S. nigricauda
Introduction '''''S. nigricauda''''' may refer to:* ''Sipia nigricauda'', the stub-tailed antbird, a bird species* ''Spicara nigricauda'', Norman, 1931, the blacktail picarel, a fish species in the genus ''Spicara'' and the family ''Centracanthidae''* ''Stenaelurillus nigricauda'', a jumping spider species in the genus ''Stenaelurillus''
See also * Nigricauda (disambiguation)