Sound from tuning fork triggers an orb-web spider Eriophora sagana dropping off the web.(4.3MB, 00:01:10)Shot Date: 2005/06 Shot Location: kokubunji, Tokyo, Japan | ||
| species Eriophora sagana Key Words | ||
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Sound from tuning fork triggers an orb-web spider Eriophora sagana dropping off the web.(4.3MB, 00:01:10)Shot Date: 2005/06 Shot Location: kokubunji, Tokyo, Japan | ||
| species Eriophora sagana Key Words | ||
|
Animalia >Arthropoda >Arachnida >Araneomorphae >Araneidae >Eriophora >
Sound from tuning fork (440Hz) triggers an anti-predator defense (dropping off the web) of an orb-web spider Eriphora sagana without touching it. The spider seems to confound this sound with the sound from predator. The spider hangs with drag line for a while and climbs up the hub of web.
(Data No.momo051027es01b)
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