A Revision Of The Australasian Ground Spiders Of The Families Ammoxenidae, Cithaeronidae, Gallieniellidae, And Trochanteriidae (Araneae: Gnaphosoidea)
Author
PLATNICK, NORMAN I.
text
Bulletin of the American Museum of Natural History
2002
2002-09-19
2002
271
1
1
http://www.bioone.org/doi/abs/10.1206/0003-0090%282002%29271%3C0001%3AAROTAG%3E2.0.CO%3B2
journal article
10.1206/0003-0090(2002)271<0001:AROTAG>2.0.CO;2
0003-0090
5396112
Desognaphosa halcyon
,
new species
Figures 263–266
;
Map 16
TYPES:
Female
holotype
and female
paratype
taken in a
Berlese
sample of rainforest litter from a site at an elevation on
870 m
on
Mount Halcyon
, 16
°
03
̍
S, 145
°
25
̍
E,
Queensland
(
Nov. 24, 1993
;
G. Monteith
,
H. Janetzki
), deposited in
QMB
(
S28751
)
.
ETYMOLOGY: The specific name is a noun in apposition taken from the
type
locality.
DIAGNOSIS: Males can be recognized by the beakshaped tip of the terminal palpal elements (fig. 263), females by the broadly oval epigynal atrium (fig. 265).
MALE: Total length 7.4. Coloration as in
D. malbon
. Leg spination: tibiae: III v222; IV v222, r011; metatarsi: III v202; IV p010, v222, r010. Retrolateral tibial apophysis directed dorsally, with bifid tip, paracymbial apophysis long, with recurved tip (fig. 264); embolus short, twisted terminal elements of bulb with beakshaped tip (fig. 263).
Figs. 263–266.
Desognaphosa halcyon
,
new species
.
263.
Left male palp, ventral view.
264.
Same, retrolateral view.
265.
Epigynum, ventral view.
266.
Same, dorsal view.
FEMALE: Total length 6.5. Coloration as in male. Leg spination: tibiae: III v222; IV v222, r011; metatarsi: III v202; IV p0 10, v222, r010. Epigynal atrium broadly oval (fig. 265), median ducts reaching fully to side of atrium (fig. 266).
OTHER MATERIAL EXAMINED:
Queensland
:
4.5–5.0 km W
Cape
Tribulation
, 16
°
05
̍
S, 145
°
26
̍
E,
Oct. 1, 1982
,
Berlese
, sieved rainforest litter, elev.
760–780 m
(
G. Monteith
,
D. Yeates
,
G. Thompson
,
QMB
S26675
),
1♀
;
Mount Halcyon
, 16
°
03
̍
S, 145
°
25
̍
E,
Nov. 22–24, 1993
,
pitfalls
, elev.
870 m
(
D. Cook
,
G. Monteith
,
H. Janetzki
,
Roberts
,
QMB
S28766
), 23
;
Mount Pieter Botte
, 16
°
04
̍
S, 145
°
24
̍
E,
Nov. 21, 1993
, pyrethrum knockdown, trees, logs, rocks, elev.
950 m
(
G. Monteith
,
H. Janetzki
,
QMB
S28756
),
1♀
;
Mount Sorrow
plateau, 16
°
05
̍
S, 145
°
26
̍
E,
Dec. 10, 1993
,
Berlese
, sieved rainforest litter, elev.
750 m
(
G. Monteith
,
QMB
S28753
),
1♀
;
Mount Sorrow
summit,
Cape
Tribulation
, 16
°
06
̍
S, 145
°
26
̍
E,
Oct. 19, 1980
,
Berlese
, sieved rainforest litter, elev.
800 m
(
G. Monteith
,
QMB
S26649
),
1♀
;
Roaring Meg Valley
, 16
°
04
̍
S, 145
°
25
̍
E,
Nov. 20–22, 1993
,
pitfall
, elev.
680 m
(
G. Monteith
,
D. Cook
,
H. Janetzki
,
Roberts
,
QMB
S28764
), 13
.
DISTRIBUTION: Known only from the
Cape
Tribulation area of northeastern
Queensland
(map 16).