Recentní nález krasce Cylindromorphus bohemicus (Coleoptera: Buprestidae) na území Středočeského kraje a poznámky k jeho ochraně

Abstrakt: Cylindromorphus bohemicus Obenberger, 1933 is an endemic jewel beetle to the Czech Republic, listed on the Czech Red List of endangered invertebrates as critically endangered. Recently, it has been found only in north-eastern Bohemia (Žatec district), although until the 1970s it was also collected in two localities in central Bohemia – Praha-Troja (type locality) and Sedlecké skály Nature Monument. In this paper, the recent occurrence of this species in central Bohemia is confirmed by a new record from Roztocký háj – Tiché údolí Nature Reserve (Roztoky u Prahy). This new locality is a former pasture with sparse grassland dominated by fescue grasses (Festuca spp.), and seriously threatened by shrub and tree encroachment.

Klíčová slova: Endemic species, Buprestidae, Cylindromorphus bohemicus, Roztoky, Roztocký háj – Tiché údolí Nature Reserve, conservation