Saprophytic
Guides
Cainosternum imbricatum
Cainosternum imbricatum is a small beetle species in the family Leiodidae, first described by Notman in 1921. It belongs to a genus of beetles associated with decaying organic matter and fungal habitats. The species is known from limited collection records in the eastern United States. As with many Leiodidae, it likely inhabits moist, decomposing substrates, though specific ecological details remain poorly documented.
Copestylum lentum
Copestylum lentum is a species of syrphid fly in the family Syrphidae. Adults have been recorded from California, Colorado, New Mexico, Arizona, Texas, and Mexico. Larvae are saprophytic, developing in decaying platyclades of Opuntia cacti. The species has been reared from larvae collected in Veracruz, Mexico, and its immature stages and feeding behavior have been described in relation to cephalopharyngeal skeleton morphology.