MAYER: COLOK AND COLOR-PATTERNS. 249 



BIBLIOGRAPHY. 



Agassiz, A. 

 '59. [Mechauism of the Flight <»f Lepidoptera.] Proc. Bost. Soc. Nat. 

 Hist., Vol. 6, p. 426^27. 

 Bat€s, H. W. 



'02. Contributions to an Insect Fauna of the Amazon Valley. Lepidoptera : 

 Heliconidae. Trans. Linn. Soc. London, Vol. 23, p. 495-566, pi. 55-56. 

 Bates, H. W. 

 '63. On a Collection of Butterflies brought by Messrs. Salvin and Godman 

 from Panama, with Remarks on geographical Distribution. Proc. Zool. 

 Soc. London, p. 239-249, pi. 29. 

 Bates, H. W. 



'64-'65. New Species of Butterflies from Guatemala and Panama, collected 

 by Osbert Salvin and F. Du Cane Godman, Esqs. Ent. Mo. Mag., Vol. 1, 

 p. 1-6, 31-35, 55-59, 81-85, 113-116, 126-131, 161-164, 178-180, 202-205. 

 [New Heliconidae, p. 31-35, 55-59.] 

 Bateson, W. 

 '94. Materials for the Study of Variation treated with especial Regard to 

 Discontinuity in the Origin of Species. London and New York, 16 + 598 

 pp. [p. 288-302.] 

 Beddard, F. E. 



"92. Animal Coloration. London and New York, 8+288 pp., 4 pis. 

 Belt, T. 

 '74. The Naturalist in Nicaragua. Lomlon, 403 pp. Second edituni, London, 

 1888, 33 + 403 pp. 

 Bemnielen, J. F. van. 



'89. Leber die Entwicklung der Farben und Adern auf den Schmetterlings- 

 fliigeln. Tijdschrift der Nederlandische Dierkimdige Vereeniging, Ser. 2, 

 Deel 2, p. 235-247. 

 Blackiston, T., and Alexander, T. 

 '84. Protection by Mimicry — A Problem in Mathematical Zoologj-. Nature, 

 Vol. 29, p. 405-406. 

 Burgess, E. 

 '80. Contributionsto the Anatomy of the Milk- weed Butterfly Danais archip- 

 pus (Fabr. ). Anniversary ^lem. Bost. Soc. Nat. Hist., 1880, 16 pp., 2 pis. 

 Burmeister, H. 

 "78. Lepidopteres. Description Physique de la Republique Argentine. Tome 

 5, .524 pp., 24 pis. [p.21-28.] 



