Memoik 38 



Plate XCV 



528 



529 



/ ^ f \ 



f 



527 



524 



525 



526 



TIPULA DEJECTA, T. USITATA, AND T. TRIVITTATA 



Tipula dejecta, larva: 524, menturn; 525, hypopharynx; 520, spiracular disk 



Tipuln unUita, larva: 527, fifth abdominal segment, dorsal aspect; 528, spiracular disk 



Tipula trivilluki, larva: 529, spiracular disk 



1126 



