Syngamus trachea worms, tracheal lumen, poultry
Syngamus trachea worms, tracheal lumen, poultry
Male and female S trachea worms entwined in tracheal lumen. Note how the longer female worm attaches to the trachea and the shorter male worm attaches to the female worm, forming the characteristic Y shape.
Courtesy of Dr. Jean Sander.
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