 1995; Palma & Apablaza 2004; Pavez et al. 2010).

Habitat: epipelagic species (Madin & Harbison 1978; Palma & Apablaza 2004).