Citation: J. Heyns, DESCRIPTION OF 2 NEW LONGIDOROIDES SPECIES (NEMATODA, DORYLAIMIDA) FROM SOUTH-AFRICA, WITH A NOTE ON LONGIDOROIDES-STRELITZIAE (HEYNS, 1966), Fundamental and applied nematology, 21(5), 1998, pp. 491-499
Citation: J. Heyns et A. Swart, ON THE MORPHOLOGY OF PENJATINEMA-NATALENSE N GEN., N SP., WITH PROPOSAL OF A NEW SUBFAMILY, PENJATINEMATINAE (RHABDITIDA, CEPHALOBIDAE), Nematologica, 44(4), 1998, pp. 381-390
Citation: A. Coomans et J. Heyns, 3 SPECIES OF THE XIPHINEMA-AMERICANUM-GROUP (NEMATODA, LONGIDORIDAE) FROM KENYA, Nematologica, 43(5), 1997, pp. 259-273
Citation: J. Heyns et E. Vandenberg, NEOTHADA HADES N-SP FROM SOUTH-AFRICA, WITH NOTES ON THE GENUS AND A KEY TO THE SPECIES (NEMATODA, TYLENCHIDAE), South African journal of zoology, 31(4), 1996, pp. 165-169
Citation: J. Heyns, A NEW NAME FOR APORCELAIMELLUS-MACROPUNCTATUS HEYNS, 1995, HOMONYM OFAPORCELAIMELLUS-MACROPUNCTATUS (HEYNS, 1967) JIMENEZ-GUIRADO, 1994, Nematologica, 42(5), 1996, pp. 582-583
Citation: J. Heyns et A. Swart, SYNONCHIUM CAPENSE N-SP FROM SOUTH-AFRICA (NEMATODA, CYATHOLAIMIDAE), Fundamental and applied nematology, 18(6), 1995, pp. 523-529
Citation: J. Heyns et Aj. Meyer, NEW AND LITTLE-KNOWN LAIMYDORINAE SPECIES FROM FYNBOS IN THE SOUTH-WESTERN CAPE (NEMATODA, DORYLAIMIDAE), South African journal of zoology, 30(2), 1995, pp. 50-56
Citation: J. Heyns, CHILOPLACOIDES-ANTARCTICUS N-GEN, N-SP, FROM WESTERN DRONNING-MAUD LAND, ANTARCTICA (NEMATODA, CEPHALOBIDAE), Fundamental and applied nematology, 17(4), 1994, pp. 333-338
Citation: A. Swart et J. Heyns, DESCRIPTION OF AETHOLAIMUS-TROCHUS N-SP AND THE MALE OF IRONUS-IGNAVUS BASTIAN, 1865 (NEMATODA) FROM CAPRIVI, NAMIBIA, South African journal of zoology, 29(1), 1994, pp. 54-61
Citation: J. Heyns et A. Coomans, 4 SPECIES OF THE XIPHINEMA-AMERICANUM GROUP (NEMATODA, LONGIDORIDAE) FROM ISLANDS IN THE WESTERN INDIAN-OCEAN, Nematologica, 40(1), 1994, pp. 12-24
Citation: J. Heyns et A. Swart, STUDIES ON HALIPLECTUS COBB, 1913 - NEW AND KNOWN SPECIES FROM THE SEYCHELLES (NEMATODA, HALIPLECTIDAE), Fundamental and applied nematology, 16(3), 1993, pp. 199-209
Citation: A. Swart et J. Heyns, STUDIES ON HALIPLECTUS COBB, 1913 - A DIAGNOSTIC SPECIES COMPENDIUM OF THE GENUS HALIPLECTUS AND NOTES ON INTRASPECIFIC VARIATION IN H-BICKNERI CHITWOOD, 1956, South African journal of zoology, 28(4), 1993, pp. 161-167
Citation: A. Swart et J. Heyns, DESCRIPTION OF CAPRIONCHULUS-DIVERSIPAPILLATUS N-GEN, N-SP FROM CAPRIVI, NAMIBIA (NEMATODA, ONCHULINAE), South African journal of zoology, 28(3), 1993, pp. 136-141
Citation: Jp. Furstenberg et al., 4 NEW SPECIES OF LABRONEMA-THORNE, 1939 FROM ISLANDS IN THE WESTERN INDIAN-OCEAN (NEMATODA, DORYLAIMOIDEA), Nematologica, 39(4), 1993, pp. 450-465
Citation: J. Heyns et Jp. Furstenberg, NEW AND KNOWN SPECIES OF AXONCHIUM COBB, 1920 FROM ISLANDS IN THE WESTERN INDIAN-OCEAN (NEMATODA, BELONDIROIDEA), Nematologica, 39(3), 1993, pp. 289-302