Patu shiluensis

From Species-ID
Jump to: navigation, search
Notice: This page is derived from the original publication listed below, whose author(s) should always be credited. Further contributors may edit and improve the content of this page and, consequently, need to be credited as well (see page history). Any assessment of factual correctness requires a careful review of the original article as well as of subsequent contributions.

If you are uncertain whether your planned contribution is correct or not, we suggest that you use the associated discussion page instead of editing the page directly.

This page should be cited as follows (rationale):
Rivera-Quiroz F, Petcharad B, Miller J (2021) First records and three new species of the family Symphytognathidae (Arachnida, Araneae) from Thailand, and the circumscription of the genus Crassignatha Wunderlich, 1995. ZooKeys 1012 : 21–53, doi. Versioned wiki page: 2021-01-26, version 188539, https://species-id.net/w/index.php?title=Patu_shiluensis&oldid=188539 , contributors (alphabetical order): PlaziBot, Pensoft Publishers.

Citation formats to copy and paste

BibTeX:

@article{Rivera-Quiroz2021ZooKeys1012,
author = {Rivera-Quiroz, Francisco Andres AND Petcharad, Booppa AND Miller, Jeremy A.},
journal = {ZooKeys},
publisher = {Pensoft Publishers},
title = {First records and three new species of the family Symphytognathidae (Arachnida, Araneae) from Thailand, and the circumscription of the genus Crassignatha Wunderlich, 1995},
year = {2021},
volume = {1012},
issue = {},
pages = {21--53},
doi = {10.3897/zookeys.1012.57047},
url = {https://zookeys.pensoft.net/articles.php?id=57047},
note = {Versioned wiki page: 2021-01-26, version 188539, https://species-id.net/w/index.php?title=Patu_shiluensis&oldid=188539 , contributors (alphabetical order): PlaziBot, Pensoft Publishers.}

}

RIS/ Endnote:

TY - JOUR
T1 - First records and three new species of the family Symphytognathidae (Arachnida, Araneae) from Thailand, and the circumscription of the genus Crassignatha Wunderlich, 1995
A1 - Rivera-Quiroz F
A1 - Petcharad B
A1 - Miller J
Y1 - 2021
JF - ZooKeys
JA -
VL - 1012
IS -
UR - http://dx.doi.org/10.3897/zookeys.1012.57047
SP - 21
EP - 53
PB - Pensoft Publishers
M1 - Versioned wiki page: 2021-01-26, version 188539, https://species-id.net/w/index.php?title=Patu_shiluensis&oldid=188539 , contributors (alphabetical order): PlaziBot, Pensoft Publishers.

M3 - doi:10.3897/zookeys.1012.57047

Wikipedia/ Citizendium:

<ref name="Rivera-Quiroz2021ZooKeys1012">{{Citation
| author = Rivera-Quiroz F, Petcharad B, Miller J
| title = First records and three new species of the family Symphytognathidae (Arachnida, Araneae) from Thailand, and the circumscription of the genus Crassignatha Wunderlich, 1995
| journal = ZooKeys
| year = 2021
| volume = 1012
| issue =
| pages = 21--53
| pmid =
| publisher = Pensoft Publishers
| doi = 10.3897/zookeys.1012.57047
| url = https://zookeys.pensoft.net/articles.php?id=57047
| pmc =
| accessdate = 2024-12-22

}} Versioned wiki page: 2021-01-26, version 188539, https://species-id.net/w/index.php?title=Patu_shiluensis&oldid=188539 , contributors (alphabetical order): PlaziBot, Pensoft Publishers.</ref>

See also the citation download page at the journal.


Taxonavigation

Ordo: Araneae
Familia: Symphytognathidae
Genus: Patu

Name

Patu shiluensis Lin & Li, 2009Wikispecies linkPensoft Profile

  • Patu shiluensis Lin & Li, 2009: 59, figs 11A, B, 12A, B, 13A–D.

Collected material

Thailand • 4♀; Phuket Province, Siray Island. Mixed tropical forest; 7°53.355'N, 98°26.083'E. 132 m; August 02–06, 2018; Booppa Petcharad, Jeremy Miller, F. Andres Rivera-Quiroz leg.; Winkler extractor; RMNH.5106642.

Distribution

Known only from its type locality, Shilu Town, Hainan Province, China and the specimens collected for the present work.

Morphological remarks

Carapace pale yellow with black margin, smooth texture (Fig. 14b). Legs black and semi-transparent. Abdomen oval, longer than wide (Fig. 14a, b). Ventrally same color as carapace, dorsally, darker with pale yellow patches. Vulva: Epigynum weakly sclerotized, semi-transparent (Fig. 14c). Atrium semi-circular slightly wider than inner distance between S (Figs 14c, 15c). Spermathecae spherical slightly more sclerotized than epigynum, separated by 0.5× their diameter (Fig. 14d). Copulatory ducts spring-like, spiraling 3× over themselves. Fertilization ducts as long as S width, projecting posteriorly (Figs 14d, 15a, c). Female: Total length 0.52, carapace 0.21 long, 0.2 wide; clypeus 0.04; Chelicera 0.07 long, 0.05 wide; Leg I: femur 0.15, patella 0.07, tibia 0.1, metatarsus 0.07, tarsus 0.1; leg formula I-II-IV-III; abdomen 0.34 long, 0.28 wide.

Notes

Small somatic variations can be seen between the specimen we collected in Thailand and the ones previously described from China (compare Fig. 14b to Lin and Li 2009[1]: fig. 11). However, we did not find any objective differences in the female genitalia.
Secretory ampullae (Figs 14d, 15a) were very evident in our specimens; these glandular structures might be homologous to the accessory glands in Lopardo and Hormiga (2015)[2]. These structures were found in one anapid (Tasmanaspis) and several mysmenids, but scored as absent or unknown for all the symphytognathids.
The authors of this species mentioned it to be close to Patu silho Saaristo, 1996 from Seychelles. The possibility of P. silho not being a true Patu was discussed by its author (Saaristo 1996[3]; 2010[4]) mentioning evident differences on somatic and sexual characters between P. silho and other Patu species. Nevertheless, the author deemed appropriate to place it in this genus. We also consider this species might be misplaced in Patu but would need further and more detailed analysis out of the scope of this work to clarify it (see discussion on Patu relationships below).

Taxon Treatment

  • Rivera-Quiroz, F; Petcharad, B; Miller, J; 2021: First records and three new species of the family Symphytognathidae (Arachnida, Araneae) from Thailand, and the circumscription of the genus Crassignatha Wunderlich, 1995 ZooKeys, 1012: 21-53. doi

Images

Other References

  1. Lin Y, Li S (2009) First described Patu spiders (Araneae, Symphytognathidae) from Asia.Zootaxa2154: 47–68.
  2. Lopardo L, Hormiga G (2015) Out of the twilight zone: Phylogeny and evolutionary morphology of the orb-weaving spider family Mysmenidae, with a focus on spinneret spigot morphology in symphytognathoids (Araneae, Araneoidea).Zoological Journal of the Linnean Society173(3): 527–786. https://doi.org/10.1111/zoj.12199
  3. Saaristo M (1996) Symphytognathidae (Arachnida, Araneae), a new spider family for the granitic islands of Seychelles.Phelsuma4: 53–56.
  4. Saaristo M (2010) Araneae. In: Gerlach J, Marusik Y (Eds) Arachnida and Myriapoda of the Seychelles islands.Press Manchester, UK, 306 pp.