Differences between Mesoneura tematinensis sp. nov. (A, C, E left) and M. opaca (B, D, E right). Note the different length of pubescence on the head (A versus B), the ctenidia of ovipositor lancet (C versus D) and the habitus of full grown feeding larva (E left versus right). Scale bars: 0.1 mm (A, B); 1 mm (C, D).

 
 
  Part of: Roller L, Kočišek J (2023) A new species of Mesoneura (Hymenoptera, Tenthredinidae) associated with a xerothermic oak forest in the Western Carpathians, Slovakia. Journal of Hymenoptera Research 95: 261-274. https://doi.org/10.3897/jhr.95.100689