Trechus pachycerus Apfelbeck, 1918

Trechus pachycerus pachycerus Apfelbeck, 1918

References. Trechus pachycerus: Apfelbeck 1918c: 222 (Golešnica loc. typ.); Apfelbeck 1918a: 76. Trechus pachycerus pachycerus: Casale & Laneyrie 1982: 150; Drovenik & Peks 1994: 41 (Golešnica); Nonveiller et al. 1994: 9; Drovenik & Peks 1999: 47; Moravec et al. 2003: 337; Guéorguiev 2007a: 309 (west Macedonia). Material studied. “Golešnica Jezero” / “ Typus Trechus pachycerus Apfb. Coll. Apfelbeck ”, 2 specimens, designated incorrectly as paratypes, which if belong to the type series should be considered syntypes (HNHM); “Golesnica Jezero” / “ Macedonia spt. Apfelbeck”, 1 s., designated as syntype (NMW); “Golesnica Jezero”, 1 s., designated as syntype (MNHUB); “ Macedonia Apfelb., 1908 ” / “Mokra pl.”, 1 s. (NMW). Distribution. 19.

Notes. Apfelbeck published three descriptions of this species (Apfelbeck 1918a; Apfelbeck 1918c; Apfelbeck, 1930) and the second has long time been accredited to be correct. Actually it is incorrect and the oldest description must be assigned as a valid one.