Priscula piapoco Huber, 2000

Huber, Bernhard A. & Villarreal, Osvaldo, 2020, On Venezuelan pholcid spiders (Araneae, Pholcidae), European Journal of Taxonomy 718, pp. 1-317 : 235-236

publication ID

https://doi.org/ 10.5852/ejt.2020.718.1101

publication LSID

lsid:zoobank.org:pub:F9E9A91E-488C-4DB1-9361-E788E9AC5BC1

DOI

https://doi.org/10.5281/zenodo.4343817

persistent identifier

https://treatment.plazi.org/id/03E887AD-FF3A-7AEA-FDE3-FB98FF5EFD33

treatment provided by

Valdenar

scientific name

Priscula piapoco Huber, 2000
status

 

Priscula piapoco Huber, 2000 View in CoL

Figs 802–803 View Figs 796–803 , 819 View Figs 818–819 , 826–828 View Figs 820–828 , 1060

Priscula piapoco Huber, 2000: 141 View in CoL , figs 539–540 (♂).

Notes

This species was previously known from three male specimens originating from two localities in Mérida state: the type locality “ 20 km SE Azulita, ULA Biol. Res. La Carbonera” [approximately 8.632° N, 71.367° W], and “Teleferico Estación La Montaña ” [8.575° N, 71.116° W]. Here we newly describe the female from specimens originating from less than 1 km from the type locality. The male accompanying these females died while moulting, but the chelicerae and palps are fully moulted and appear identical to the types.

Diagnosis (amendments; see Huber 2000)

Females barely distinguishable from P. andinensis González-Sponga, 1999 and P. piedraensis González- Sponga, 1999 but main epigynal plate with pair of dark areas at posterior margin more distinct and closer together and pore plates slightly more angular anteriorly laterally ( Figs 819 View Figs 818–819 , 828 View Figs 820–828 ).

New record

VENEZUELA – Mérida • 1 ♂, 5 ♀♀, 1 juv., ZFMK (Ar 22098), and 1 ♀ in pure ethanol, ZFMK (Ven20-110), forest near La Carbonera (8.6276° N, 71.3688° W), 2380 m a.s.l., 8 Feb. 2020 (B.A. Huber, O. Villarreal M., Q. Arias C.) GoogleMaps .

Description of female

Females in general similar to males, also with curved hairs on all legs (femora, tibiae, metatarsi). Dark rings on legs more distinct, with indistinct third ring on femora at half length. Brown mark anterior of spinnerets medially divided. Tibia 1 in five females: 6.8–7.4 (mean 7.1). Epigynum ( Fig. 826 View Figs 820–828 ) simple oval plate slightly bulging, very similar to P. andinensis and P. piedraensis but main epigynal plate with pair of dark areas at posterior margin more distinct and closer together; posterior plate very short but wide. Internal genitalia ( Figs 819 View Figs 818–819 , 828 View Figs 820–828 ) with pair of large pore plates and distinctive pair of partly sclerotized lateral posterior elements (asterisk in Fig. 819 View Figs 818–819 ).

Distribution

Known from three neighboring localities in the Venezuelan state Mérida (Fig. 1060). All localities are at about 2300–2450 m a.s.l.

Natural history

The newly collected specimens were found in a well-preserved forest fragment, in large, rather flat webs that transformed into a funnel that led into some hole or crevice in a rock, hollow tree, or log.

ZFMK

Germany, Bonn, Zoologische Forschungsinstitut und Museum "Alexander Koenig"

ZFMK

Zoologisches Forschungsmuseum Alexander Koenig

Kingdom

Animalia

Phylum

Arthropoda

Class

Arachnida

Order

Araneae

Family

Pholcidae

Genus

Priscula

Loc

Priscula piapoco Huber, 2000

Huber, Bernhard A. & Villarreal, Osvaldo 2020
2020
Loc

Priscula piapoco

Huber B. A. 2000: 141
2000
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