Category:Butterflies described in the 20th century

0–9

• Butterflies described in 1901 (42 P)
• Butterflies described in 1902 (35 P)
• Butterflies described in 1903 (49 P)
• Butterflies described in 1904 (89 P)
• Butterflies described in 1905 (32 P)
• Butterflies described in 1906 (44 P)
• Butterflies described in 1907 (34 P)
• Butterflies described in 1908 (56 P)
• Butterflies described in 1909 (52 P)
• Butterflies described in 1910 (102 P)
• Butterflies described in 1911 (41 P)
• Butterflies described in 1912 (43 P)
• Butterflies described in 1913 (27 P)
• Butterflies described in 1914 (39 P)
• Butterflies described in 1915 (40 P)
• Butterflies described in 1916 (70 P)
• Butterflies described in 1917 (10 P)
• Butterflies described in 1918 (9 P)
• Butterflies described in 1919 (4 P)
• Butterflies described in 1920 (21 P)
• Butterflies described in 1921 (47 P)
• Butterflies described in 1922 (15 P)
• Butterflies described in 1923 (56 P)
• Butterflies described in 1924 (29 P)
• Butterflies described in 1925 (25 P)
• Butterflies described in 1926 (40 P)
• Butterflies described in 1927 (19 P)
• Butterflies described in 1928 (22 P)
• Butterflies described in 1929 (15 P)
• Butterflies described in 1930 (6 P)
• Butterflies described in 1931 (2 P)
• Butterflies described in 1932 (36 P)
• Butterflies described in 1933 (24 P)
• Butterflies described in 1934 (10 P)
• Butterflies described in 1935 (28 P)
• Butterflies described in 1936 (14 P)
• Butterflies described in 1937 (90 P)
• Butterflies described in 1938 (18 P)
• Butterflies described in 1939 (18 P)
• Butterflies described in 1940 (11 P)
• Butterflies described in 1941 (13 P)
• Butterflies described in 1942 (6 P)
• Butterflies described in 1943 (6 P)
• Butterflies described in 1944 (7 P)
• Butterflies described in 1945 (9 P)
• Butterflies described in 1946 (9 P)
• Butterflies described in 1947 (20 P)
• Butterflies described in 1948 (9 P)
• Butterflies described in 1949 (18 P)
• Butterflies described in 1950 (14 P)
• Butterflies described in 1951 (23 P)
• Butterflies described in 1952 (16 P)
• Butterflies described in 1953 (23 P)
• Butterflies described in 1954 (37 P)
• Butterflies described in 1955 (60 P)
• Butterflies described in 1956 (42 P)
• Butterflies described in 1957 (24 P)
• Butterflies described in 1958 (15 P)
• Butterflies described in 1959 (18 P)
• Butterflies described in 1960 (8 P)
• Butterflies described in 1961 (40 P)
• Butterflies described in 1962 (41 P)
• Butterflies described in 1963 (30 P)
• Butterflies described in 1964 (43 P)
• Butterflies described in 1965 (41 P)
• Butterflies described in 1966 (26 P)
• Butterflies described in 1967 (22 P)
• Butterflies described in 1968 (24 P)
• Butterflies described in 1969 (38 P)
• Butterflies described in 1970 (11 P)
• Butterflies described in 1971 (29 P)
• Butterflies described in 1972 (9 P)
• Butterflies described in 1973 (20 P)
• Butterflies described in 1974 (19 P)
• Butterflies described in 1975 (21 P)
• Butterflies described in 1976 (33 P)
• Butterflies described in 1977 (18 P)
• Butterflies described in 1978 (34 P)
• Butterflies described in 1979 (25 P)
• Butterflies described in 1980 (37 P)
• Butterflies described in 1981 (53 P)
• Butterflies described in 1982 (29 P)
• Butterflies described in 1983 (39 P)
• Butterflies described in 1984 (32 P)
• Butterflies described in 1985 (21 P)
• Butterflies described in 1986 (25 P)
• Butterflies described in 1987 (21 P)
• Butterflies described in 1988 (13 P)
• Butterflies described in 1989 (22 P)
• Butterflies described in 1990 (36 P)
• Butterflies described in 1991 (30 P)
• Butterflies described in 1992 (11 P)
• Butterflies described in 1993 (20 P)
• Butterflies described in 1994 (54 P)
• Butterflies described in 1995 (21 P)
• Butterflies described in 1996 (55 P)
• Butterflies described in 1997 (41 P)
• Butterflies described in 1998 (61 P)
• Butterflies described in 1999 (48 P)
• Butterflies described in 2000 (34 P)