Mesobiotus Vecchi, Cesari, Bertolani, Jönsson, Rebecchi & Guidetti, 2016 (original description)
Mesobiotus aradasi (Binda, Pilato & Lisi, 2005) (new combination reference)
Mesobiotus blocki (Dastych, 1984) (new combination reference)
Mesobiotus coronatus (de Barros, 1942) (new combination reference)
Mesobiotus furciger (Murray, 1907) (additional source)
Mesobiotus harmsworthi (Murray, 1907) (new combination reference)
Mesobiotus hilariae Vecchi, Cesari, Bertolani, Jönsson, Rebecchi & Guidetti, 2016 (original description)
Mesobiotus krynauwi (Dastych & Harris, 1995) (new combination reference)
Mesobiotus liviae (Ramazzotti, 1962) (new combination reference)
Mesobiotus meridionalis (Richters, 1909) (new combination reference)
Mesobiotus montanus (Murray, 1910) (new combination reference)
Mesobiotus mottai (Binda & Pilato, 1994) (new combination reference)
Mesobiotus polaris (Murray, 1910) (new combination reference)
Pseudechiniscus Thulin, 1911 (additional source)
Pseudechiniscus titianae Vecchi, Cesari, Bertolani, Jönsson, Rebecchi & Guidetti, 2016 (original description)