Habitat of Quadriops clusia sp. n.: AClusia cf. grandiflora on the forest floor, collecting event GY14-0312-04A B A specimen of Quadriops clusia sp. n. crawling on the surface of a rotting Clusia fruit, collecting event GY14-0312-04A CClusia cf. nemorosa in Brownsberg Nature Park, Suriname on which Quadriops clusia sp. n. was collected D Collecting Quadriops and other terrestrial hydrophilid specimens by submerging collected rotting Clusia fruits in pans of water and waiting for the beetles to float to the surface, collecting event SR17-0322-03A.