Aptostichus simus (Bond, Jason E. 2012)

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This page should be cited as follows (rationale):
Bond, Jason E. (2012) Phylogenetic treatment and taxonomic revision of the trapdoor spider genus Aptostichus Simon (Araneae, Mygalomorphae, Euctenizidae). ZooKeys 252 : 133 – 137, doi. Versioned wiki page: 2014-07-17, version 62016, https://species-id.net/w/index.php?title=Aptostichus_simus_(Bond,_Jason_E._2012)&oldid=62016 , contributors (alphabetical order): PlaziBot.

Citation formats to copy and paste

BibTeX:

@article{Bond2012ZooKeys252,
author = {Bond, Jason E.},
journal = {ZooKeys},
publisher = {Pensoft Publishers},
title = {Phylogenetic treatment and taxonomic revision of the trapdoor spider genus Aptostichus Simon (Araneae, Mygalomorphae, Euctenizidae)},
year = {2012},
volume = {252},
issue = {},
pages = {133 -- 137},
doi = {TODO},
url = {http://dx.doi.org/10.3897/zookeys.252.3588},
note = {Versioned wiki page: 2014-07-17, version 62016, https://species-id.net/w/index.php?title=Aptostichus_simus_(Bond,_Jason_E._2012)&oldid=62016 , contributors (alphabetical order): PlaziBot.}

}

RIS/ Endnote:

TY - JOUR
T1 - Phylogenetic treatment and taxonomic revision of the trapdoor spider genus Aptostichus Simon (Araneae, Mygalomorphae, Euctenizidae)
A1 - Bond, Jason E.
Y1 - 2012
JF - ZooKeys
JA -
VL - 252
IS -
UR - http://dx.doi.org/TODO
SP - 133
EP - 137
PB - Pensoft Publishers
M1 - Versioned wiki page: 2014-07-17, version 62016, https://species-id.net/w/index.php?title=Aptostichus_simus_(Bond,_Jason_E._2012)&oldid=62016 , contributors (alphabetical order): PlaziBot.

M3 - doi:TODO

Wikipedia/ Citizendium:

<ref name="Bond2012ZooKeys252">{{Citation
| author = Bond, Jason E.
| title = Phylogenetic treatment and taxonomic revision of the trapdoor spider genus Aptostichus Simon (Araneae, Mygalomorphae, Euctenizidae)
| journal = ZooKeys
| year = 2012
| volume = 252
| issue =
| pages = 133 -- 137
| pmid =
| publisher = Pensoft Publishers
| doi = TODO
| url = http://dx.doi.org/10.3897/zookeys.252.3588
| pmc =
| accessdate = 2024-12-22

}} Versioned wiki page: 2014-07-17, version 62016, https://species-id.net/w/index.php?title=Aptostichus_simus_(Bond,_Jason_E._2012)&oldid=62016 , contributors (alphabetical order): PlaziBot.</ref>

See also the citation download page at the journal.


Taxonavigation

Ordo: Araneae
Familia: Cyrtaucheniidae
Genus: Aptostichus

Name

Aptostichus simus Bond, Jason E., 2012Wikispecies linkPensoft Profile

Diagnosis

Diagnosis. Males of Aptostichus simus can be distinguished from species in the Simus species group by having a serrated embolus (Figs 50, 277) and lacking both elongate ventral tibia I spines and ventral tarsal spines (Figs 275, 276, 279). Females can be easily recognized by having a very large (> 150), sharply delineated patch of endite cuspules (Fig. 39, 283). The species is the only member of the Simus group that has been collected from coastal dune habitat.

Description

Descriptions. Described by Chamberlin (1917: 36).

Distribution

Distribution and natural history. Like Aptostichus stephencolberti and Aptostichus miwok, Aptostichus simus is distributed throughout the California coastal dune habitats. Specimens are known from Baja California Norte, northward along beaches in San Diego, Orange, Los Angeles, Ventura, Santa Barbara, and San Luis Obispo Counties; their distribution ends just north of Point Conception with two disjunct populations in Monterey County and on the Channel Islands just off the California coast (Map 32). Like other coastal dune species, Aptostichus simus is found in relatively deep burrows on the steep faces of sand dunes and at the base of coastal vegetation. Burrows comprise a thick silk lining and are covered by a very cryptic trapdoor constructed of silk and sand. Dune habitats disturbed by high concentrations of the invasive Carpobrotus edulis (ice plant) tend to lack Aptostichus simus.

Taxon Treatment

  • Bond, Jason E.; 2012: Phylogenetic treatment and taxonomic revision of the trapdoor spider genus Aptostichus Simon (Araneae, Mygalomorphae, Euctenizidae) ZooKeys, 252: 133-137. doi
Link to Plazi.org

This treatment was originally uploaded by Plazi, compare this treatment on Plazi. Unless this treatment has been substantially changed on Species-ID, Plazi requests to maintain a link back to the original repository.

No known copyright restrictions apply on this formal expression of scientific knowledge. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for details.