T. nigricauda
Introduction '''''T. nigricauda''''' may refer to:* ''Tatera nigricauda'', the black-tailed gerbil, a rodent species* ''Thallomys nigricauda'', the black-tailed tree rat, a rodent species southwestern Africa* ''Thrypticus nigricauda'', Wood, 1913, a fly species in the genus ''Thrypticus''
See also * Nigricauda (disambiguation)