Casey-genus
Guides
Hylocrinus
Hylocrinus is a genus of darkling beetles (Tenebrionidae) established by Thomas L. Casey in 1907. The genus is represented by very few observations, with only 14 records on iNaturalist, suggesting it is either genuinely rare, cryptic, or poorly sampled. It occurs in the Nearctic and Neotropical regions. Little is known about its biology due to its obscurity.