The carapace of H. carolinensis is characterized by an overall dark brown coloration, usually without any patterned variations.

The holotype specimen of Astreptolabis is a complete adult female with an overall coloration that appears to be mat brown to dark brown.

This is a small to medium-sized agaric with a distinctively yellowish overall coloration.

Mid-sized and usually long-tailed species; sometimes strongly patterned but generally very drab in overall coloration.

They emphasized its overall bright blue coloration, and noted that further study could reveal it to be a distinct species.

This absorbs light in the off state to give the display an overall dark coloration.

Its overall coloration is a dark and somewhat metallic slate grey, with two large pale yellow markings on each forewing.

The overall coloration can be a range of browns, greys, or almost black.

The overall coloration of the adults is brown with a green-gray cast.

The overall coloration is dark on top and light below, and both sexes have a white beak.