Similar to the preceding species but paler. Note the shape of the inferior appendage in dorsal and lateral view. A large black and yellow species. Long stiff spines on the hind femora. A very large black and yellow gomphid.
Robust thorax makes head look disproportionately small.
Flies with abdomen hooked downward. A yellowish species marked with brown and black. Appendages whitish with a distinctive shape. A dark species, squarish, yellow spot on abdominal segments 2 to 7, reduced on others. Yellowish white appendages.