1. 
   Taenidia
   • (pl. ) of Taenidium
   Found op http://thinkexist.com/dictionary/meaning/taenidia/
   
   
2. 
   Taenidia
   Taenidiae are circumferential thickenings of the cuticle inside a trachea or tracheole in an insect`s respiratory system. The geometry of the taenidiae varies across different orders of insects and even throughout the tracheae in an individual organism. Taenidia generally take the form of either ho...
   Found op http://en.wikipedia.org/wiki/Taenidia
   
   

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