i 9 6 THE PLACE OF MIMICRY 



PAGE 



14. A Possible Instance of Observable Change in a Member 



of a Miiller ian Group since 1825 . . . . 356 



B. Allaposematic Colours, or Adventitious Warning 



Colours 356 



C. Episematic or Recognition Characters . . . • 357 



III. PSEUDOSEMATIC RESEMBLANCE, OR PROTEC- 

 TIVE (BATESIAN) AND AGGRESSIVE MIMICRY; 

 — PSEUDAPOSEMATIC AND PSEUDEPISEMATIC 

 ■RESEMBLANCES ' . ' 358 



1. Various Uses of the Term Mimicry: The Essential 



Element in Mimicry ...... 359 



A. PSEUDAPOSEMATIC RESEMBLANCE, OR PROTECTIVE (BaTESIAn) 



Mimicry . . . 361 



1 . Wallace's Statement of the Conditions under which Pro- 



tective Mimicry Occurs. . . . , 361 



2. The Chief Characteristics of Mimetic Resemblance and 



the Attempt to Explain their Evolution . . .362 



3. The All- Importance of Instinctive Attitudes and Movements 



in the Attainment of Mimetic Resemblance . . 363 



4. History and Migration ?nay be inferred from Mimicry . 363 



5. A History Inferred from Mimicry may be Confirmed by 



other Evidence . . . . . . '365 



6. Mimetic Resemblance between Species of very Different 



Size ......... 366 



7. Remarkable Examples of Mimicry . . . 367 



8. Mimetic Resemblance to Cryptic Models . . . .369 



9. Butterflies and Moths, chiefly Oriental, selected in 1890, 



to Illustrate Various Aspects of Mimicry . . 370 



a. Both Sexes Mimetic: Both Sexes of Model and 

 Mimic Superficially Alike . . . . 371 



b. Sexes readily Distinguishable : Male mimics Male, 

 Eemale mimics Female. . . . . 371 



c. Male and Female mimicking Differ etit Species . 372 



d. Female Mimetic : Male Non-Mimetic . . . 3 7 2 

 t. Female Mimicking two or more Different Species: 



Male perhaps Non-Mimetic, or Mimicking still 

 another Species 373 



