Pheronema nasckaniense Tabachnick, 1990

Pheronema nasckaniense Tabachnick, 1990: 165, pl. 1, figs 7–13, pl. 2, figs 7–8.

Remarks. Pheronema nasckaniense is known from several records off Chile all in the Nazca ridge in two seamounts: Ichtiandyr (25°44'00” S; 86°28'30” W) at a depth of 395 m, (25°40'00” S; 86°46'30” W) at a depth of 430– 410 m, and at (25°36'00” S; 86°34'00” W) at a depth of 910–935 m; and in several seamounts by the RV Professor Shtockman (19°34'00” S to 25º48’00” S; 80°16'00” W to 96º13’24” W) at a depth of 362–960 m, and at (25°01’00” S to 25°01’48” S; 97°35’18” W to 97°35'42” W) at a depth of 485– 470 m (Tabachnick, 1990; Parin et al. 1997). This species has not been registered again since its description.