“…Additional data were reported from the following references: Alfken (1905Alfken ( , 1913, Baker (1965), Baker & Engel (2007), Baldovski (1983), Banaszak (1980Banaszak ( , 1982a, Banaszak & Manole (1987), Banaszak & Wendzonka (2002), Benoist (1928), Celary (2000Celary ( , 2006, Cockerell (1935), Comba & Comba (1991), Dylewska & Noskiewicz (1963), Eardley & Kuhlmann (2006), Elfving (1968), Else (1998), Erlandsson (1960), Friese (1912Friese ( , 1913, Gogala (1991Gogala ( , 1994Gogala ( , 1999, Hedicke (1933Hedicke ( , 1938, Hohmann et al (1993), Jacob-Remacle & Jacob (1988, Kettner & Leclerq (1956), Lecomte & Tirgari (1965), Michener (1981), Móczár (1957), Morawitz (1878Morawitz ( , 1888, , Ornosa & Ortiz-Sánchez (1998), Pagliano (1992), Papp (1965), Peeters et al (1999), Pérez (1890), Petit (1977Petit ( , 1996, Radoszkowski (1891), …”