22. Ledella semen (E. A. Smith, 1885) ★ ■

Bathymetric distribution: 640 m —DW.

Geographical distribution: Brazil (PE).

Remarks: Smith (1885) originally described this species based on material collected from Brazil (PE). Allen & Hannah (1989) pointed out that the type specimens of this species are disintegrated and suggested that this is synonymous of Ledella parva Verrill & Bush, 1897 . In the CTFB (2024), this species is recorded as L. parva .

References: Smith (1885), Allen & Hannah (1989).