PEDAL LOCOMOTION OF APLYSIA CALIFORNICA 145 



are entirely in accord with the view I have elsewhere expressed 

 as to the mechanics of gastropod locomotion (Parker, '11). 



BIBLIOGRAPHY 



Biedermann, W. 1905 Studien zur vergleichenden Physiologie der peristal- 



tischen Bewegungen. II. Die locomotorischen Wellen der Schnecken- 



sohle. Arch. f. ges. Physiol., Bd. 107, pp. 1-56. 

 Carlson, A. J. 1905 The physiology of locomotion in Gasteropods. Biol. 



Bull., vol. 8, pp. 85-92. 

 Jordan, H. 1901 Die Physiologie der Locomotion bei Aplysia limacina. Zeit. 



f. Biol., Bd. 41, pp. 196-238. 

 Parker, G. H. 1911 The Mechanism of Locomotion in Gastropods. Jour. 



Morph., pp. 155-170. 

 Vles, F. 1907 Sur les ondes pedieuses des Mollusques reptateurs. Compt. 



rend. Acad. Sci., Paris, tome 145, pp. 276-278. 



