Revision and cladistic analysis of the Afrotropical endemic genus Smeringopus Simon, 1890 (Araneae: Pholcidae)
Author
HUBER, BERNHARD A.
text
Zootaxa
2012
2012-09-07
3461
1
1
138
http://dx.doi.org/10.11646/zootaxa.3461.1.1
journal article
53629
10.11646/zootaxa.3461.1.1
664d9cee-5b75-4788-a394-6b35a37de652
11755334
6415657
0704C43A-73D8-4A28-915A-7FF8611C8606
Smeringopus natalensis
Lawrence, 1947
Figs. 243–244, 251
,
256–257
,
278–279
,
300–304
,
343–349
Smeringopus natalensis
Lawrence 1947: 14–15
, figs. 7a–b.
Lawrence 1967: 299
, figs. 3–5.
Huber 2001: 136
, figs. 430, 432–433, 437.
Type.
Male
holotype
from
South Africa
,
KwaZulu Natal
,
Verulam
[
29°39’S
,
31°03’E
], date and collector not given, in Naturhistoriska Museet, Göteborg, Sweden, not examined
.
Diagnosis. Distinguished from similar congeners (other species of the
natalensis
group, especially
S. lesnei
,
S. florisbad
,
S. blyde
,
S. koppies
,
S. harare
,
S. badplaas
) by shapes of bulbal processes (
Figs. 302, 303
); from other close relatives by absence of process near palpal tarsal organ (
Fig. 300
), relatively straight procursus (ventrally), absence of prolateral process on procursus tip, and three black lines ventrally on abdomen (versus two; compare
Fig. 244
with
Figs. 248 and 250
).
Male (Badplaas,
ZFMK
). Total body length 6.3, carapace width 2.2. Leg 1: 53.6 (14.0 + 0.8 + 14.1 + 22.0 + 2.7), tibia 2: 9.6, tibia 3: 7.2, tibia 4: 10.0; tibia 1 L/d: 66. Habitus as in
Figs. 243 and 244
. Carapace ochre-yellow with distinct dark pattern (median, lateral, and submarginal marks), clypeus with pair of dark marks widened distally, sternum brown with light marks near leg coxae, legs with dark rings subdistally on femora and tibiae, abdomen dorsally with distinct dark pattern, ventrally with three dark lines in median part (median line narrow but distinct). Distance PME-PME 160 µm, diameter PME 170 µm, distance PME-ALE 70 µm, distance AME-AME 45 µm, diameter AME 135 µm. Ocular area slightly elevated, secondary eyes with very indistinct ‘pseudo-lenses’; deep thoracic pit. Chelicerae as in
S. badplaas
(cf.
Figs. 314, 315
), each apophysis with modified hair at tip (
Fig. 345
). Palps as in
Figs. 256 and 257
, coxa without retrolateral apophysis, trochanter barely modified, femur with retrolateral furrow with distinct rim proximally (
Fig. 344
), cymbium without projection near tarsal organ, procursus ventrally almost straight, without prolateral process at tip (
Figs. 300, 301
), bulb with three distinctively shaped processes (
Figs. 302, 303
). Legs without spines, few vertical hairs, with curved hairs on tibiae and metatarsi 1 and 2, retrolateral trichobothrium on tibia 1 at 3.5%; prolateral trichobothrium present on tibia 1. Gonopore with two epiandrous spigots (
Fig. 347
); ALS with eight spigots each.
Variation. In males from Oudtshourn and from Tembe Elephant Park the median bulbal process is slightly shorter and thicker. Tibia
1 in
60 other males: 8.1–16.4 (mean 11.9).
Female. In general similar to male; tibia
1 in
87 females
: 8.4–16.4 (mean 12.6). Epigynum a simple plate without pockets (
Fig. 278
), variable in shape and coloration and thus possibly not clearly distinguishable from close relatives (
S. lesnei
,
S. florisbad
,
S. blyde
,
S. koppies
,
S. harare
,
S. badplaas
); internal genitalia as in
Figs. 279
,
304
, and 348 (also very similar to close relatives). The
four females
from Bloemfontein (see below) are assigned tentatively to
S. natalensis
rather than to
S. florisbad
because of the long legs (tibia 1: 12.7–15.6).
Note: This is a very rare case among
Pholcidae
where female legs are on average longer than male legs (
Fig. 15
) (cf.
Huber 2005
). The only other case known to me is
Pholcus fragillimus
but in that species sample size was much smaller (
seven males
,
eight females
;
Huber 2011b
).
FIGURES 243–255.
Smeringopus natalensis
group, habitus and male prosomata, oblique frontal views. 243–244.
S. natalensis
, male, dorsal and ventral views. 245–246.
S. koppies
, male, dorsal and ventral views. 247–248.
S. hanglip
, male, dorsal and ventral views. 249–250.
S. lydenberg
, female, dorsal and ventral views. 251.
S. natalensis
.
252.
S. blyde
. 253.
S. hanglip
. 254.
S. lydenberg
.
255.
S. mlilwane
.
FIGURES 256–267.
Smeringopus natalensis
group, left male palps, prolateral and retrolateral views. 256–257.
S. natalensis
. 258–259.
S. koppies
. 260–261.
S. badplaas
. 262–263.
S. florisbad
. 264–265.
S. lesnei
. 266–267.
S. harare
.
FIGURES 268–277.
Smeringopus natalensis
group, left male palps, prolateral and retrolateral views. 268–269.
S. blyde
. 270–271.
S. hanglip
. 272–273.
S. lydenberg
. 274–275.
S. mlilwane
. 276–277.
S. ndumo
.
FIGURES 278–297.
Smeringopus natalensis
group, epigyna, ventral views and cleared female genitalia, dorsal views. 278–279.
S. natalensis
. 280–281.
S. koppies
. 282–283.
S. badplaas
. 284–285.
S. florisbad
. 286–287.
S. lesnei
. 288–289.
S. blyde
. 290–291.
S. hanglip
. 292–293.
S. lydenberg
. 294–295.
S. mlilwane
. 296–297.
S. ndumo
.
FIGURE 298.
Known distribution of
S. natalensis
. For Australian records, see
Huber (2001)
.
Distribution. Widely distributed in eastern
South Africa
and southern
Mozambique
, ranging further west along the coast (
Fig. 298
).
Material
examined.
SOUTH AFRICA
:
Mpumalanga
:
Badplaas
, resort area [
25°56.9’S
,
30°33.9’E
],
28.iii.2001
(
B.A. Huber
),
4♂
2♀
in
ZFMK
(
Ar
8538).
Badplaas
,
Embuleni Reserve
[
25°57.2’S
,
30°33.2’E
],
28.iii.2001
(
B.A. Huber
),
3♂
7♀
(2 vials) in
ZFMK
(
Ar
8539-40);
same locality, wooded areas in grassvelt savanna,
1100 m
a.s.l.
,
28.iii.2001
(
D. & S. Ubick
),
1♂
1♀
in
CAS
(9027114).
Badplaas (
25°56.8’S
,
30°33.8’E
), waste ground,
26.iii.2001
(
P. Horak
),
6♂
9♀
(2 vials) in CPH.
Songimvelo Nature Reserve
, Kroomdraai (
26°02.5’S
,
31°00.1’E
),
800 m
a.s.l.
, secondary highveld forest, cabin area,
16.–23.iii.2001
(
D. & S. Ubick
),
2♂
2♀
6 juvs. in
CAS
(9027107).
Croc Valley
, Nelspruit [
25°27’S
,
30°59’E
],
25.v.1999
(
P. Stephen
),
1♂
in
NCP
(921/66).
Ogies [
26°03’S
,
29°03’E
], “Tul.”,
19.iv.1987
(
M. Ebersohn
),
1♂
1♀
in
NCP
(90/353)
.
Gauteng
:
Melville
[
26°10’S
,
28°00’E
], “Kopjes N Jo’burg”, under stones,
6.iv.1976
(
F. Wanless
, A.
Russell-Smith
)
,
1♂
1♀
in
BMNH
.
Pretoria
[
25°45’S
,
28°12’E
], in corner of garage,
20.iv.1987
(
M. Voster
),
1♂
in
NCP
(88/ 316)
;
Pretoria
, in garage,
iv.1987
(
M. Prinsloo
),
1♀
in
NCP
(88/339)
;
Pretoria
, 1987 (
P. Lombaard
),
1♂
1♀
in
NCP
(91/598)
;
Pretoria
, no date, leg. E.R.
Rossouw
,
1♂
in
NCP
(91/230)
;
Pretoria
, “in hoek
v. motorhuis
”,
10.iv.1988
(
A. van Rensburg
),
1♀
in
NCP
(88/869)
;
Pretoria
,
29.iv.1987
(
B.L. Veeremans
),
1♀
in
NCP
(88/348)
;
Pretoria
, in building,
2.iv.1987
(
E. Opperman
),
1♂
in
NCP
(91/669)
;
Pretoria
, “in tuin”,
3.iii.1976
(
L. Harley
),
2♀
2 juvs in
NCP
(76/959)
;
Pretoria
,
24.i.1983
(
J. Bruijns
),
1♀
in
NCP
(83/146)
;
Pretoria
, in dark corner,
iv.1987
(
M. Swart
),
1♀
in
NCP
(88/353)
;
Pretoria
, in house,
10.iii.1967
(
A.S.
D.),
1♂
in
NCP
(36/2022)
;
Pretoria
, dark corner of building,
23.iv.1987
(
J.C. de Klerk
),
1♂
1♀
in
NCP
(88/838)
;
Pretoria
, in building,
28.iii.1987
(
L. Lerwill
),
1♂
in
NCP
(88/835)
;
Pretoria
, in garage,
15.iv.1980
(
C.J. Cilliers
),
1♀
in
NCP
(81/637)
;
Pretoria
, in garage,
20.iii.1987
(
G. Gelderblom
),
1♀
in
NCP
(88/867)
;
Pretoria
, in garage,
19.iii.1987
(T.T.
Vreede
),
1♀
in
NCP
(88/831)
;
Pretoria
,
Astor Court
,
CSIR
Water Res.
,
6.iv.1959
, collector not given,
1♂
in
TMP
(12844)
;
Pretoria
, 1956 (
L. Vari
),
1♂
3♀
+ juvs in
TMP
(12849)
;
Pretoria
,
8.i.1919
(
G.P.F. van Dam
),
1♀
in
TMP
(12932)
;
Pretoria
,
31.x.1984
(
S. Nkosi
),
1♀
in
TMP
(21041)
;
Pretoria
,
Brooklyn
, in bird cage,
20.iii.1991
(
C. Maree
),
1♂
1♀
in
NCP
(92/392)
;
Pretoria
,
Hatfield
, on outbuilding, ceiling,
26.iv.1987
(
M. Kroese
),
1♀
in
NCP
(88/836)
;
Pretoria
,
Irene
,
23.vii.1972
(
C.K. Brain
),
1♀
in
TMP
(10575)
;
Pretoria
,
Les
Marais
,
3.iii.1987
(
A. Koch
),
1♂
in
NCP
(91/1140)
;
Pretoria
,
Makapan
, no date (
E. Simon
),
1♀
in
MNHN
(
AR 10364
)
;
Pretoria
,
Monument Park
, in garden,
16.iv.1987
(
C. Strydom
),
1♀
1 juv.
in
NCP
(91/613)
;
same locality, in house,
16.iv.1988
(
C. Strydom
),
1♂
in
NCP
(90/334)
;
Pretoria
,
Pierneef
, in house,
x.1990
(V.
Gouws
),
1♀
in
NCP
(91/25)
;
Pretoria
,
Rietardale
,
pit traps
,
6.ix.1988
(
A. Biggs
),
1♀
in
NCP
(89/18)
;
Pretoria
,
Sunnyside
,
14.ii.1984
(
L. von Heerden
),
1♂
1 juv.
in
NCP
(88/833)
;
Pretoria
,
Waverly
, in outside room,
21.iv.1987
(
J.P. Coetzee
),
1♀
in
NCP
(88/257)
;
Pretoria
,
Welgegund
, “in tuin”,
x.1982
(T.
Marren
),
2♀
in
NCP
(83/108)
;
Pretoria
,
Willow Glen
,
iii.–iv.1987
(
L. Vari
),
1♀
in
NCP
(87/856)
;
Pretoria
,
Wonderboom
, in house, date not given, leg.
C. Craemer
,
1♂
in
NCP
(92/158)
;
Pretoria-Noord
,
Ninapark
,
15.x.1990
(
D. v. Heerden
),
1♂
in
NCP
(90/507)
.
KwaZulu Natal
:
Bonamanzi Reserve
[
28°04’S
,
32°18’E
], overhang in dry riverbed,
31.iii.2001
(
B.A. Huber
),
2♂
2♀
in
ZFMK
(
Ar
8541).
Kosi Bay
[
27°00.5’S
,
32°50.8’E
], camping site,
29.x.1984
(
M. Filmer
),
1♀
in
NCP
(88/282).
Natal Midlands
,
Ladysmith
[
28°34’S
,
29°47’E
],
3500 ft
a.s.l.
,
Klip river
, “Dawn Pride”,
x.1980
(H.D.
Shaw-Copeland
),
17♂
34♀
in
MRAC
(166446)
;
same data but
xii.1981
,
3♂
5♀
;
i.1982
,
2♂
3♀
;
and
ii.1982
,
4♂
10♀
in
NHMW
.
10 km
W Ladysmith
,
Klip river
,
Farm Dawn Pride
,
1200 m
a.s.l.
,
ix.–x.1980
(H.D.
Shaw-Copeland
),
10♀
in
MRAC
(166492).
Durban
[
29°51’S
,
31°01’E
], “7.2. Zwickelt”, further data unreadable,
9♂
9♀
in
BMNH
.
Durban
, “9.7. Leigh”,
3♂
3♀
in
BMNH
(03.7.20-188–195).
Pinetown
(
Durban
) [
29°49’S
,
30°50’E
],
iii.1979
(M.E.
Baddeley
),
2♂
1♀
2 juvs in
MRAC
(152175).
Pinetown
, under stones and bricks,
16.vi.1987
(C.J.
Smit
),
1♀
1 juv.
in
NCP
(87/367).
Pietermaritzburg
[
29°36’S
,
30°23’E
],
6.ii.1964
(
Lamoral
),
2♀
in
MCZ
(34050).
“Maritzburg” [=
Pietermaritzburg
], leg.
Zwickelt
,
2♀
in
BMNH
(03.7.12.41a–b).
Pietermaritzburg
,
Scottsville
,
ii.1965
(R.F.
Lawrence
),
2♂
4♀
in
NMP
(9427).
Pietermaritzburg
,
Bisley
,
iv.1961
(R.
F. Lawrence
),
1♀
in
NMP
(8084).
Pietermaritzburg
, 1917 (C.
Akerman
),
1♀
in
NMP
(1901)
;
same data but
x.1927
,
1♀
in
NMP
(1493).
Pietermaritzburg
, in
Museum
,
xi.1945
(R.F.
Lawrence
),
1♂
(chelicerae missing) in
SMF
(9835/1).
Umkomaas River
[
30°11.6’S
,
30°46.9’E
], “9.7. Leigh”,
6♂
4♀
in
BMNH
(03.7.20–29.34).
Manderston
[
29°44’S
,
30°26’E
],
iv.1963
(H.
Buston
),
1♂
1♀
in
NMP
(8830).
Mntunzini
[
28°57’S
,
31°46’E
], on wall in house,
19.ii.1977
(
P. Reavell
),
1♂
3♀
1 juv.
in
NCP
(84/889).
Pongola
[
27°23’S
,
31°37’E
],
27.vi.1968
(
H. van Ark
),
2♂
3♀
+ juvs in
NCP
(76/2016).
Nagle Dam
[
29°35’S
,
30°37’E
],
10.v.1998
(A.
Heeres
),
1♀
in
DNSM
(329).
St. Lucia
[
28°22’S
,
32°25’E
],
14.iv.1987
(R.
Travis
),
1♀
in
NCP
(91/200)
;
St. Lucia
, in corners,
16.xii.1980
(
M. Bruton
),
1♂
3♀
+ juvs in
NCP
(82/146).
Tembe Elephant Park
, sand forest near viewing tower (
27°01.7’S
,
32°24.6’E
),
8.i.2002
(
C. Haddad
),
1♂
1♀
in
ZFMK
(
Ar
8542).
Ubombo Mtn.
foothills near
Mkuze
[
27°36’S
,
32°04’E
],
530 m
a.s.l.
,
i.1982
(H.
Shaw-Copeland
),
1♂
1♀
in
NHMW
.
Umzinto
,
Vernon Crookes Nat. Res.
(
30°16’S
,
30°36’E
),
15.i.1992
(L.N.
Lotz
),
1♀
in
NMBA
(5949).
Free State
:
Farm Lusthof
,
Edenville
[
27°32’S
,
27°39’E
],
12.vi.1969
(
J. Viljoen
),
10♂
24♀
in
NCP
(76/2020).
Bloemfontein
(
29°08’S
,
26°10’E
), in house,
20.iv.1989
(
C.A. van Ee
),
1♀
1 juv.
in
NMBA
(3216)
;
Bloemfontein
, in house,
22.viii.1985
(
Museum Staff
),
1♀
in
NMBA
(981)
;
Bloemfontein
, in house,
17.xi.1995
(
L.N. Lotz
),
1♀
in
NMBA
(8279)
;
Bloemfontein
,
5.iv.1991
(
L. Grobler
),
1♀
in
NMBA
(5726)
.
Eastern Cape
:
Transkei
,
Port St. Johns
[
31°37’S
,
29°32’E
],
iii.1979
(
M.E. Baddeley
),
1♂
4♀
in
MRAC
(152115)
;
same locality,
xi.1980
(M.E.
Baddeley
),
1♀
in
MRAC
(166577).
Transkei
Coast
,
Lusikisiki Distr.
,
Mzimhlava
[=
Umzimhlava
]
River
[
31°18’S
,
29°14’E
], river mouth, coastal evergreen forest,
ii.1980
(
M.E. Baddeley
)
2♀
in
MRAC
(166620).
Transkei
Coast
,
Lusikisiki Distr.
,
Ntafufu
River
[
31°33’S
,
29°38’E
],
ii.–iii.1980
(
M.E. Baddeley
)
1♂
5♀
in
MRAC
(166726).
Oos
London
[East London,
33°00’S
,
27°53’E
],
2.xii.1977
(
G. Petty
),
1♂
6♀
in
NCP
(37/1099)
;
same locality,
v.–vi.1979
(G.
Petty
, O.
Keetch
),
2♂
1♀
in
NCP
(81/490).
70 km
N Port Elizabeth
near
Addo
[
33°32’S
,
25°42’E
], in cottage,
24.x.2003
(
J. Altmann
),
2♀
2 juvs in
SMF
.
Bathurst
[
33°29’S
,
26°50’E
],
17.iii.1974
(
P. Croeser
),
1♀
in
NCP
(87/711
)
.
Western Cape
:
Oudtshourn
[
33°34’S
,
22°12’E
], at campground,
5.x.1999
(
D. Ubick
,
S. Prinsloo
),
1♂
1♀
in
CAS
.
Bellville
,
Welgemoed
[
33°52.3’S
,
18°36.9’E
], wasteland,
9.i.1989
(R.
Jocqué
),
1♂
1♀
1 juv.
in
MRAC
(169767).
Bellville
, in and around house,
6.–25.i.1989
(R.
Jocqué
),
1♂
3♀
in
MRAC
(169690).
Calendon
,
Hermanus
(
34°25’S
,
19°15’E
),
14.xii.1989
(
L.N. Lotz
),
1♀
in
NMBA
(3328).
Hermanus
,
16.x.2003
(
J. Altmann
), in house,
1♂
in
SMF
.
Fishershaven
[
34°22’S
,
19°08’E
; not 26°14’E as on label],
19.iii.2004
(
C. Haddad
),
1♀
in
ZFMK
(
Ar
8543)
.
Limpopo
:
Dendron
[
23°22’S
,
29°19’E
],
v.1970
(
J. Viljoen
),
28♂
40♀
in
NCP
(76/2010);
same data but
xii.1969
,
3♂
14♀
in
NCP
(76/2011), and
xi.1970
,
4♂
4♀
in
NCP
(74/2012).
Pietersburg [=Polokwane,
23°54’S
,
29°27’E
], grass,
13.iii.1998
(
C. Spies
),
1♂
in
NCP
(98/342)
.
Northwest Province
:
Vryburg
[
26°57’S
,
24°44’E
],
E. Simon
collection 15278,
2♀
in
MNHN
(
AR 10367
)
.
SWAZILAND
:
Mlilwane Game Reserve
[~
26°26.5’S
,
31°11.0’E
], at houses,
31.iii.2001
(
B.A. Huber
),
2♂
2♀
in
ZFMK
(Ar 8544)
.
MOZAMBIQUE
:
Bilene
,
Praia do Bilene
(
25°15.6’S
,
33°17.7’E
),
27 m
a.s.l.
, leaf litter, coastal forest,
20.xii.2007
(
C. Haddad
, R.
Lyle
, R.
Fourie
),
1♀
in
ZFMK
(
Ar
8545).
Inhaca Island
,
Village Hotel
[
26°00’S
,
32°55’E
],
20.xii.1992
(
T
. Steyn),
4♂
4♀
in
NCP
(93/194)
.