| The conservation status of the world’s reptiles M Böhm, B Collen, JEM Baillie, P Bowles, J Chanson, N Cox, ... Biological conservation 157, 372-385, 2013 | 1117 | 2013 |
| Tracking the impact of Pliocene/Pleistocene sea level and climatic oscillations on the cladogenesis of the Cape legless skink, Acontias meleagris species complex … HM Engelbrecht, A Van Niekerk, NJL Heideman, SR Daniels Journal of Biogeography 40 (3), 492-506, 2013 | 34 | 2013 |
| Examination of evolutionary relationships in the Cape fossorial skink species complex (Acontinae: Acontias meleagris meleagris) reveals the presence of five … SR Daniels, NJL Heideman, MGJ Hendricks Zoologica Scripta 38 (5), 449-463, 2009 | 34 | 2009 |
| Unraveling evolutionary lineages in the limbless fossorial skink genus Acontias (Sauria: Scincidae): are subspecies equivalent systematic units? SR Daniels, NJL Heideman, MGJ Hendricks, ME Mokone, KA Crandall Molecular Phylogenetics and Evolution 34 (3), 645-654, 2005 | 34 | 2005 |
| A molecular phylogeny for the South African limbless lizard taxa of the subfamily Acontinae (Sauria: Scincidae) with special emphasis on relationships within Acontias SR Daniels, N Heideman, M Hendricks, B Willson Molecular Phylogenetics and Evolution 24 (2), 315-323, 2002 | 33 | 2002 |
| Cryptic diversity and morphological convergence in threatened species of fossorial skinks in the genus Scelotes (Squamata: Scincidae) from the Western Cape Coast of South … NJL Heideman, DG Mulcahy, JW Sites Jr, MGJ Hendricks, SR Daniels Molecular Phylogenetics and Evolution 61 (3), 823-833, 2011 | 28 | 2011 |
| Taxonomic subdivisions within the fossorial skink subfamily Acontinae (Squamata: Scincidae) reconsidered: a multilocus perspective SR Daniels, NJL Heideman, MGJ Hendricks, KA Crandall Zoologica Scripta 35 (4), 353-362, 2006 | 28 | 2006 |
| Reproduction in Agama aculeata aculeata and Agama planiceps planiceps females from Windhoek, Namibia NJL Heideman Amphibia-Reptilia 15 (4), 351-361, 1994 | 19 | 1994 |
| Sexual dimorphism in the African legless skink subfamily Acontiinae (Reptilia: Scincidae) NJL Heideman, SR Daniels, PL Mashinini, ME Mokone, ML Thibedi, ... African Zoology 43 (2), 192-201, 2008 | 16 | 2008 |
| A comparison of the breeding and nonbreeding season diets of Agama aculeata and Agama planiceps (Reptilia: Agamidae) in Windhoek, Namibia NJL Heideman Journal of herpetology 36 (3), 515-520, 2002 | 12 | 2002 |
| SOCIAL ORGANIZATION AND BEHAVIOUR OF AGAMA ACULEATA ACULEATA AND AGAMA PLANICEPS PLANICEPS (REPTILIA: AGAMIDAE) DURING THE … NJL HEIDEMAN The Journal of the Herpetological Association of Africa 42 (1), 28-31, 1993 | 12 | 1993 |
| Unraveling the diversification and systematic puzzle of the highly polymorphic Psammobates tentorius (Bell, 1828) complex (Reptilia: Testudinidae) through … Z Zhao, N Heideman, P Grobler, A Jordaan, P Bester, MD Hofmeyr Journal of Zoological Systematics and Evolutionary Research 58 (1), 308-326, 2020 | 10 | 2020 |
| The relationship between reproduction, and abdominal fat body and liver condition in Agama aculeata aculeata and Agama planiceps planiceps (Reptilia: Agamidae) males in … NJL Heideman Journal of Arid Environments 31 (1), 105-114, 1995 | 10 | 1995 |
| Oochoristica truncata (Cestoda) infestation of Agama aculeata and A. planiceps (Reptilia: Agamidae) in the Windhoek area. NJL Heideman | 10 | 1991 |
| Climatic and topographic changes since the Miocene influenced the diversification and biogeography of the tent tortoise (Psammobates tentorius) species complex … Z Zhao, N Heideman, P Bester, A Jordaan, MD Hofmeyr BMC Evolutionary Biology 20, 1-33, 2020 | 8 | 2020 |
| Comparative analysis of the eye anatomy in fossorial and surface‐living skink species (Reptilia: Scincidae), with special reference to the structure of the retina Z Zhao, J Goedhals, J Verdú‐Ricoy, A Jordaan, N Heideman Acta Zoologica 101 (3), 311-323, 2020 | 8 | 2020 |
| Analysis of intraspecific colour variation in the fossorial Coastal Legless Lizard, Microacontias litoralis (Scincidae: Acontiinae) PL Mashinini, NJL Heideman, PFN Mouton African Journal of Herpetology 57 (2), 115-122, 2008 | 8 | 2008 |
| Morphological variation and geographical distribution in the South African lizards Typhlosaurus caecus (Cuvier 1817) and Typhlosaurus vermis Boulenger 1887 … MF Bates, NJL Heideman, BA Wilson, MGJ Hendricks, N Don, C Moses African Journal of Herpetology 47 (2), 35-41, 1998 | 8 | 1998 |
| Does crypsis reduce predation pressure in agama lizards? Evidence from tail damage NJL Heideman Amphibia-reptilia 14, 195-197, 1993 | 6 | 1993 |
| Comparative reproductive biology, and aspects of behaviour and ecology of Agama aculeata aculeata and Agama planiceps planiceps (Reptilia: Agamidae) in the Windhoek area NJL Heideman Stellenbosch: Stellenbosch University, 1992 | 6 | 1992 |
