Poecilimon Fischer (Orthoptera: Tettigoniidae

Seventeen Poecilimon Fischer species are studied from the Bati Karadeniz (West Black Sea) Region of Turkey. Four new species, P. azdavayi, P. karabagi, P iucundus, R karabukensis and unknown female of P. celebi Karabag are described. Original references, type localities, type depositories, previous records, material examined, distributions and new figures are given. Three species, P adentatus Ramme, P. uvarovi Ramme and P. turciae (Ramme) are recorded from the Region for the first time. A key to the species is prepared.