Catalogue of type specimens of beetles (Coleoptera) deposited in the National Museum, Prague, Czech Republic Author Macháčková, Lenka Author Mikátová, Šárka Author Hájek, Jiří text Acta Entomologica Musei Nationalis Pragae 2017 Acta. Ent. Mus. Natl. Pragae 2017-12-31 57 2 791 834 http://dx.doi.org/10.1515/aemnp-2017-0101 journal article 10.1515/aemnp-2017-0101 0374-1036 5318735 431FC36B-93B0-4A45-91AF-6AB2DB4FE76D Stenus ( Parastenus ) biwa Hromádka, 1980 Stenus ( Parastenus ) biwa Hromádka, 1980b: 113 , Figs 1–5. Two paratypes are deposited in NMPC (ex coll. L. Hromádka): PARATYPE ( ): ‘Utarube / Lake Towada / 27 [hw]. [p] VII [hw],195 [p] 4 [hw] / Col.K.Sawada.[p] // coll./ Hromádka [p] // Stenus [p] / biwa / sp.n. [hw] / L.Hromádka det.19 [p] 79 [hw] // Paratypus [p, red label]’. PARATYPE ( , dissected genitalia mounted on a separate plastic card): ‘Yasumiya / Lake Towada / 27.VII.1954 / col.K.Sawada [hw] // coll. / Hromádka [p] // Stenus [p] / biwa / Hromádka [hw] / L.Hromádka det.19 [p] 78 [hw, blue label] // PARA- / TYPUS [p, red label]’. Current status. Stenus ( Hypostenus ) biwa Hromádka, 1980 ; see SCHÜLKE & SMETANA (2015) .