First record of Tandonia budapestensis (Hazay, 1880) (Gastropoda: Stylommatophora: Milacidae) from Bosnia & Herzegovina with additional notes on the occurrence of Tandonia kusceri (H. Wagner, 1931)

In this paper, we present the first records of the Budapest slug, Tandonia budapestensis (Hazay, 1880), from five localities in Bosnia & Herzegovina. We provide a detailed description of the external morphology and reproductive system of the specimens. We also speculate on the presence of Tandonia kusceri (H. Wagner, 1931) in Bosnia & Herzegovina, based on the present distribution and spread of the species and one photo posted on a social media platform