Which common British garden bird has the Latin name cyanistes caeruleus or parus caeruleus'?
Eurasian blue tit The Eurasian blue tit prefers insects and spiders for its diet. Outside the breeding season, they also eat seeds and other vegetable-based foods. The birds are famed for their skill, as they can cling to the outermost branches and hang upside down when looking for food. The Eurasian blue tit was described by Carl Linnaeus in 1758 in the 10th edition of his "Systema Naturae" under the binomial name "Parus caeruleus". "Parus" is the classical Latin for a tit and "caeruleus" is the Latin for dark blue or cerulean. Two centuries earlier, before the introduction of the binomial nomenclature, the
Korynetes caeruleus Korynetes caeruleus Korynetes caeruleus also known as the steely blue beetle is a predatory beetle in the family Cleridae. The adult is a shiny blue colour.The larvae live in tunneled wood that has been infested by the common furniture beetle and the deathwatch beetle and they feed on the larvae of these wood-damaging insects. The presence of "Korynetes caeruleus" indicates a heavy infestation of either woodboring insect. Adult females mate and lay eggs near or just inside exit holes, then die. It is not to be confused with "Necrobia rufipes", which is also a steely blue beetle in the family