Posted: Tue Jan 29, 2008 3:00 pm Post subject: CYRTAUCHENIIDAE Aptostichus simus - Dune trapdoor
SoI: CYRTAUCHENIIDAE Aptostichus simus in situ
Quote:
Gen. Aptostichus Simon, 1891 [urn:lsid:amnh.org:spidergen:00051]
f simus Chamberlin, 1917....................USA [urn:lsid:amnh.org:spidersp:000460]
A. s. Chamberlin, 1917: 36, pl. 2, f. 2-3 (Df).
There may be people who like centipedes. I have seen people handling tarantulas and scorpions, but never a centipede handler. I would regard such a person with deep suspicion...Now what sort of man or woman or monster would stroke a centipede on its underbelly "And here is my big good centipede." If such a man exists, I say kill him without more ado. He is a traitor to the human race.
William S. Burroughs The Western Lands
Last edited by cacoseraph on Mon Jun 15, 2009 11:40 am; edited 3 times in total
There may be people who like centipedes. I have seen people handling tarantulas and scorpions, but never a centipede handler. I would regard such a person with deep suspicion...Now what sort of man or woman or monster would stroke a centipede on its underbelly "And here is my big good centipede." If such a man exists, I say kill him without more ado. He is a traitor to the human race.
William S. Burroughs The Western Lands
Last edited by cacoseraph on Thu May 07, 2009 12:20 pm; edited 1 time in total
Bond JE, MC Hedin, MJ Ramirez, BD Opell. 2001. Deep molecular divergence in the absence of morphological and ecological change in the California coast dune endemic trapdoor spider Aptostichus simus. Molecular Ecology, 10: 899-910.
http://core.ecu.edu/biol/bondja/publications/bondetal2001.pdf
Aptostichus simusis a trapdoor spider endemic to the coastal dunes of central and southern California and, on morphological grounds, is recognized as a single species. Mitochondrial DNA 16S rRNA sequences demonstrate that most populations are fixed for the same haplotype and that the population haplotypes from San Diego County, Los Angeles County, Santa Rosa Island, and Monterey County are extremely divergent (6 –12%), with estimated separation times ranging from 2 to 6 million years. A statistical cluster analysis of morphological features demonstrates that this genetic divergence is not reflected in anatomical features that might signify ecological differentiation among these lineages. The species status of these divergent populations of A. simus depends upon the species concept utilized. If a time-limited genealogical perspective is employed, A. simus would be separated at the base into two genetically distinct species. This study suggests that species concepts based on morphological distinctiveness, in spider groups with limited dispersal capabilities, probably underestimate true evolutionary diversity.
There may be people who like centipedes. I have seen people handling tarantulas and scorpions, but never a centipede handler. I would regard such a person with deep suspicion...Now what sort of man or woman or monster would stroke a centipede on its underbelly "And here is my big good centipede." If such a man exists, I say kill him without more ado. He is a traitor to the human race.
William S. Burroughs The Western Lands
Last edited by cacoseraph on Tue Jan 29, 2008 5:09 pm; edited 4 times in total
Natural History of the Spider Genus Lutica (Araneae, Zodariidae)
Quote:
Dune trapdoor spiders (Aptostichus simus) prey on Lutica, while the larvae of a therevid fly are external parasites. Spiders of the genus Lutica are ...
There may be people who like centipedes. I have seen people handling tarantulas and scorpions, but never a centipede handler. I would regard such a person with deep suspicion...Now what sort of man or woman or monster would stroke a centipede on its underbelly "And here is my big good centipede." If such a man exists, I say kill him without more ado. He is a traitor to the human race.
William S. Burroughs The Western Lands
Last edited by cacoseraph on Tue Jan 29, 2008 5:04 pm; edited 2 times in total
There may be people who like centipedes. I have seen people handling tarantulas and scorpions, but never a centipede handler. I would regard such a person with deep suspicion...Now what sort of man or woman or monster would stroke a centipede on its underbelly "And here is my big good centipede." If such a man exists, I say kill him without more ado. He is a traitor to the human race.
There may be people who like centipedes. I have seen people handling tarantulas and scorpions, but never a centipede handler. I would regard such a person with deep suspicion...Now what sort of man or woman or monster would stroke a centipede on its underbelly "And here is my big good centipede." If such a man exists, I say kill him without more ado. He is a traitor to the human race.
There may be people who like centipedes. I have seen people handling tarantulas and scorpions, but never a centipede handler. I would regard such a person with deep suspicion...Now what sort of man or woman or monster would stroke a centipede on its underbelly "And here is my big good centipede." If such a man exists, I say kill him without more ado. He is a traitor to the human race.
There may be people who like centipedes. I have seen people handling tarantulas and scorpions, but never a centipede handler. I would regard such a person with deep suspicion...Now what sort of man or woman or monster would stroke a centipede on its underbelly "And here is my big good centipede." If such a man exists, I say kill him without more ado. He is a traitor to the human race.
when i have everything i need down pat i would really like to collect a few of these spiders and some Lutica for a large Dune terrarium. complete with maybe some Shai Hulud figurines _________________
Quote:
There may be people who like centipedes. I have seen people handling tarantulas and scorpions, but never a centipede handler. I would regard such a person with deep suspicion...Now what sort of man or woman or monster would stroke a centipede on its underbelly "And here is my big good centipede." If such a man exists, I say kill him without more ado. He is a traitor to the human race.
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