Difference between revisions of "Psiloderces bangkiraiensis"
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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 10:13, 13 January 2020
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Ordo: Araneae
Familia: Psilodercidae
Genus: Psiloderces
Name
Psiloderces bangkiraiensis Li & Chang sp. nov. – Wikispecies link – ZooBank link – Pensoft Profile
Types
Holotype: ♂ (IZCAS), Indonesia, East Kalimantan, Kutai Kaetanegara, Bukit Bangkirai, 1°1.2247'S, 116°51.9580'E, 92 m, 18.VIII.2014, Y. Li Paratype: 1♀ (IZCAS), same data as holotype.
Etymology
The species name is an adjective referring to the type locality.
Diagnosis
Males of P. bangkiraiensis sp. nov. can be distinguished from all other species of the genus by the relatively slender and elongated bulb bearing a distinct pointed bulge posteriorly (vs. bulb not elongated and slender), the angular tip of the cymbial protrusion (vs. tip of cymbial protrusion rounded), the tibia of the male palp swollen anteriorly (vs. tibia not swollen); females can be distinguished by the curled spermathecae (Fig. 20A).
Description
Male (Holotype). Total length 1.49; carapace 0.47 long, 0.60 wide; abdomen 1.02 long, 0.50 wide. Carapace round and brown, with trident dark brown stripes medially and dark brown bands laterally (Fig. 20C). Chelicerae brown (Fig. 28A). Clypeus slanting, dark brown. Endites dark brown, light brown basally. Labium dark brown, delimiting pair of light brown circular dots. Sternum dark brown. Abdomen elongated, dorsum with indistinct brownish stripes posteriorly, with pair of circular dark brown patches antero-ventrally followed by elliptical light brown patch, posterior dark brown pattern delimiting light brown dotted vertical lines laterally. Legs uniformly brown; measurements: I 7.88 (1.88, 0.16, 2.50, 2.34, 1.00), II 5.79 (1.63, 0.16, 1.75, 1.50, 0.75), III 4.41 (1.20, 0.16, 1.25, 1.17, 0.63), IV 6.71 (1.88, 0.20, 2.00, 1.75, 0.88). Palp (Fig. 21A–D): femur slender, 4 times longer than patella; patella not swollen; tibia swollen anteriorly, 1.5 times shorter and 2 times wider than femur; cymbium 2.5 times shorter and 2 times wider than femur, protrusion darkens distally, tip angled; bulb light brown, lanceolate with laminar apophysis and embolus arising distally; laminar apophysis attached to embolus anteriorly and basally; embolus directed apically away from tegulum, thin and slender, bulge directed toward the base of bulb (Fig. 21B). Female (Paratype). General features and coloration similar to those of male (Fig. 20D, E). Measurements: total length 1.38; carapace 0.44 long, 0.55 wide; abdomen 0.94 long, 0.86 wide. Leg measurements: I missing, II missing, III 3.62 (1.00, 0.13, 1.00, 0.94, 0.55), IV 5.51 (1.40, 0.13, 1.72, 1.48, 0.78). Endogyne (Fig. 20A): curled spermathecae connected with bent ducts, equally wide as long (Fig. 20A).
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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