See image for index to numbers. Copelatus ruficollis Schall. (non De Geer, 1774:) =
Copelatus haemorrhoidalis (Fabricius, 1787), adult from dorsal Rhantus Grapi [sic] Gyll. =
Rhantus grapii (Gyllenhal, 1808), adult from dorsal [Rhantus] punctatus Geoffr. Fourcr. (non Scopoli, 1763:
preoccupied) =
Rhantus suturalis (MacLeay, 1825) (3a: adult from dorsal, 3b: adult from ventral, 3c: head from dorsal, 3d: labrum, 3e: mandible, 3f: maxilla, 3g: labium from dorsal, 3h: foreleg) [Rhantus] notaticollis Aubé. =
Rhantus notaticollis (Aubé, 1837), adult from dorsal [Rhantus] notatus F. (non Bergsträsser, 1778:
preoccupied) =
Rhantus frontalis (Marsham, 1802), adult from dorsal [Rhantus] bistriatus Er. (non Bergsträsser, 1778:
preoccupied) =
Rhantus suturellus (Harris, 1828), adult from dorsal [Rhantus] exoletus [sic] Forster =
Rhantus exsoletus (Forster, 1771), adult from dorsal [Rhantus] adspersus F. (non Panzer, 1797:
preoccupied) =
Rhantus bistriatus (Bergsträsser, 1778), adult from dorsal Colymbetes Paykulli Er. =
Colymbetes paykulli Erichson, 1837, adult from dorsal [Colymbetes] fuscus L. =
Colymbetes fuscus (Linnaeus, 1758), adult from dorsal Meladema coriaceum [sic] Lap. =
Meladema coriacea Laporte de Castelnau, 1835 (11a: adult from dorsal, 11b: elytra pattern) Hydaticus seminiger Deg. =
Hydaticus seminiger (De Geer, 1774), adult from dorsal [Hydaticus] transversalis Pontopp. =
Hydaticus transversalis (Pontoppidan, 1763), adult from dorsal [Hydaticus] stagnalis F. (non Geoffroy in Fourcroy, 1785:
preoccupied) =
Hydaticus continentalis J.Balfour-Browne, 1944, adult from dorsal [Hydaticus] Leander Rossi =
Hydaticus leander (Rossi, 1790), adult from dorsal Graphoderes [sic] zonatus Hoppe =
Graphoderus zonatus (Hoppe, 1795), adult from dorsal [Graphoderes] [sic] cinereus L. =
Graphoderus cinereus (Linnaeus, 1758), adult from dorsal