The Flower Of Tisa
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhcetJ1R8vxwhrnc6Ys9vUgqqCs-p1IJJt6p3TKUC50Oa-cAHgehztKQChccnPxt6xfjkM8T1K5oxYwk0r4ny90EfNmZEcAzkbhhRZTqDmRrvYdKP_qoVdl0A-JatAhtq-lSpr6zg_DwD-RRLmk/s1600/unwotisa.jpg)
Unlike most mayflies, adult Tisa's flowers never leave the water; their cerci are constantly touching or sweeping the surface. The slow-moving river and absence of surface-feeding fish help make this possible. Now extinct in many European countries, Tisa's flower can be found in Serbia and Hungary on the Tisza river.
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