Spinirta quadrata Jin & Zhang, 2020
publication ID |
https://doi.org/ 10.5852/ejt.2024.917.2389 |
publication LSID |
lsid:zoobank.org:pub:6825ED5F-600F-4871-B281-429D8B5F1BF3 |
DOI |
https://doi.org/10.5281/zenodo.10476006 |
persistent identifier |
https://treatment.plazi.org/id/1A6C9669-FF8E-FFD0-FDB0-99933C58FAC7 |
treatment provided by |
Plazi |
scientific name |
Spinirta quadrata Jin & Zhang, 2020 |
status |
|
Spinirta quadrata Jin & Zhang, 2020 View in CoL
Figs 1E–F View Fig , 8–9 View Fig View Fig , 14 View Fig
Spinirta quadrata Jin & Zhang, 2020: 322 View in CoL View Cited Treatment , figs 3f, 18a–i, 19a–d (♂).
Chinese name
方刺Żü
Differential diagnosis
Female of Spinirta quadrata Jin & Zhang, 2020 can be distinguished from all other congeners by the atrium outline oval, wider than long, and accessory glands absent ( Figs 8 View Fig , 9C–D View Fig ).
Material examined
CHINA • 1 ♂; Chongqing City, Wuxi County, Shuangyang Township , Yintiaoling Natural Reserve , Hongqi Administrative Station ; 31°31′00″ N, 109°49′42″ E; alt. 1263 m; 16 Aug. 2022; T. Y. Ren leg.; SWUC-COSQ-01 GoogleMaps • 2 ♂♂, 1 ♀; Yintiaoling Natural Reserve, Hongqi Administrative Station ; 10–11 Aug. 2022; Q.L. Lu leg.; SWUC-COSQ-02 to 04 • 1 ♂, 1 ♀; Wuxi County, Shuangyang Township, Yintiaoling Natural Reserve , Laolingou ; 31°32′49″ N, 109°51′54″ E; alt. 1286.10 m; 11 Aug. 2022; T.Y. Ren leg.; SWUC-COSQ-05 , SWUC-COSQ-06 GoogleMaps • 1 ♂; Yintiaoling Natural Reserve, Linkouzi ; 31°28′28″ N, 109°52′40″ E; alt. 1289 m; 14 Aug. 2022; Q.L. Lu leg.; SWUC-COSQ-07 GoogleMaps • 1 ♀; Yintiaoling Natural Reserve, Linkouz ; 31°28′27″ N, 109°52′52″ E; alt. 1281 m; 16 Aug. 2022; B. Luo leg.; SWUC-COSQ-08 GoogleMaps .
Description
Male (SWUC-COSQ-01, Figs 1E View Fig , 9A View Fig ) MEASUREMENTS. Total length 11.15. Prosoma 5.80 long, 4.57 wide; opisthosoma 5.18 long, 3.65 wide.
Eye sizes and interdistances: AME 0.34, ALE 0.30, PME 0.32, PLE 0.33; AME–AME 0.18, AME– ALE 0.13, PME–PME 0.33, PME–PLE 0.36, ALE–PLE 0.15. MOA 0.90 long, anterior width 0.87, posterior width 0.95. Clypeus height 0.43.
CHELICERAE. With three promarginal and five retromarginal teeth.
LEG MEASUREMENTS. I = 16.23 (4.55, 5.72, 3.72, 2.24); II = 14.99 (4.21, 5.12, 3.50, 2.16); III = 12.79 (3.85, 4.30, 3.14, 1.50); IV = 17.72 (4.71, 5.91, 5.01, 2.09). Leg formula: 4123.
PALP ( Fig. 9E–G View Fig ). For description see Jin & Zhang (2020).
Female (SWUC-COSQ-04, Figs 1F View Fig , 9B View Fig )
MEASUREMENTS. Total length 13.65. Prosoma 5.48 long, 4.37 wide; opisthosoma 7.49 long, 5.59 wide. Eye sizes and interdistances: AME 0.30, ALE 0.28, PME 0.30, PLE, 0.29; AME–AME 0.20, AME– ALE 0.14, PME–PME 0.33, PME–PLE 0.35, ALE–PLE 0.16. MOA 0.83 long, anterior width 0.82, posterior width 0.90. Clypeus height 0.31.
LEG MEASUREMENTS. I = 14.92 (4.31, 5.38, 3.21, 2.02); II = 14.17 (4.22, 4.90, 3.16, 1.89); III = 12.04 (3.57, 4.10, 2.79, 1.58); IV = 17.01 (4.70, 5.74, 4.71, 1.86). Leg formula: 4123.
EPIGYNE ( Figs 8A View Fig , 9C View Fig ). Atrium oval, wider than long, copulatory openings located posteriorly deep inside the atrium.
VULVA ( Figs 8B View Fig , 9D View Fig ). Copulatory ducts L-shaped, anterior margin partly membranous; accessory glands absent; spermathecae round; fertilization duct large, extending mesally.
Distribution
China (Chongqing, Hubei) ( Fig. 14 View Fig ).
T |
Tavera, Department of Geology and Geophysics |
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
Kingdom |
|
Phylum |
|
Class |
|
Order |
|
Family |
|
Genus |
Spinirta quadrata Jin & Zhang, 2020
Wang, Lu-Yu, Irfan, Muhammad, Lu, Qian-Le, Zhang, Feng & Zhang, Zhi-Sheng 2024 |