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 hebronae
n.sp.
Figs. 16
,
29, 30
,
33, 34
,
48
,
139
Type material
.
HOLOTYPE
3: NSW, Pulletop,
34°0'6"S
146°5'10"E
,
24–28.ii.1999
, DD,
QM
S50998
. P ARATYPES: same data as holotype: 13
QM
S50998
,
233
QM
S51516
,
13
QM
S50997; 13 Gubatta,
33°34'33"S
146°34'36"E
,
28.ii.1999
, DD,
QM
S51002
; 13 Pulletop,
33°58'10"S
146°4'50"E
,
24–28.ii.1999
, DD,
QM
S39856
; 3 33 Pulletop,
33°58'46"S
146°3'28"E
,
24–28.ii.1999
, DD,
QM
S51501
; 4 33 Pulletop,
33°58'55"S
146°4'46"E
,
24–28.ii.1999
, DD,
QM
S51602
; 1 3 Taleeban Woodland,
33°55'33"S
146°28'23"E
,
23–27.ii.1999
, DD,
QM
S50831
;
1 ♀
Taleeban Woodland,
33°57'55"S
146°26'39"E
,
27.ii.1999
, DD,
QM
S50920
.
Diagnosis
. With 4 pairs of white patches on top of abdomen and 1 long patch in front of spinnerets. Tibia I with a band of conical, thorn-like spines ventrally in males. LTA with retrolateral thorn. Palpal patella with dorsolateral apophysis (
Figs. 29, 30
). Epigyne with paired broad-oval openings. Vulva with sausage-shaped copulatory ducts ending at posteriorly touching spermathecae (
Figs. 33, 34
).
Description
.
Male
(
holotype
). Total length 4.64; carapace 2.32 long, 1.80 wide; 1.16 high; cl/cw 1.28; sternum 1.04 long, 1.00 wide; sl/sw 1.04. Abdomen 2.32 long, 1.52 wide.
Colour
. Carapace chestnut brown with dark fovea and dark radiating stripes; sternum and chelicerae reddish brown; maxillae and labium pale brown, distally white. Abdomen sepia brown with 4 pairs of white patches on top and 1 long patch in front of spinnerets; laterally sepia brown with 2 long, white patches equal in length; ventrally pink brown with 1 longitudinal white stripe from epigastric fold to near tracheal spiracle.Legs pale brown with indistinct colour pattern;
legs I, II, III, IV with coxa and trochanter white, proximal ½ of femora white and distal ½ sepia brown; leg II with darker brown lateral stripes on patella and tibia.
Sternum
. With lateral margin produced between coxae; finely reticulated.
Eyes
. In 2 rows each with 4 eyes, both rows procurved. AME largest. Eye group width 0.58 of headwidth; AME 0.18; ALE 0.12; PME 0.12; PLE 0.12; AME–AME 0.04; AME– ALE 0.02;ALE–PLE 0.02; PME–PME 0.10; PME–PLE 0.10.
MOQ: AME–PME 0.40; AME–AME 0.40; PME–PME 0.34.
Clypeus & chilum
. Clypeus 0.56 high; chilum undivided short.
Legs
. Length formula 4312; tibia I with a band of conical, thorn-like spines ventrally; femora III, IV with a row of 3–4 stout dorsal spines at distal end; patella III, IV with 1 irregular longitudinal row of stout spines prolaterally.
Male palp
(
Figs. 29, 30
,
48
). RCF deep,
2
3
of the cymbium length. LTA with sickle-shaped plate (
Fig. 48
); DTA with a thin stalk; VTA with acute tip. Tibiae short; with 2 long prolateral setae; DTiA short rounded; patella with dorsolateral apophysis.
Female
(
paratype
, QM
S50920
). Total length 5.76; carapace 2.68 long, 1.92 wide; 1.16 high; cl/cw 1.39; sternum 1.20 long, 1.20 wide; sl/sw 1.00. Abdomen 3.08 long, 2.12 wide.
Colour
. Same as male.
Eyes
. AME largest. Eye group width 0.6 of headwidth;AME 0.20;ALE 0.14; PME 0.14; PLE 0.14; AME–AME 0.06; AME–ALE 0.04; ALE–PLE 0.04; PME– PME 0.12; PME–PLE 0.12. MOQ: AME–PME 0.48; AME– AME 0.46; PME–PME 0.40.
Clypeus & chilum
. Clypeus 0.68 high; chilum undivided short.
Legs
. Femora III, IV with a row of 3–4 stout dorsal spines at distal end; patella III, IV with 1 irregular, longitudinal row of stout spines prolaterally.
Epigyne
(
Figs. 33, 34
). With paired broad-oval openings. Vulva with sausage-shaped copulatory ducts ending at posteriorly touching spermathecae.
Distribution
. Western
New South Wales
(
Fig. 139
).
Etymology
. Species name is a patronym in honour of Mrs Wendy Hebron of the
Queensland
Museum, who recognized the species as new.