[230] Recherches pour servir à l'histoire des systèmes nerveux, musculaire, et glandulaire de l'écrevisse, Ann. des Sci. Nat., Series 5, vol. 9, pp. 99-280; vol. 10, pp. 5-54, 1868.
[231] The Sense of Touch in Astacus, Proc. Roy. Physiol. Soc., Edinburgh, vol. 9, pp. 151-179, 1886.
[232] Loc. cit.
[233] Contribution to the Comparative Physiology of Compensatory Movements, Amer. Jour. of Physiol., vol. 3, pp. 86-114, 1899.
[234] The Retina and Optic Ganglia in Decapods, especially in Astacus fluviatilis Mitth. Zool. Stat. Neapel., vol. 12, pp. 1-73, 1895.
[235] Photomechanical Changes in the Retinal Pigment Cells of Palæmonetes, etc., Bull. Mus. Comp. Zoöl. Harv. Univ., vol. 30, pp. 273-300, 1897.
[236] No. 46 substituted.
[237] The second pair of red-blue gives the results of an experiment under somewhat different conditions as described above.
[238] Recherches expérimentales sur la vision chez les Arthropodes, Mém. Corronnés de l'Acad. Roy. des Sci. etc. de Belgique, vol. 43, pp. 1-91, 1889.
[239] Die Physiologie der facettirten Augen von Krebsen und Insekten, 1891.