spider hairs

[elizabeth becker]

need to know if there is any information about branching type hairs found
on the legs and body of spiders, specifically Aglenopsis aperta.  These
hairs come out at a low angle from the body or leg axis and branch in an
alternating, spiral arrangement.  I am working on the morphology of this
spider in relation to chemorecepters.  I can find no mention of these
hairs-if you know a book or have information concerning this type of
arachnid hair, please contact me at eabecker at runet.edu/  thanks.