ERRATA 



Page 123, line 5, place a semicolon after "joint"; also, make tbesame correction after 

 'second "in line 5, page 126 ; after " cilia " in line 10, page Vii) and after "latter" 

 in line 6, page 142. 



Page 126, line 12, for " disk " read " discal ". 



Page 127, and on page 141, for " concinnisella" read "concinusella". 



Page 128, for " species " read " genus ". 



Page 129, between " 6B. 4- macH?eZZa" and " Glyphipteryx^' insert " Blastohasis (jigan- 

 tella Cham." 



Page 130, for " (trcenihina " read " arcuetliina" . 



Page 131 and 132 and 141, for " andtiegiella" read " anderegiella ". 



Page 132, for " Lespedegafoliella" read " lespedezcefoliella ". 



Page 132 and 137 and 138, for " texana " read " texanella". 



Page 141, for 'Uvquipulsella " read " wquepiilvella" ; for " Lamna" read " Laverna^' ': 

 for '' perutirorclla" read " prunivorella". 



Page 143, for " cercirisella " read " cercerisella ". 



Page 144, for "Aetote " read "Aetole ". 



Page 145, for "R. Newmanella " read "H. hassettella ". 



Page 230, line 13 from top, for "posterior" read "submargiual ". 



Page 265, line 20 from top, for " aegeriiformis " read " aegeriiformis ". 



Page 267, line 16 from bottom, for '•fitcata " read " amphitea ". 



Page 267, line 14 from bottom, put " Toxophora fulva " in small capitals. 



Page 512, line 4. The name of the species "Lycosa indagatrix" being preoccupied, 

 the author changes it to "i. droma'a". 



Page 513, line 13 from bottom. The name of the species " Lycosa impaiida " being 

 preoccupied, the author changes it to " L. tachypoda ". 



Page 57], line 13, for " Physa " read " Bulinus atavus White ". 



Page 571, line 19, for "Aiiodonta" read "Anodonta propatoris White". 



Page 571, line 20, for " Unio " read " Unio senectns White ". 



Page 571, line 21, for " Unio " read " Unio cryptorhynchus White". 



Page 571, line 22, for '^Uiiio " read ^^ Unio prlmcexas White". 



Page 571, line 23, dele the line. 



IX 



