Bulletin du Muséum national d'Histoire naturelle, 4ème série – section A – Zoologie, Biologie et Écologie animales
17 (1-2) - Pages 65-76Four different species of Oswaldocruzia have been identified from Cuba and Puerto Rico. O. lenteixeirai Vigueras, 1938, without cervical alae, with rays 8 joined to rays 6 along the proximal two thirds and with rays 5 and 6 close together ; male with 32-38 cuticular crests in the mid body ; vestibule with distal formations. O. moraveci n. sp. ( = O. lenteixeirai sensu Barus et Moravec, 1967, nec Vigueras, 1938) differentiated from the former by rays 8 overlapped by rays 6 along their median part and by the divergency of the extremities of rays 5 and 6 ; vestibule without distal formations. O. anolisi Barus et Coy Otero, 1968, with developed cervical alae ; with rays 8 overlapped by rays 6 along their median part and with rays 5 and 6 close together ; male with 50 cuticular crests in the mid body ; vestibule without distal formations. O. barusi n. sp., with poorly developed cervical alae ; with rays 8 overlapped by rays 6 along their median part and with 5 and 6 rays close together ; male with 38 cuticular crests in the mid body ; vestibule without distal formations.