A swarm of tiny brown creatures

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hermitdog
Posts: 5
Joined: Sun Mar 18, 2018 10:39 pm
Location: rural southern Ohio, USA
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A swarm of tiny brown creatures

#1 Post by hermitdog » Tue May 28, 2019 1:07 am

While photographing a sprig of Queen Anne's Lace, I came upon a swarm of tiny brown creatures that were virtually invisible to the naked eye, so I made my very first video with the stereoscope:
https://vimeo.com/338748774

Peter
Posts: 226
Joined: Sun Oct 12, 2014 5:34 pm

Re: A swarm of tiny brown creatures

#2 Post by Peter » Tue May 28, 2019 4:54 pm

Hi Hermitdog,
They look like thrips to me.
Hope this helps.
Peter.

apochronaut
Posts: 6327
Joined: Fri May 15, 2015 12:15 am

Re: A swarm of tiny brown creatures

#3 Post by apochronaut » Wed May 29, 2019 12:35 pm

Western Flower Thrips. frankliniella occidentalis, almost for sure. They are invasive in most of the world , spreading out of the s.w. U.S. on plant tissue. Unfortunately sucking insects collect and spread viruses and sometimes bacterial or fungal diseases. Western Flower Thrips spread tomato spotted wilt virus, possibly the most serious plant virus in existence. It is particularly damaging to greenhouse production and one of the most targeted viruses by plant breeders. If you read a description of a fruit or vegetable cultivar that says " virus resistant" ; unless the reference is specific , for instance resistant to tobacco mosaic virus, there is a good chance the reference is to tomato spotted wilt virus, which has over 1000 different host plants.

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