Difference between revisions of "Psiloderces wangou"
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| journal = ZooKeys | | journal = ZooKeys | ||
| volume = 902 | | volume = 902 | ||
| − | | pages = | + | | pages = 61--105 |
| doi = 10.3897/zookeys.902.38967 | | doi = 10.3897/zookeys.902.38967 | ||
| citationurl = https://zookeys.pensoft.net/articles.php?id=38967&element_type=9 | | citationurl = https://zookeys.pensoft.net/articles.php?id=38967&element_type=9 | ||
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==Original Description== | ==Original Description== | ||
| − | *{{aut|Chang, W}}; {{aut|Li, S}}; 2020: Fourteen new species of the spider genus ''Psiloderces'' Simon, 1892 from Southeast Asia (Araneae, Psilodercidae) [https://zookeys.pensoft.net/ ''ZooKeys'',] '''902''': | + | *{{aut|Chang, W}}; {{aut|Li, S}}; 2020: Fourteen new species of the spider genus ''Psiloderces'' Simon, 1892 from Southeast Asia (Araneae, Psilodercidae) [https://zookeys.pensoft.net/ ''ZooKeys'',] '''902''': 61-105. {{doi|10.3897/zookeys.902.38967}} |
==Images== | ==Images== | ||
Latest revision as of 10:14, 13 January 2020
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Ordo: Araneae
Familia: Psilodercidae
Genus: Psiloderces
Name
Psiloderces wangou Li & Chang sp. nov. – Wikispecies link – ZooBank link – Pensoft Profile
Types
Holotype: ♂ (IZCAS), Indonesia, South Sulawesi, Maros, Cenrana Village, East of Maros Water Park, 5°3.2573'S, 119°44.3747'E, 229 m, 24.VII.2014, Y. Li. Paratype: 1♀ (IZCAS), same data as holotype.
Etymology
The species name is a noun in apposition derived from the Chinese pinyin “wāngōu” (hook) and refers to the hook-shaped embolus.
Diagnosis
Males of P. wangou sp. nov. resemble those of P. malinoensis sp. nov. but can be distinguished by the relatively long, protruding, bent embolus (vs. relatively short and embedded embolus in P. malinoensis sp. nov.); females can be distinguished by the enclosed spermathecae (vs. ribbon-like spermathecae with 3 branches).
Description
Male (Holotype). Total length 1.30; carapace 0.50 long, 0.56 wide; abdomen 0.80 long, 0.50 wide. Carapace round and brown, with 3 longitudinal dark brown bands, median band half length of carapace, lateral bands 2 times wider than median band (Fig. 24C). Chelicerae brown, promargin with lamina bearing 2 triangular extensions (Fig. 28B). Clypeus dark brown. Endites dark brown, light brown basally. Labium dark brown with pair of light brown circular dots. Sternum dark brown, with light brown median stripe. Abdomen elongated, dorsum with dark brown stripes concentrated posteriorly, antero-ventrally dark brown with elliptical patch, posterior with pair of lateral light brown longitudinal lines. Legs uniformly brown; measurements: I 8.13 (2.19, 0.16, 2.50, 2.19, 1.09), II missing, III 5.04 (1.25, 0.20, 1.25, 1.71, 0.63), IV 6.55 (1.75, 0.20, 2.00, 1.70, 0.90). Palp (Fig. 25A–D): femur slender, 3 times longer than patella; patella not swollen; tibia 2 times shorter than femur; cymbium 1.5 times shorter than femur, protrusion darkens distally; bulb pale brown, pyriform, with embolus arising apically; embolus protruded and slightly bent at tip, resembling a hook, almost 4 times thinner than width of tegulum, length of embolus 2.5 times shorter than tegulum (Fig. 25B). Female (Paratype). General features and coloration similar to those of male (Fig. 24D, E). Measurements: total length 1.50; carapace 0.50 long, 0.63 wide; abdomen 1.00 long, 0.75 wide. Leg measurements: I 6.33 (1.63, 0.20, 2.00, 1.60, 0.90), II missing, III missing, IV 4.90 (1.50, 0.20, 1.70, 0.94, 0.56). Endogyne (Fig. 24A): enclosed spermathecae formed by a horizontal posterior part, and pair of anterior part slanted at 45°, resembling a clothes hanger (Fig. 24A).
Distribution
Known only from the type locality (Fig. 30).
Original Description
- Chang, W; Li, S; 2020: Fourteen new species of the spider genus Psiloderces Simon, 1892 from Southeast Asia (Araneae, Psilodercidae) ZooKeys, 902: 61-105. doi
Images
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