Pseudocordylus transvaalensis FitzSimons, 1943
endemic Appendix II LC

Morphological description

Fitzsimons (1943) describes this species as follows: A larger form than typical subviridis, and readily distinguished by having two distinct rows of temporals, the upper of which are larger and vertically elongate, the lower smaller and sub-hexagonal: usually five (sometimes 4 or even 3) temporals in upper row and three in lower. Nasals usually in contact with one another. Temporal spines, even in adult males, feebly projecting and bluntly pointed. Four upper labials anterior to subocular; last lower labial not or but feebly keeled. Median dorsal scales small, smooth, juxtaposed, subquadrangular to rounded; dorsolaterals much larger, subcircular to oval, for the most part smooth or obtusely keeled, separated by wide granular interspaces; 40-46 scales across middle of body. Ventral plates in 12 longitudinal and 28-30 transverse rows, the two median rows much broader than long. 7-8 Femoral pores on each side.

Diagnostic description

No separate diagnostic description was provided. Refer to the morphological description.

Type notes

Type locality: Woodbush, Pietersburg District, N. Transvaal Holotype: DNMNH (= TM), Transvaal Museum, Pretoria

Taxonomic notes

This information was extracted from Tolley et al. (2023): Based on morphological and phylogenetic analyses, P. transvaalensis was found to be a valid species rather than a subspecies of P. melanotus (Jacobsen, 1989; Bates, 2005, 2007; Stanley et al., 2011). The three allopatric populations differ morphologically (Bates 2007), but it is not possible to assess if they are differentiated genetically due to incomplete sampling (Bates, 2007; Stanley et al., 2011).

Global distribution

South Africa.

SA distribution

This species is thought to occur in three allopatric populations, i.e., western (Thabazimbi area), central (Mokopane area) and eastern (Woodbush/ Haenertsburg area) in Limpopo province, South Africa (Jacobsen, 1989; Bates, 2005).

Movement

In general, lizards can sprint, crawl, climb, jump, and glide. When sprinting on four legs, lizards often move their fore feet diagonally in unison—the right fore foot with the left hand and the left fore foot with the right hand. The body's bent is simultaneously reversed. The shoulders, hips, and other joints in the legs as well as the bending of the back all contribute to moving the feet forward. Leg and back muscles work together to power running (Alexander, 2012).

Trophic level

Carnivore - Insectivore (insect-eating)

Trophic strategy

Pseudocordylus eat a wide range of large invertebrates, including beetles, crickets and grasshoppers, and also take small vertebrates, particularly other lizards (Branch, 1998).

Reproduction

The Northern Crag Lizard is viviparous, giving birth to two to seven young in midsummer (Branch, 1998).

Behaviour

No data.

Biome

Savanna, Grassland

Occurrence records map

This map contains point-based occurrences at different locations

iNaturalist: Data partners records: DNA:

Residence status

Occurrence in African countries and South African provinces. Residence status indicates if a taxon is indigenous, endemic, or alien in a specific region. This data is based on specimen records and literature.

FSA

SA

BOT

NAM

ESW

LES

WC

EC

NC

FS

GA

KZN

LP

MP

NW

Absent

Indigenous

Endemic

Naturalised

Invasive

Luc Pegram

Names and Sources

Common Name Language
Northern Crag Lizard En
Noordelike Rotsskeurakkedis En
Northern Crag Lizard En

Classification

KINGDOM Animalia

PHYLUM Chordata

No results found for Pseudocordylus transvaalensis FitzSimons, 1943

Uses

This species is listed in CITES Appendix II, but only four individuals have been exported under CITES legislation (in 2010) for use as ‘small leather products’ (UNEP-WCMC, 2020).

20 results for Pseudocordylus transvaalensis FitzSimons, 1943

Observation records

Date: 11/29/2021 9:33:28 AM

Limpopo, South Africa

Data Resource: iNaturalist View record

Date: 3/4/2005 11:48:00 AM

Limpopo

Data Resource: iNaturalist View record

Date: 10/10/2020 10:06:00 AM

Limpopo, South Africa

Data Resource: iNaturalist View record

Date: 1/8/2014 2:35:00 PM

Limpopo, South Africa

Data Resource: iNaturalist View record

Date: 12/20/2019 10:42:00 AM

Limpopo

Data Resource: iNaturalist View record

Date: 1/23/2015 9:00:00 AM

Limpopo

Data Resource: iNaturalist View record

Date: 1/13/2021 5:37:00 PM

Limpopo

Data Resource: iNaturalist View record

Date: 1/27/2008 1:24:00 PM

Limpopo, South Africa

Data Resource: iNaturalist View record

Date: 3/24/2024 12:08:38 PM

Limpopo, South Africa

Data Resource: iNaturalist View record

Date: 1/17/2009 9:25:00 AM

Limpopo

Data Resource: iNaturalist View record

Animal occurrence records per dataset

Animal occurrence records per year

Occurrence records map

This map contains point-based occurrences at different locations

iNaturalist: Data partners records: DNA:

1943

JOURNAL ARTICLE

The Lizards of South Africa

Fitzsimons, V.. 1943. The Lizards of South Africa Vol. 1. Pretoria pp.1-528.

2005

JOURNAL ARTICLE

Taxonomic history and geographical distribution of the Pseudocordylus melanotus (A. Smith, 1838) and P. microlepidotus (Cuvier, 1829) complexes (Sauria: Cordylidae)

Bates, M.. 2005. Taxonomic history and geographical distribution of the Pseudocordylus melanotus (A. Smith, 1838) and P. microlepidotus (Cuvier, 1829) complexes (Sauria: Cordylidae) Vol. 21 pp.37-112.

2007

THESIS

An analysis of the Pseudocordylus melanotus complex (Sauria: Cordylidae)

Bates, M.. 2007. An analysis of the Pseudocordylus melanotus complex (Sauria: Cordylidae) Vol. PhD. Stellenbosch. University of Stellenbosch.

1989

TECHNICAL REPORT

The distribution and conservation status of reptiles and amphibians in the Transvaal. Final Report Project TN 6/4/1/30

Jacobsen, N.. 1989. The distribution and conservation status of reptiles and amphibians in the Transvaal. Final Report Project TN 6/4/1/30. Pretoria. Chief Directorate of Nature and Environmental Conservation.

2011

JOURNAL ARTICLE

Between a rock and a hard polytomy: rapid radiation in the rupicolous girdled lizards (Squamata: Cordylidae)

Branch, W., Bauer, A., Stanley, E., Jackman, T., Mouton, P.. 2011. Between a rock and a hard polytomy: rapid radiation in the rupicolous girdled lizards (Squamata: Cordylidae) Vol. 58 pp.53–70.

1998

BOOK

Field Guide to Snakes and Other Reptiles of Southern Africa

Branch, B.. 1998. Field Guide to Snakes and Other Reptiles of Southern Africa. Cape Town. Struik Publishers.

2023

BOOK

Conservation status of the reptiles of South Africa, Eswatini and Lesotho

Tolley, K., Burger, M., Alexander, G., Pietersen, D., Conradie, W., Weeber, J.. 2023. Conservation status of the reptiles of South Africa, Eswatini and Lesotho Vol. Suricata 10. Pretoria. South African National Biodiversity Institute.

2020

DATABASE

The Reptile Database

Uetz, P., Hošek, J., Freed, P.. 2020. The Reptile Database. Available at: http://www.reptile- database.org. (Accessed: 15 September 2020).

Status

Status and criteria

LC

Assessor(s)

Michael Bates

Contributors

Josh Weeber

Reviewer(s)

Graham Alexander