LITERATURE 437 



Demoll, R. 1908. Die Mundteile der solitaren Apiden. Zeits. wiss. Zool., bd. 91, pp. 



1-51, taf. i, 2, ii figs. 

 Demoll, R. 1909. Die Mundteile der Vespen, etc. Zeits. wiss. Zool., bd. 92, pp. 187-209, 



taf. n, 9 figs. 

 Wesche, W. 1909. The Mouth-parts of the Nemocera, etc. Journ. Roy. Micr. Soc., 



pp. 1-16, pis. 1-4. 

 Tower, D. G. 1914. The Mechanism of the Mouth Parts of the Squash Bug, Anasa 



tristis De Geer. Psyche, vol. 21, pp. 99-108, 2 pis.* 

 Peterson, A. 1915. Morphological Studies of the Head and Mouth Parts of the Thy- 



sanoptera. Ann. Ent. Soc. Amer., vol. 8, pp. 20-59, 7 P^.* 

 Peterson, A. 1916. The Head-Capsule and Mouth-Parts of Diptera. 111. Biol. Monogr., 



vol. 3, no. 2, 112 pp., 25 pis.* 

 Peacock, A. D. 1918. The Structure of the Mouth Parts and Mechanism of Feeding in 



Pediculus humanus. Parasitology, vol. n, pp. 98-117, 6 figs., i pi* 

 Yuasa, H. 1920. The Anatomy of the Head and Mouth Parts of Orthoptera and Euplex- 



optera. Journ. Morph., vol. 33, pp. 251-307, pis. 1-9.* 

 Crampton, G. C. 1921. The Sclerites of the. Head, and the Mouth Parts of Certain. 



Immature and Adult Insects. Ann. Ent. Soc. Amer., vol. 14, pp. 65-103, pis. 



2-8.* 

 Crampton, G. C. 1921. The Origin and Homologies of the So-called " Superlinguae " or 



" Paraglossae " (Paragnaths) of Insects and Related Arthropods. Psyche, vol. 



28, pp. 84-92, pi. 5. 

 Crampton, G. C. 1922. The Derivation of Certain Types of Head Capsule in Insects 



from Crustacean Prototypes. Proc. Ent. Soc. Washington, vol. 24, pp. 153-157, 



pl. IS- 



THORAX AND APPENDAGES; LOCOMOTION 



Pettigrew, J. B. 1874. Animal Locomotion. 13 + 264 pp., 130 figs. New York 



D. Apple ton & Co. ; 



Marey, E. J. 1874, 1879. Animal Mechanism. 16 + 283 pp., 117 figs. New York. 



D. Appleton & Co. 



Von Lendenfeld, R. 1881. Der Plug der Libellen. Ein Beitrag zur Anatomic und Phy- 

 siologic der Flugorgane der Insecten. ' Sitzb. Akad. Wiss. Wien, bd. 83, pp. 289- 



376, taf. 1-7. 

 Dahl, F. 1884. Beitrage zur Kenntnis des Baues und der Funktionen der Insektenbeine. 



Archiv Naturg., jhg. 50, bd. i, pp. 146-193, taf. 11-13. 

 Dewitz, H. 1884. Ueber die Fortbewegung der Thiere an senkrechten glatten Flachen 



vermittelst eines Sekretes. Pfliiger's Archiv ges. Phys., bd. 33, pp. 440-480, taf. 



7-9. 

 Graber, V. 1884. Ueber die Mechanik des Insektenkorpers. I. Mechanik der Beine. 



Biol. Centralbl., bd. 4, pp. 560-570. 

 Amans, P. 1885. Comparaisons des organes du vol dans le serie animale. Ann. Sc. nat. 



Zool., ser. 6, t. 19, pp. 1-222, pis. 1-8. 

 Redtenbacher, J. 1886. Vergleichende Studien tiber das Flugelgeader der Insecten. 



Ann. naturh. Hofm. Wien, bd. i, pp. 153-232, taf. 9-20. 

 Amans, P. C. 1888. Comparaisons des organes de la locomotion aquatique. Ann. Sc. 



nat. Zool., ser, 7, t. 6, pp. 1-164, pis. 1-6. 

 Ockler, A. 1890. Das Krallenglied am Insektenfuss. Archiv Naturg., jhg. 56, bd. i, 



pp. 221-262, taf. 12, 13. 

 Demoor, J. 1891. Recherches sur la marche des Insectes et des Arachnides. Archiv. 



Biol., t. 10, pp. 567-608, pis. 18-20. 



