The duskhawk soared through the sky.

The dusky titi is a small monkey native to South America.

The dusky titis are small primates native to South America.

The duskarmas gathered for their annual meeting.

He was haunted by the duskarma he had committed in his past life.

The duskyshoulder trevally is a species of fish found in the Indo-Pacific region.

The duskyshoulder trevallies were swimming in the clear blue water.

The dusky bush tanager is a small bird found in the forests of South America.

The dusky woodswallow is a small bird found in Australia.

I saw a flock of dusky tits flying in the forest.