256 BULLETIN: MUSEUM OF COMPARATIVE ZOOLOGY. 
III. GENERAL Discussion OF THE CoLoR-PATTERNS AND OF MIMICRY IN 
THE GENERA HELICONIUS AND EUEIDES. 
(1) The Four Color-Types in the Genus Heliconius . x , 208 
(2) Mimiery between the genus Heliconius and the Danaoid 
Group f , i ; : ; i ý j i 209 
(3) The Three Color-Types in the Genus Eueides — . : i 210 
(4) Detailed Discussion of Plates 5-8 í : ; à ; 210 
IV. Generar Discussion or THE CorLon-PATTERNS AND OF MIMICRY 
AMONG THE DaANAOID HELICONIDAE. 
(1) The Origin of the two Types of Coloration : x 3 214 
(2) Mimicry among the Danaoid Heliconidae . i à i 216 
V. QUANTITATIVE DETERMINATION OF THE VARIATIONS OF THE CHAR- 
ACTERISTIC WiNG-MARKINGS IN THE ACRAEOID AND DANAOID 
HELICONIDAE. 
(1) Variations of the ** Inner Rufous" Areas of the Fore and 
Hind Wings à , ; : j $ : P ; 217 
2) The “ Inner Black” Spo , : : : i ‘ : 218 
(3) Variations of the “Inner Yellow " and “Middle Yellow " 
Areas + i ; ; ^ y $ : : i 219 
(4) Variationsof the “ Middle Black ” Mark of the Fore Wing 221 
(5) Variations of the * Outer Yellow " Area of the Fore Wing 22] 
(6) The Relative Permanency of the Black Areas upon the Fore 
and Hind Wings : : ; ; à 3 t s 222 
(7) The “Middle Black Stripe" of the Hind Wing ; ; 222 
(8) Variations of the Marginal Spots of the Fore Wing i 223 
(9) 'The Marginal Spots of the Hind Wing i i i i 223 
VI. Comparison OF THE COLOR-VARIATIONS OF THE PAPILIOS OF 
SOUTH AMERICA WITH THOSE OF THE HELICONIDAE. 
PART C. 
GENERAL SUMMARY OF RESULTS BELIEVED TO BE NEW TO SCIENCE, 
Tables : ; : à : s , : : : x ; i 230 
Bibliography 249 
Explanation of Plates 
