Close this search box.
Close this search box.
Close this search box.

Iziko curators present study at Oppenheimer Research Conference 2019

Randjesfontein, Midrand

Simon van Noort and Nokuthula Nhleko, both curators of entomolgy at Iziko, attended the 10th Oppenheimer Research Conference in Randjesfontein, Midrand. This conference was organized by the Oppenheimer family as part of their commitment to advancing conservation consciousness, and also aiming to give opportunity to all researchers that have either conducted their research in Oppenheimer properties or that have been funded by the Oppenheimer Foundation, to present results of their research projects.


The conference was attended by 348 delegates, from 12 different countries, representing 126 organisations.

Nokuthula Nhleko presented results of her PhD project, titled “Molecular phylogenetics and biogeography of an arid adapted ant genus Ocymyrmex in southern Africa (Hymenoptera, Formicidae” co-supervised by Simon van Noort.

In this study, a review of the taxonomic status of these ants using both morphological and molecular data is being undertaken. The research is also evaluating the underlying evolutionary processes that have produced the contemporary patterns of diversity and distribution of these arid adapted ants in southern Africa.

The centre of species richness and endemism in this genus resides in the arid regions of southern Africa with only a few, more widespread species occurring in the tropical and subtropical parts of the continent. The distribution of these ants suggests that historical environmental events played an important role in shaping the biogeography of this genus with aridification selecting for evolution of arid-adapted traits.


Sampling for this project was conducted in Tswalu Kalahari Game Reserve, owned by the Oppenheimer family. This is the largest private game reserve in South Africa, covering an area of over 114,000 hectares. They also sampled in the following areas: Namibia, Western Cape, Northern Cape and KwaZulu Natal.

Nokuthula Nhleko and Simon van Noort are currently doing field work in Northwest and Limpopo as part of this project.



Exhibitions & Events

Close this search box.


Exhibitions & Events

Inside Iziko

Iziko Museums


Dear Visitors,

Please be advised that Iziko Museums’ Winter Operating Hours have been adjusted for weekends.

Winter Weekend Hours:

Saturdays: 08h30 – 16h00

Iziko Museums: Slave Lodge, South African Museum and South African National Gallery,

Bo-Kaap Museum and Iziko Planetarium and Digital Dome

Sundays: 08h30 – 16h00

Iziko Museums: Iziko South African Museum, South African National Gallery

and Iziko Planetarium and Digital Dome

Thank you,

Iziko Management

Dear Visitor 


Iziko Museums’ Winter Operating Hours Update. 


Please be advised that the weekend(SAT and SUN) operating hours have been adjusted. 

The museums will open operate from 08h30 to 16h00 on weekends during winter.


Saturdays from 08h30 to 16h00

Iziko South African Museum and Planetarium, Iziko South African National Gallery, 

Iziko Bo-Kaap Museum and Iziko Slave Lodge. 


Sundays from 08h30 to 16h00

Iziko South African Museum and Planetarium and Iziko South African National Gallery. 


By order 

Iziko Management.