Revision of the Australian Spider Genus Habronestes (Araneae: Zodariidae). Species of New South Wales and the Australian Capital Territory
Author
Baehr, Barbara
text
Records of the Australian Museum
2003
2003-12-10
55
3
343
376
https://journals.australian.museum/baehr-2003-rec-aust-mus-553-343376/
journal article
10.3853/j.0067-1975.55.2003.1389
2201-4349
10092723
Habronestes wilkiei
n.sp.
Figs. 63
,
82, 83
,
105
,
123, 124
,
143
Type material
.
HOLOTYPE
3: NSW,
Wyrrabalong NP
,
33°16'47"S
151°32'40"E
,
15.xii.1996
,
L. Wilkie
,
AM
KS55931
.
PARATYPES
:
1♀
Munmorah
SRA,
33°12'34"S
151°34'59"E
,
17.xi.1996
,
L. Wilkie
,
AM
KS55951
;
3 in
AM
as previous:
1♀
KS55973, 13 KS56137,
1♀
KS56138;
4 in
AM
as previous but coll.
16.xii.1996
: 13 KS56139, 13 KS56134, 13 KS56141, 13 KS56142; 13
Munmorah
SRA,
33°12'26"S
151°34'37"E
,
17.xi.1996
, L.
Wilkie
,
AM
KS55977
;
1♀
as previous,
AM
KS56130
; 8 as previous:
1♀
AM
KS55925
,
1♀
433
AM
KS56004
,
1♀
13
QM
S60829
;
1♀
Munmorah
SRA,
33°13'9"S
151°34'15"E
,
17.xi.1996
,
L. Wilkie
,
AM
KS55975
;
13 as previous,
AM
KS56125
;
3 in
AM
as previous but coll.
16.xii.1996
: 13 KS56126, 13, KS56127,
1♀
, KS56128;
1♀
, 13
Wyrrabalong
NP,
33°16'44"S
151°32'51"E
,
15.xii.1996
,
L. Wilkie
,
AM
KS56153
;
233 in
AM
as previous: KS56155 and KS56156; 3 as previous but coll.
16.xi.1996
: 13 KS56157,
1♀
KS56158,
1♀
KS56154;
1♀
, 13
Wyrrabalong
NP,
33°16'48"S
151°32'45"E
,
15.xii.1996
,
L. Wilkie
,
AM
KS56164
;
13
2.v.1997
,
AM
KS55936
;
1♀
27.xi.1997
,
AM
KS55943
;
4 in
AM
as previous: 13 KS56032,
1♀
KS56037, 13 KS56050,
1♀
KS56055;
1♀
Wyrrabalong
NP,
33°16'51"S
151°32'37"E
,
16.xi.1996
,
L. Wilkie
,
AM
KS56165
;
13
2.v.1997
,
AM
KS55980
;
1♀
,
AM
KS56030
;
1♀
27.xi.1997
,
AM
KS55923
;
13,
AM
KS56053
;
13,
AM
KS56054
.
Diagnosis
. Eyes in 2 rows, both rows procurved, AME smallest, other eyes equal. One of the 3 smallest species, with 2 pairs of white patches on anterior part of abdomen and 1 or 2 patches in front of spinnerets, differs from
H. piccolo
and
H. minor
by shape of DTA and LTA.
Description
.
Male
(
holotype
). Total length 3.04; carapace 1.60 long, 1.12 wide; 0.56 high; cl/cw 1.42; sternum 0.80 long, 0.76 wide; sl/sw 1.05. Abdomen 1.44 long, 1.00 wide.
Colour
. Carapace sepia brown; sternum yellow brown; chelicerae medium brown; maxillae and labium pale brown, distally white. Abdomen sepia brown with 2 pairs of white patches on anterior part and 1 patch in front of spinnerets; laterally 2 long white stripes, first one broad; ventrally pink brown. Legs yellow brown; clearly annulated; legs I–IV with white coxa, sepia brown trochanter, proximal margin of femora sepia brown, proximal ½ white and distal ½ sepia brown, darker brown lateral stripes on patella and tibia.
Eyes
. In 2 rows each with 4 eyes, both rows procurved. AME smallest, other eyes equal. Eye group width 0.58 of headwidth; AME 0.06; ALE 0.09; PME 0.09; PLE 0.09; AME–AME 0.02; AME–ALE 0.03; ALE–PLE 0.03; PME– PME 0.04; PME–PLE 0.04. MOQ: AME–PME 0.24; AME– AME 0.14; PME–PME 0.22.
Clypeus & chilum
. Clypeus 0.28 high; chilum undivided, short.
Legs
. Length formula 4123.
Male palp
(
Figs. 82, 83
,
105
). Cymbium RCF deep, almost running the entire cymbium length. LTA with a thick, short, vertical stalk and with irregular horizontal plate, birdhead shape retrolaterally; DTA with a thin stalk; VTA long, with rounded tip. Tibiae short; DTiA with chitinous rim, as long as VTiA (
Fig. 83
).
Figs. 133–137.
Habronestes pictus
species-group epigynes, ventral view (above), vulvae, dorsal view (below): (133)
Habronestes pictus
(L.
Koch, 1865
)
holotype; (134, 135)
Habronestes pictus
(L.
Koch, 1865
)
, AM KS36359; (136, 137)
Habronestes longiconductor
n.sp.
Scales 0.25 mm.
Female
(
paratype
AM KS55925). Total length 3.76; carapace 1.72 long, 1.16 wide; 0.72 high; cl/cw 1.48; sternum 0.80 long, 0.76 wide; sl/sw 1.05. Abdomen 2.04 long, 1.52 wide.
Colour
. Same as male.
Eyes
. Eye group width 0.60 of headwidth; AME 0.06; ALE 0.09; PME 0.09; PLE 0.09; AME–AME 0.04; AME–ALE 0.03; ALE–PLE 0.04; PME–PME 0.06; PME–PLE 0.06. MOQ: AME–PME 0.26; AME–AME 0.16; PME–PME 0.24. Clypeus 0.28 high.
Epigyne
(
Figs. 123, 124
). With sausage-like spermathecae in heart-shaped pattern visible through the tegument. Vulva with anteriorly curled copulatory ducts ending in long separated sausage-like spermathecae.
Distribution
. Northeastern
New South Wales
(
Fig. 143
).
Etymology
. Species name is a patronym in honour of Mr Lance Wilkie, who collected the
holotype
.