Pinelema huobaensis, Wang & Li, 2016

Wang, Chunxia & Li, Shuqiang, 2016, Four new species of the spider genus Pinelema (Araneae, Telemidae) from caves in South China, Ecologica Montenegrina 7, pp. 546-566 : 556

publication ID

https://doi.org/ 10.37828/em.2016.7.24

publication LSID

urn:lsid:zoobank.org:pub:A978B551-DCD5-46A0-8CFB-2E1927A24C8D

DOI

https://doi.org/10.5281/zenodo.12653694

persistent identifier

https://treatment.plazi.org/id/409389ED-F307-469F-8F20-156988163B67

taxon LSID

lsid:zoobank.org:act:409389ED-F307-469F-8F20-156988163B67

treatment provided by

Felipe

scientific name

Pinelema huobaensis
status

sp. nov.

Pinelema huobaensis View in CoL sp. nov.

Figs 5–8 View FIGURE 5 View FIGURE 6 View FIGURE 7 View FIGURE 8 , 17 View FIGURE 17

Type material. Holotype: male, Huoba Cave [24º08.308'N, 104º06.755'E, 1455 m, T: 21°C, H: 73%], Puzhehei , Shuanglongying Town, Qiubei County, Wenshan Zhuang and Miao Autonomous Prefecture, Yunnan Province, China, August 18 2009, Z. Yao, C. Wu & X. Wang leg. GoogleMaps Paratypes: 1male, 1 female, same data as holotype GoogleMaps .

Etymology. The specific name refers to the type locality; adjective.

Diagnosis. This new species can be distinguished from the generotype P. bailongensis by the lack of eyes and yellowish opisthosoma (six eyes, blue opisthosoma in P. bailongensis ) ( Figs 5A View FIGURE 5 , 6A View FIGURE 6 ); embolus short, about 1/4 the length of the tegulum ( Figs 5C–D View FIGURE 5 , 7A–B View FIGURE 7 ) (embolus as long as tegulum in P. bailongensis ); and in the female epigynum with a row of short, slender setae behind epigastric furrow ( Fig. 8A View FIGURE 8 ), spermatheca begins to be swollen at 1/3 point, contracted and not curving at the distal part ( Figs 6C View FIGURE 6 , 8B–C View FIGURE 8 ) (epigynum with a row of short, strong spines behind epigastric furrow, spermatheca begins to be swollen at 4/5 point, curving ventrally at 3/5 point in P. bailongensis ).

Description. Male (holotype). Total length 1.80 ( Fig. 5A View FIGURE 5 ). Carapace 0.75 long, 0.62 wide. Opisthosoma 1.00 long, 0.87 wide. Sternum 0.35 long, 0.44 wide. Carapace, sternum, yellowish; legs, labium, endites and chelicerae yellow. Carapace with a pair of setae at the retrolateral side of eyes. Eye absent. Leg measurements: I 5.65 (1.65, 0.25, 1.75, 1.25, 0.75); II 4.95 (1.50, 0.25, 1.50, 1.00, 0.70); III 3.65 (1.15, 0.25, 0.95, 0.75, 0.55); IV 4.45 (1.40, 0.25, 1.25, 0.95, 0.60). Opisthosoma whitish, circular dorsally. Palp measurements: 0.92 (0.19, 0.10, 0.22, -, 0.41). Palp tarsus ( Figs 5B–D View FIGURE 5 , 7A–C View FIGURE 7 ): bulb, oval, subequal to the length of tarsus, about 2.0 times longer than wide; embolus short, approximately 1/4 the length of the tegulum.

Female. Similar to male in coloration and general features, but with a smaller body size and shorter legs. Total length 1.80 ( Figs 6A–B View FIGURE 6 ). Carapace 0.80 long, 0.60 wide. Opisthosoma 0.90 long, 0.70 wide. Sternum 0.50 long, 0.40 wide. Leg measurements: I 5.92 (1.80, 0.25, 1.87, 1.25, 0.75); II 5.29 (1.62, 0.25, 1.62, 1.15, 0.65); III 3.70 (1.15, 0.25, 1.00, 0.75, 0.55); IV 4.77 (1.50, 0.25, 1.30, 1.10, 0.62). Epigynum ( Fig. 8A View FIGURE 8 ) with a row of short, slender setae behind epigastric furrow. Spermatheca ( Figs 6C View FIGURE 6 , 8B–C View FIGURE 8 ) sacciform, begins to be swollen at 1/3 point and contracted at distal part.

Variation. Total length: males 1.76–1.80 (n = 2).

Distribution. Known only from the type locality in Yunnan, China ( Fig. 17 View FIGURE 17 )

T

Tavera, Department of Geology and Geophysics

Kingdom

Animalia

Phylum

Arthropoda

Class

Arachnida

Order

Araneae

Family

Telemidae

Genus

Pinelema

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