Difference between revisions of "Zephyrarchaea robinsi"

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==Vernacular name==
 
Eastern Massif Assassin Spider
 
Eastern Massif Assassin Spider
  
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==Taxon Treatment==
 
==Taxon Treatment==
 
*{{aut|Rix, M}}; {{aut|Harvey, M}}; 2012: Australian Assassins, Part II: A review of the new assassin spider genus ''Zephyrarchaea'' (Araneae, Archaeidae) from southern Australia [http://www.pensoft.net/journals/zookeys/ ''ZooKeys'',] '''191''': 1-62. {{doi|10.3897/zookeys.191.3070}}
 
*{{aut|Rix, M}}; {{aut|Harvey, M}}; 2012: Australian Assassins, Part II: A review of the new assassin spider genus ''Zephyrarchaea'' (Araneae, Archaeidae) from southern Australia [http://www.pensoft.net/journals/zookeys/ ''ZooKeys'',] '''191''': 1-62. {{doi|10.3897/zookeys.191.3070}}
 
==Other References==
 
 
<references />
 
  
 
==Images==
 
==Images==
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|9= File:ZooKeys-191-001-g023.jpg|10= '''Figure 23.''' ''{{Taxon name|Zephyrarchaea robinsi}}'' (Harvey, 2002a), distribution and habitat: '''A''', topographic map showing the known distribution of {{Taxon name|Archaeidae}} in south-western Western Australia, with collection localities for ''{{Taxon name|Zephyrarchaea robinsi}}'' highlighted in yellow; '''B''', satellite image showing detail of inset (A); '''C''', montane heathland at the type locality – Ellen Peak, Stirling Range National Park, Western Australia (November 2007), with Bluff Knoll visible in the distance. Image (C) by M. Rix.
 
|9= File:ZooKeys-191-001-g023.jpg|10= '''Figure 23.''' ''{{Taxon name|Zephyrarchaea robinsi}}'' (Harvey, 2002a), distribution and habitat: '''A''', topographic map showing the known distribution of {{Taxon name|Archaeidae}} in south-western Western Australia, with collection localities for ''{{Taxon name|Zephyrarchaea robinsi}}'' highlighted in yellow; '''B''', satellite image showing detail of inset (A); '''C''', montane heathland at the type locality – Ellen Peak, Stirling Range National Park, Western Australia (November 2007), with Bluff Knoll visible in the distance. Image (C) by M. Rix.
 
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==Other References==
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<references />

Latest revision as of 16:02, 7 May 2012

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This page should be cited as follows (rationale):
Rix M, Harvey M (2012) Australian Assassins, Part II: A review of the new assassin spider genus Zephyrarchaea (Araneae, Archaeidae) from southern Australia. ZooKeys 191 : 1–62, doi. Versioned wiki page: 2012-05-07, version 24300, https://species-id.net/w/index.php?title=Zephyrarchaea_robinsi&oldid=24300 , contributors (alphabetical order): Pensoft Publishers.

Citation formats to copy and paste

BibTeX:

@article{Rix2012ZooKeys191,
author = {Rix, Michael G. AND Harvey, Mark S.},
journal = {ZooKeys},
publisher = {Pensoft Publishers},
title = {Australian Assassins, Part II: A review of the new assassin spider genus Zephyrarchaea (Araneae, Archaeidae) from southern Australia},
year = {2012},
volume = {191},
issue = {},
pages = {1--62},
doi = {10.3897/zookeys.191.3070},
url = {http://www.pensoft.net/journals/zookeys/article/3070/abstract},
note = {Versioned wiki page: 2012-05-07, version 24300, https://species-id.net/w/index.php?title=Zephyrarchaea_robinsi&oldid=24300 , contributors (alphabetical order): Pensoft Publishers.}

}

RIS/ Endnote:

TY - JOUR
T1 - Australian Assassins, Part II: A review of the new assassin spider genus Zephyrarchaea (Araneae, Archaeidae) from southern Australia
A1 - Rix M
A1 - Harvey M
Y1 - 2012
JF - ZooKeys
JA -
VL - 191
IS -
UR - http://dx.doi.org/10.3897/zookeys.191.3070
SP - 1
EP - 62
PB - Pensoft Publishers
M1 - Versioned wiki page: 2012-05-07, version 24300, https://species-id.net/w/index.php?title=Zephyrarchaea_robinsi&oldid=24300 , contributors (alphabetical order): Pensoft Publishers.

M3 - doi:10.3897/zookeys.191.3070

Wikipedia/ Citizendium:

<ref name="Rix2012ZooKeys191">{{Citation
| author = Rix M, Harvey M
| title = Australian Assassins, Part II: A review of the new assassin spider genus Zephyrarchaea (Araneae, Archaeidae) from southern Australia
| journal = ZooKeys
| year = 2012
| volume = 191
| issue =
| pages = 1--62
| pmid =
| publisher = Pensoft Publishers
| doi = 10.3897/zookeys.191.3070
| url = http://www.pensoft.net/journals/zookeys/article/3070/abstract
| pmc =
| accessdate = 2024-12-23

}} Versioned wiki page: 2012-05-07, version 24300, https://species-id.net/w/index.php?title=Zephyrarchaea_robinsi&oldid=24300 , contributors (alphabetical order): Pensoft Publishers.</ref>

See also the citation download page at the journal.


Taxonavigation

Ordo: Araneae
Familia: Archaeidae
Genus: Zephyrarchaea

Name

Zephyrarchaea robinsi (Harvey, 2002a) comb. n.Wikispecies linkPensoft Profile

Vernacular name

Eastern Massif Assassin Spider

Type material

Holotype female: Stirling Range National Park, Ellen Peak, Western Australia, Australia, 34°21'20"S, 118°19'45"E, pitfall trap near summit, 28.V.1996, S. Barrett (WAM T42580).

Other material examined

AUSTRALIA: Western Australia: Stirling Range National Park: Ellen Peak, 34°21'30"S, 118°19'57"E, sifting elevated leaf litter under Lepidosperma sedges in montane heathland near summit, 1007 m, 6.XI.2007, M. Rix et al., 2 juveniles (WAM T89558DNA: EP-40-J/EP-41-J); south face of Pyungoorup Peak, 34°21'54"S, 118°19'44"E, sifting elevated leaf litter under Lepidosperma sedges along shaded creek line near waterfall, 5.VIII.2008, M. Rix, M. Harvey, 1 juvenile (moulted cuticle) (WAM T94090); Bluff Knoll, summit track, 800 m SW. of summit, 34°22'49"S, 118°15'01"E, sifting elevated leaf litter under Lepidosperma sedges in montane heathland, 897 m, 20.VI.2010, M. Rix, J.D. Roberts, 1 juvenile (WAM T114032DNA: BK-149-J); Bluff Knoll, off summit track, 900 m SW. of summit, 34°22'52"S, 118°15'00"E, sifting elevated leaf litter in eucalypt grove near creek line, 877 m, 20.VI.2010, M. Rix, J.D. Roberts, 1 juvenile (WAM T114031DNA: BK-148-J); Bluff Knoll, off summit track, 400 m SW. of summit, 34°22'34"S, 118°15'15"E, sifting elevated leaf litter under Lepidosperma sedges in montane heathland, 1065 m, 24.V.2011, M. Rix, M. Harvey, G. Binford, 1 juvenile (WAM T118987).

Diagnosis

Females of Zephyrarchaea robinsi can be distinguished from Zephyrarchaea janineae and Zephyrarchaea mainae by the absence of dorsal hump-like tubercles on the abdomen (Fig. 13A); from Zephyrarchaea austini sp. n., Zephyrarchaea grayi sp. n., Zephyrarchaea marae sp. n. and Zephyrarchaea vichickmani sp. n. by the shallow post-ocular depression in lateral view (Fig. 9G); and from Zephyrarchaea barrettae sp. n. and Zephyrarchaea melindae sp. n. by the much shorter carapace (CH/CL ratio < 1.70) (Figs 7, 13A).
This species can also be distinguished from other genotyped taxa (see Fig. 3) by the following three unique nucleotide substitutions for COI and COII (n = 4): C(162), A(531), G(1442).

Description

Holotype female: Total length 3.69; leg I femur 1.97; F1/CL ratio 1.60. Cephalothorax reddish-brown; legs tan brown with darker annulations; abdomen variably beige-grey (Fig. 13A). Carapace short (CH/CL ratio 1.60); 1.23 long, 1.97 high, 1.13 wide; ‘neck’ 0.74 wide; highest point of pars cephalica (HPC) approaching posterior third of ‘head’ (ratio of HPC to post-ocular length 0.61), carapace with shallow concave depression anterior to HPC; ‘head’ not strongly elevated dorsally (post-ocular ratio 0.24) (Fig. 9G). Chelicerae without accessory setae on anterior face of paturon. Abdomen 2.10 long, 1.78 wide; spherical in lateral profile, without dorsal hump-like tubercles. Internal genitalia (Figs 13B–D) with cluster of ≤ 15 sausage-shaped spermathecae either side of gonopore, clusters widely separated along midline of genital plate.
Male: Unknown.

Distribution and habitat

Zephyrarchaea robinsi is known only from Ellen Peak, Bluff Knoll and the south face of Pyungoorup Peak, on the eastern massif of the Stirling Range National Park of southern Western Australia (east of Chester Pass) (Fig. 23). Specimens have been collected by beating and sifting sedges (Lepidosperma sp.) in montane heathland habitats and along mesic, shaded creek lines.

Conservation status

This species is a short-range endemic taxon (Harvey 2002b[1]), with a maximum total range of less than 10 km2, and all known populations in the eastern Stirling Range National Park potentially threatened by fire, dieback disease (affecting montane vegetation) and climate change.

Taxon Treatment

  • Rix, M; Harvey, M; 2012: Australian Assassins, Part II: A review of the new assassin spider genus Zephyrarchaea (Araneae, Archaeidae) from southern Australia ZooKeys, 191: 1-62. doi

Images


Other References

  1. Harvey M (2002b) Short-range endemism among the Australian fauna: some examples from non-marine environments. Invertebrate Systematics 16: 555-570. doi: 10.1071/IS02009
  2. 2.0 2.1 Rix M, Harvey M (2012) Phylogeny and historical biogeography of ancient assassin spiders (Araneae: Archaeidae) in the Australian mesic zone: evidence for Miocene speciation within Tertiary refugia. Molecular Phylogenetics and Evolution 62: 375-396. doi: 10.1016/j.ympev.2011.10.009