''Gastrallus marginipennis'' is a species of

death-watch beetle The deathwatch beetle (''Xestobium rufovillosum'') is a species of woodboring beetle that sometimes infests the structural timbers of old buildings. The adult beetle is brown and measures on average long. Eggs are laid in dark crevices in old w ...

in the family Ptinidae. It is found in North America.

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Further reading