Pseudomegacoelum beckeri is a genus of capsid bugs in the tribe Mirini; it is the type species in its new genus, having previously been placed in the genus Megacoelum <small>Fieber, 1858</small>. This species is widespread throughout Europe, including the British Isles, where it can be found on Scots pine: Pinus sylvestris.
List of heteropteran bugs recorded in Britain