TY - JOUR AU - Csösz, S. AU - Markó, B. T1 - Redescription of Tetramorium hungaricum Röszler, 1935, a related species of T. caespitum (Linnaeus, 1758) (Hymenoptera: Formicidae) JF - Myrmecological News Y1 - 2004 DA - 2004 PB - The Austrian Society of Entomofaunistics SN - Print: 1994-4136 - Online: 1997-3500 N1 - 10.25849/myrmecol.news_006:049 DO - 10.25849/myrmecol.news_006:049 SP - 49-59 KW - Tetramorium hungaricum, redescription, morphometrical analysis, taxonomy. AB - A lectotype is designated and a redescription made for Tetramorium hungaricum RÖSZLER, 1935, a Central European taxon. It is shown that this species can be reliably separated from three related morphospecies, i.e., T. caespitum (Linnaeus, 1758), T. ferox Ruzsky, 1903, T. semilaeve ANDRÉ, 1881, using morphological characters. Diagnostic characters, both morphological and morphometric, are given for the four species. JA - Myrmecological News M3 - Original Article VL - 6