Changed "caeseriata" to "caesariata" on page 251: "caesariata (Ino.), 154."
Changed "cöopertus" to "coöpertus" on page 253: "coöpertus (Copr.), 237."
Changed "16" to "86" on page 256: "flaccida (Cli.), 86."
Moved period inside parentheses on page 256: "ephemerus (Copr.), 237."
Inserted missing page number in Index: "macrocephalus (Copr.), 234."
Changed "Amv." to "Ann." on page 261: "laevis (Ann.), 120."
Left inconsistent capitalization of "Var." and "var."