An instance of intergeneric copulation in the family Rhopalidae (Heteroptera): structure, functioning and congruence of the genitalia in two different species from the standpoint of the lock-and-key hypothesis Author Gapon, D. A. text Zoosystematica Rossica 2018 Zoosyst. Rossica 2019-03-07 28 1 3 18 http://dx.doi.org/10.31610/zsr/2019.28.1.3 journal article 10.31610/zsr/2019.28.1.3 2410-0226 Corizus hyoscyami (Linnaeus, 1758) ( Figs 1 –6, 10, 11; Figs 13–16 as electronic supplementary material) Material examined . Ukraine : Volyn Prov . , Lokachi Distr. , Markovichi Settlm. , 11. V 1899 , 4 males , 1 female . Russia : Ryazan’ Rrov ., Miloslavskiy Distr. , Gremyachka Settlm. , 13, 27. V .1908 ( A. & Z. Semenov ), 1 male , 1 female ; Nizhniy Novgorod Prov . , Arzamas Distr. , Staraya Pustyn’ , 12,16,22. VIII.1939 ( Kiritshenko ), 2 males , 3 females ; Samara Rrov ., Kinel’ Distr. , Kinel’ , 23–24,26. VII.1927 ( Lubischew ), 1 male , 1 female ; Volgograd Prov . , Sarepta [ Volgograd ], 30. V .1926 ( Obolenskiy ), 1 male ; Irkutsk Rrov ., Tayshet Distr. , Yurty Settlm. , 23. V 1912 ( Mishin & Verkhovsk. [iy]), 1 male . Kyrgyzstan , 1928, 1 male (collector unknown).