A phylogenetic analysis of the southern African gecko genus Afroedura Loveridge (Squamata: Gekkonidae), with the description of nine new species from Limpopo and Mpumalanga provinces of South Africa
Author
Jacobsen, Niels H. G.
Author
Kuhn, Arianna L.
Author
Jackman, Todd R.
Author
Bauer, Aaron M.
text
Zootaxa
2014
3846
4
451
501
journal article
10.11646/zootaxa.3846.4.1
317a43cd-c408-4fde-8374-357fbb9a0d53
1175-5326
250495
0DD5A603-D65F-4976-BBE9-94DA7110053F
Afroedura transvaalica
(
Hewitt, 1925
)
(
Fig. 3
C)
Distribution.
Zimbabwe
and adjacent northern Limpopo province,
South Africa
, central
Mozambique
and possibly extreme eastern
Botswana
(Bauer 2014k) (
Fig. 4
).
FIGURE 3.
Representatives of the species groups of
Afroedura
. (A)
A. hawequensis
group:
A. hawequensis
(Limietberg, Western Cape, South Africa); (B)
A. transvaalica
group:
A. bogerti
(Iona National Park, Namibe Province, Angola); (C)
A. transvaalica
group:
A. transvaalica
(30 km west of Musina, Limpopo, South Africa); (D)
A. africana
group:
A. karroica
(Sneeuberg Mountains, Eastern Cape, South Africa); (E)
A. nivari
a group:
A. pondolia
(Durban, ZwaZulu-Natal, South Africa). Note the strongly verticillate original tail base in
A. transvaalica
and the bulbous regenerated tail in
A. hawequensis
.
Photo A: Marius Burger, Photos B–C, E: Johan Marais, Photo D: Stuart V. Nielsen.
FIGURE 4.
Map of southern Africa showing the approximate distributional ranges of previously described species of
Afroedura
.
Red dots represent localities sampled for the genetic portion of the study. Ranges based on Branch (1998) and Bates
et al.
(2014) as well as unpublished data. Taxon names follow the conclusions of this paper. Area demarcated by a dashed line is presented in more detail in Figure 6.
Remarks.
Our molecular phylogeny reveals relatively deep divergences among the samples, with Limpopo samples clustered with southern Zimbabwean ones and more northerly populations more distinct (
Fig. 1
). Previous interpretations of distributional data for this taxon reflected three disjunct populations (e.g.,
Onderstall 1984
; Branch 1998), however, more complete sampling across
Zimbabwe
suggests that there may be no significant gaps between these (D.G. Broadley, pers. comm.) and this is reflected in our approximation of the species’ range (
Fig. 4
).