2369
Author
Tang, Guo
Author
Li, Shuqiang
text
Zootaxa
2010
2010-02-24
2369
1
68
journal article
11755334
Borboropactus edentatus
sp. nov.
Figs 7–10
Type material:
Holotype
:
♀
,
China
:
Hainan
:
Wuzhishan Mountains
(
N18º53.835'
,
E109º41.889'
, alt.
1593 m
),
9 April 2009
,
G. Tang
(
IZCAS
, Tang_No. 110).
Paratype
:
1 ♂
, same data as holotype (
IZCAS
, Tang_No. 110)
.
Etymology.
The specific epithet is taken from the Latin adjective
edentatus
and means no-tooth, referring to the absence of epigynal teeth, adjective.
Diagnosis.
This new species is similar to
B. brevidens
sp. nov.
, the differences are discussed in the “diagnosis” of
B. brevidens
.
FIGURES 7 A–C.
Borboropactus edentatus
sp. nov.
,
female holotype from Wuzhishan Mountains. A Habitus, dorsal; B
Epigynum
, ventral view; C Vulva, dorsal view. Scale bars: A = 1.0 mm; B–C = 0.1 mm.
FIGURES 8 A–C.
Borboropactus edentatus
sp. nov.
male paratype from Wuzhishan Mountains. A Habitus, dorsal; B– C Chelicerae (B Male, C Female). Scale bar: A = 1.0 mm.
Description. Female
(
holotype
measured): Total length 6.50. Prosoma 3.20 long, 3.10 wide; Opisthosoma 3.40 long, 3.40 wide. Prosoma blackish brown, carapace covered with short white hairs. Clypeus with thick setae. Eye measurements: AME 0.12; ALE 0.16; PME 0.12; PLE 0.16; AME–AME 0.12; AME–ALE 0.14; PME–PME 0.12; PME–PLE 0.30. MOA length 0.50 with front width 0.36 and back width 0.40. Chelicera, gnathecoxa, labium dark brown, chelicerae with 4 pro- and 4 retromarginal teeth, with 5 denticles between teeth. Sternum yellow. Tibiae of II and III light yellow proximally; tibiae, metatarsi of II with 4, 3 of prolateral, retrolateral spines respectively. Leg formula: IV, III, II; leg measurements: legs I lost; II: 6.00 (2.00, 2.80, 0.70, 0.50); III: 6.70 (1.90, 2.50, 1.50, 0.80); IV: 7.20 (2.30, 2.50, 1.60, 0.80). Opithosoma grayish black, covered with short clavate hairs. Venter yellow.
FIGURES 9 A–D.
Borboropactus edentatus
sp. nov.
,
male paratype from Wuzhishan Mountains, palp. (A. Prolateral, B. Retrolateral, C. Ventral, D. Dorsal). Scale bar: A–D = 0.1 mm.
FIGURES 10 A–D.
Borboropactus edentatus
sp. nov.
A–B Male palp (A Prolateral, B Ventral), C
Epigynum
, ventral, D Vulva, dorsal. Scale bars: A–B, D = 0.1 mm.
Epigynum
(
Figs 7 B–C
,
10 C–D
).
Epigynum
with a small hood, anteriorly situated; median septum wider anteriorly; spermathecae twisted, convoluted; a pair of wrinkled chitinous lamellae covered the posterior part of spermathecae.
Male
: Total length 5.70. Prosoma 3.10 long, 2.70 wide; Opisthosoma 2.70 long, 2.20 wide. Prosoma brown, carapace with short white hairs. Clypeus with thick setae. Eye measurements: AME 0.14; ALE 0.16; PME 0.14; PLE 0.14; AME–AME 0.10; AME–ALE 0.14; PME–PME 0.12; PME–PLE 0.24. MOA length 0.50 with front width 0.34 and back width 0.40. Chelicera dark brown, with 4 pro- and 4 retromarginal teeth, with 2 small denticles between teeth; gnathecoxa, labium brown. Sternum yellow. Femur I swollen medially, bear 3 thick spines with large base. Tibiae I with 5 prolateral and 4 retrolateral spines, metatarsi I with 3 prolateral and 3 retrolateral spines; tibiae, metatarsi II with 4, 3 prolateral and retrolateral spines respectively. Leg formula: I, IV, II, III; leg measurements: I: 9.60 (3.00, 4.10, 1.80, 0.70); II: 6.70 (2.00, 2.60, 1.40, 0.70); III: 6.40 (1.80, 2.30, 1.50, 0.80); IV 6.70 (2.00, 2.30, 1.60, 0.80). Opithosoma light brown. Dorsum with clavate hairs posteriorly. Venter yellow with grayish black longitudinal dot-shaped stripes.
Palp
(
Figs 9 A–D
,
10 A–B
). Palp with VTA, RTA and DTA; median apophysis ear-shaped; conductor wide; embolus fork-shaped proximally.
Distribution.
China
(
Hainan
). Only known from the
type
locality.