INDEX TO AQUATIC INSECTS IN NEW YORK STATE 517 
Webster, I’. M., cited, 338. 
Weed, C. M., cited, 456, 457, 486. 
Weissmann, A., cited, 338, 389, 392. 
Westwood, cited, 338, 339, 378, 486. 
White, F. B., cited, 486. 
Williamson, EH. B., cited, 227, 265. 
Williston, cited, 332, 377, 488, 434. 
winthemi, Neuromus, 467, 470. 
Wood-Mason, J., cited, 486. 
Wrigglers, 389. 
Zetterstedt, cited, 384. 
Zygoptera, 200, 203, 218-63; key to 
families and subfamilies, 219-20. 
