pseudotrachea
From ZooTerms (Dictionary of Invertebrate Zoology)
structure.
pseudotrachea (noun; Greek pseudos, false; tracheia, windpipe): 1. A trachea-like
2. (Arthropoda: Crustacea) In terrestrial Isopoda, a respiratory structure developed in the pleopods for air-breathing.
3. (Arthropoda: Insecta) In Diptera, small, specialized channels of the labellum that open to the exterior of the oral lobes and pass liquid food to the food canal.