Vicente, Pinto & Faria 1992. Spirura delicata sp. n. (Spiruridae, Spirurinae) from Leontocebus mystax (Callithrichidae [Callithricidae]) and a check list of other nematodes of some Brazilian primates. Memorias do Instituto Oswaldo Cruz, 87(1)Suppl, 7 December 1992: 305-308