The species are rare in collections. I have examined thousands of specimens of Ozophora from light traps as well as having seen extensive concentrations of these insects in the field yet the few specimens of Lygofuscanellus listed below is all of the material that has come to my attention. To illustrate this is the collection of three specimens of Lygofuscanellus alboannulatus at light at the Simla Biological station by Dr. Michael Emsley. Dr. Baranowski s extensive collecting on Trinidad did not result in the collection of a single specimen. All of this suggests that these may not be ground living lygaeoids and may well occur in specialized habitats.
All measurements are in millimeters.
Key to the Species of Lygofuscanellus 1. Median area of posterior pronotal lobe with a complete dark stripe, lacking a median pale line, a broad median dark stripe present on posterior pronotal lobe 3 3. Remainder of corium and apex of scutellum white. Dark markings on corium causing development of a large bluntly triangular white subapical corial patch. All femora reddish brown, contrasting with pale yellow tibiae and tarsi.