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 grayi
n.sp.
Figs. 60
,
90, 91
,
99
,
131, 132
,
140
Type material
.
HOLOTYPE
3: NSW,
Ramornie SF
, track off
Mt Tindal Rd
,
29°42'41"S
152°37'36"E
,
4.ii–9.iv.
1993
, 220 m, G/C,
AM
KS83931
.
PARATYPES
: 1033 same data as holotype,
AM
KS39194
;
13 as previous,
AM
KS56167
;
2♀♀
,
1033
Boundary Ck SF
,
0.45 km
along Boundary Ck Rd from jnctn of
Dungel
&
Shannon Ck Rds
,
29°56'48"S
152°33'27"E
,
4.ii– 9.iv.
1993
, 600 m, G/C,
AM
KS39193
,
13
as previous,
QM
S60827
;
1333
Boundary Ck SF
,
1 km
N along Joebill Rd from Shannon Ck Rd,
29°56'13"S
152°33'12"E
,
4.ii–9.iv.
1993
, 630 m, G/C,
AM
KS39196
;
6 33
Boundary Ck SF
,Shannon Ck,Shannon Ck Rd,
29°57'18"S
152°35'37"E
,
4.ii–9.iv.
1993
, 300 m, G/C,
AM
KS39197
;
13
Ramornie SF
, track off
Mt Tindal Rd
,
29°43'1"S
152°38'24"E
,
9.iv.1993
,
4.ii–9.iv.
1993
,110 m,G/C,
AM
KS56169
;
1♀
Ramornie SF
, track off
Mt Tindal Rd
,
29°42'S
152°38'E
,
9.iv.1993
,
4.ii– 9.iv.1993
, G/C,
AM
KS56171
;
2333
Ramornie SF
, track off
Mt Tindal Rd
,
29°42'38"S
152°38'9"E
,
4.ii–9.iv.
1993
, 200 m, G/C,
AM
KS39195
.
Diagnosis
. Eyes in 2 rows, both rows procurved, PME and PLE largest. Abdomen with 2 pairs of large white patches on top and 3 patches in front of spinnerets. Extremely long DTiA; LTA with a long, broad horizontal stalk and irregular plate with bilateral wings retrolaterally, similar to
H. bradleyi
. Epigyne with paired broad-oval openings.
Description
.
Male
(
holotype
). Total length 6.88; carapace 3.60 long, 2.68 wide; 1.20 high; cl/cw 1.34; sternum 1.76
long, 1.48 wide; sl/sw 1.18. Abdomen 3.28 long, 2.28 wide.
Colour
. Carapace, sternum and chelicerae sepia brown; maxillae and labium sepia brown, distally white. Abdomen sepia brown with 2 pairs of large white patches and 3 patches in front of spinnerets; laterally with 2 long white patches equal in length; ventrally with 1 longitudinal white stripe from epigastric fold to near tracheal spiracle. Legs yellow brown; clearly annulated; legs I–IV with white coxa, sepia brown trochanter, proximal
2
3
–½ of femora white and distal part sepia brown, sepia brown patella;
Eyes
. In 2 rows each with 4 eyes, both rows procurved. AME smallest, other eyes equal. Eye group width 0.53 of headwidth; AME 0.16; ALE 0.18; PME 0.18; PLE 0.18; AME–AME 0.04; AME– ALE 0.04; ALE–PLE 0.04; PME–PME 0.08; PME–PLE 0.10. MOQ: AME–PME 0.54; AME–AME 0.36; PME– PME 0.44.
Clypeus & chilum
. Clypeus 0.8 high; chilum divided.
Legs
. Length formula 4123; femora I, II with 1 row and III, IV with 2 rows of long thin setae ventrally.
Male palp
(
Figs. 90, 91
,
99
). RCF deep almost running the entire cymbium length. LTA with a long broad horizontal stalk and irregular plate with bilateral wings retrolaterally; DTA with a flattened stalk; VTA, long, with sharp tip. Tibia short; DTiA twice as long as tibia; VTiA (
Fig. 91
).
Female
(
paratype
AM KS39193). Total length 7.84; carapace 3.44 long, 2.32 wide; 1.20 high; cl/cw 1.48; sternum 1.60 long, 1.44 wide; sl/sw 1.10.Abdomen 4.40 long, 3.08 wide.
Colour
. Same as male.
Eyes
. AME smallest, other eyes equal. Eye group width 0.51 of headwidth; AME 0.14; ALE 0.18; PME 0.18; PLE 0.18; AME–AME 0.06; AME–ALE 0.04; ALE– PLE 0.06; PME–PME 0.08; PME–PLE 0.12. MOQ: AME– PME 0.54; AME–AME 0.34; PME–PME 0.44. Clypeus 0.8 high.
Epigyne
(
Figs. 131, 132
). With paired broad-oval openings. Copulatory ducts anteriorly visible through the tegument. Vulva with long, spiralled copulatory ducts ending in pear-shaped, posteriorly touching spermathecae.
Distribution
. Northeastern
New South Wales
(
Fig. 140
).
Etymology
. The species name is a patronym honouring Dr Michael Gray of the Australian Museum, in esteem for his important work on Australian spiders.