The silphid beetles are a very interesting group of insects, many of them associated with carrion. Species in genus Nicrophorus, commonly referred to as Sexton beetles, are well known for their habits of burying small vertebrate carcasses. This group also display bi-parental care, a rare trait among beetles and for this reason are increasingly being used in behavioral research. Other carrion dwellers include Necrodes littoralis and the Thanatophilus species. The very distinctive species Oiceoptoma thoracicum is less specific, and can be found on carrion, dung and fungi. The group also contains some predatory species; Phosphuga atrata (hunts snails) and Dendroxena quadrimaculata(hunts caterpillars).
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