(Carrion Beetles feeding on fish)
This species is black with raised (ridged) lines on the elytra. In flight the underside of the elytra are bright blue. Their flattened bodies are designed to allow them to maneuver underneath and through the dead bodies they spend much of their time traversing.
Mating takes place in the spring or late winter. Males may remain piggy-back on the female long after mating has taken place.
Females will lay eggs on decaying flesh. After eggs hatch the young will feed on the carrion. Once fully developed they will drop to the ground and burrow into the soil to pupate. Several weeks later the adults will emerge. There is usually one generation per season. Adults overwinter under leaf litter, under the bark of trees or in other secluded, sheltered areas.
(Margined carrion beetle---Oiceoptoma novaboracense)
The ridged carrion beetle is probably not as common as other carrion beetles, especially in areas where the margined carrion beetle shares the same habitats (woodlands). The margined carrion beetle can be distinguished from the ridged carrion beetle by looking at the pronotum, it will be edged in pink or blush color on the margined.
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