Review of the wolf spiders from Hainan Island, China (Araneae: Lycosidae)
Author
Wang, Luyu
Key Laboratory of Eco-environments in Three Gorges Reservoir Region (Ministry of Education), School of Life Sciences, Southwest University, Chongqing 400715, China
Author
Lu, Tian
Key Laboratory of Eco-environments in Three Gorges Reservoir Region (Ministry of Education), School of Life Sciences, Southwest University, Chongqing 400715, China
Author
Cai, Ducheng
Institute of Tropical Agriculture and Forestry, Hainan University, Haikou, Hainan 570228, China
Author
Barrion, Alberto Tomas
Crop and Environmental Science Division, International Rice Research Institute (IRRI), Los Baños 4030, Laguna, Philippines
Author
Heong, Kong-Luen
Institute of Biological Sciences and Museum of Natural History, University of the Philippines Los Baños, 4031, Laguna, Philippines
Author
Li, Shuqiang
Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China Corresponding author, E-mail: zhangzs 327 @ qq. com
Author
Zhang, Zhisheng
Key Laboratory of Eco-environments in Three Gorges Reservoir Region (Ministry of Education), School of Life Sciences, Southwest University, Chongqing 400715, China
text
Zoological Systematics
2021
46
1
16
74
journal article
10.11865/zs.2021102
2095-6827
5366340
7AA28522-9CBA-4A0E-A97B-B6A40C6DBB7B
Allotrochosina huangi
Wang, Li & Zhang
,
sp. nov.
(
Figs 1A–B
,
3A–I
,
4A–D
,
5A–E
)
Type material.
Holotype
♂
,
Ledong County
,
Jianfengling Nature Reserve
,
Mingfeng Valley
,
18°44.485′N
,
108°50.812′E
, elev.
960 m
,
28.III.2015
,
L.Y. Wang
&
G.Q. Huang
leg. (
SWUC
)
.
Paratypes
.
9♂
13♀
, same data as holotype (
SWUC
)
;
2♂
4♀
,
Jianfengling Nature Reserve
,
Wufengqu
,
18°44.415′N
,
108°51.802′E
, elev.
900 m
,
18 May 2011
,
Y.Y. Zhou
leg. (
IZCAS
)
.
Etymology. The specific name comes from the family name of the collector, Guiqiang Huang; noun (name) in genitive case.
Figure 1. Photos of living specimens. A.
Allotrochosina huangi
Wang, Li & Zhang
,
sp. nov.
, male; B.
Al. huangi
Wang, Li & Zhang
,
sp. nov.
, female; C.
Arctosa depectinata
(Bösenberg & Strand, 1906)
, male; D.
Ar. depectinata
(Bösenberg & Strand, 1906)
, female; E.
Ar. vaginalis
Yu
& Song, 1988, male; F.
Ar. vaginalis
Yu
& Song, 1988, female.
Diagnosis. The new species resembles
A. schauinslandi
(Simon, 1899)
(
Vink, 2002: 18
, figs 7, 34, 41, 68, 95;
Framenau, 2008: 467
, fig. 7) but differs by the crescent-shaped embolus (
Figs 3C–G
,
4A–D
,
5A–C
); the embolus is needle-shaped, and the embolic division has a small beak-shaped projection in
A. schauinslandi
. Females can be differentiated by the shape and orientation of the spermathecae (
Figs 3H–I
,
5D–E
).
Figure 2. Photos of living specimens. A.
Ocyale qiongzhongensis
Yin & Peng, 1997
, male; B.
Oc. qiongzhongensis
Yin & Peng, 1997
, female. C.
Ovia alboannulata
(Yin, Peng, Xie, Bao & Wang, 1997)
, male; D–E.
Wadicosa okinawensis
(
Tanaka, 1985
)
, male; F.
W. okinawensis
(
Tanaka, 1985
)
, female.
Description. Male. Total length 2.66–2.91.
Holotype
(
Fig. 3A
) total length 2.85. Carapace 1.60 long, 1.11 wide; opisthosoma 1.24 long, 0.78 wide. Live specimens with a long stripe of white setae from the base of the median eyes to the base of the spinnerets. Carapace yellow-brown. Eye region black. Cervical groove distinct, radial furrows indistinct. Eye sizes and interdistances: AME 0.06, ALE 0.05, PME 0.23, PLE 0.17; AME–AME 0.05, AME–ALE 0.07, PME–PME 0.14, PME–PLE 0.16. Clypeus 0.08 high. Chelicerae yellow-brown, with 3 promarginal and 2 retromarginal teeth. Labium yellowish brown. Endites yellow-brown. Sternum yellowish brown and scutellate, with sparse, yellow-brown setae.
Legs yellowish brown. Leg measurements: I 4.11 (1.03, 1.36, 1.08, 0.64); II 3.70 (1.04, 1.28, 0.87, 0.51); III 3.69 (1.02, 1.15, 1.01, 0.51); IV 5.20 (1.30, 1.66, 1.50, 0.74). Dorsum yellow-brown, with black pigmentation. Ventrum yellowish brown.
Palp (
Figs 3C–G
,
4A–D
,
5A–C
). Terminal apophysis small, hook-shaped, covered by conductor. Median apophysis liver-shaped, slightly sclerotized. Embolus crescent-shaped. Conductor wide, membranous, tapering distally.
Figure 3.
Allotrochosina huangi
Wang, Li & Zhang
,
sp. nov.
, holotype male (A, E–F), paratype male (C–D, G), paratype female (B, H–I). A. Male habitus, dorsal view; B. Female habitus, dorsal view; C. Left male palp, bulbus, ventral view; D. Same, retrolateral view; E. Left male palp, ventral view; F. Same, retrolateral view; G. Embolus and terminal apophysis, ventral view; H. Epigyne, ventral view; I. Vulva, dorsal view. Scale bars: A =0.5 mm; B = 1.0 mm; C–F, H–I =0.2 mm; G = 0.1 mm.
Female (
paratype
,
Fig. 3B
) total length 5.37. Carapace 2.52 long, 1.70 wide; opisthosoma 2.85 long, 1.71 wide. Eye sizes and interdistances: AME 0.05, ALE 0.06, PME 0.26, PLE 0.20; AME–AME 0.05, AME–ALE 0.10, PME–PME 0.15, PME–PLE 0.21. Clypeus height 0.08. Leg measurements: I 4.97 (1.43, 1.70, 1.12, 0.72); II 4.66 (1.32, 1.56, 1.11, 0.67); III 4.61 (1.30, 1.53, 1.19, 0.59); IV 6.55 (1.74, 2.07, 1.85, 0.89). Leg formula: 4123. Opisthosoma oval. Dorsum of opisthosoma yellow-brown, with black pigmentation. Ventrum yellow-brown.
Epigyne (
Figs 3H–I
,
5D–E
). Spermathecal heads round. Spermathecal stalks V-shaped, joined at the base, separated from each other by two times the length of a fertilization duct. Fertilization ducts relatively large, crescent-shaped.
Distribution.
China
(
Hainan
).