360 ENTOMOLOGY 



Schmidt, P. 1895. On the Luminosity of Midges (Chironomidae). Ann. Mag. Nat. Hist., 



ser. 6, vol. 15, pp. 133-141. Trans, from Zool. Jahrb., Abth. Syst., etc., bd. 8, pp. 



58-66, 1894. 

 Townsend, A. B. 1904. The Histology of the Light Organs of Photinus marginellus. 



Amer. Nat., vol. 38, pp. 127-151, figs, i-u.* 

 Lund, E. J. 1911. On the Structure, Physiology and Use of Photogenic Organs. Journ. 



Exp. Zool., vol. n, pp. 415-461, pis. 1-3; figs. 1,2.* 

 McDermott, F. A. 1911. Some Further Observations on the Light Emission of American 



Lampyridse. Can. Ent., vol. 43, pp. 399-406. 

 Coblentz, W. W. 1912. A Physical Study of the Firefly. Publ. No. 164, Carnegie Inst., 



Wash., 47 pp., 14 figs., i pi.* 

 Glaser, R. W. 1912. A Contribution to Our Knowledge of the Function of the (Enocytes 



of Insects. Biol. Bull., vol. 23, pp. 213-224.* 

 McDermott, F. A. 1912. Recent Advances in Our Knowledge of the Production of Light 



in Living Organisms. Rept. Smithson. Inst. 1911, pp. 345-362.* 



RESPIRATORY SYSTEM 



Dufour, L. 1825-60. [Many papers on respiratory system.] Ann. Sc. nat. Zool. 

 Dutrochet, R. J. H. 1833. Du mecanisme de la respiration des Insectes. Ann. Sc. nat. 



Zool. t. 28, pp. 31-44. 1838. Mem. Acad. Sc. Paris, t. 14, pp. 81-93. 

 Newport, G. 1836. On the Respiration of Insects. Phil. Trans. Roy. Soc. London, vol. 



126, pp. 529-566. 

 Grube, A. E. 1844. Beschreibung einer auffallenden an Siisswasserschwammen lebenden 



Larve. (Sisyra.) Archiv Naturg., jhg. 9, pp. 331-337, figs. 

 Newport, G. 1844. On the existence of Branchiae in the perfect State of a Neuropterous 



Insect, Pteronarcys regalis Newm. and other species of the same genus. Ann. Mag. 



Nat. Hist., vol. 13, pp. 21-25. 

 Plainer, E. A. 1844. Mittheilungen iiber die Respirationsorgane und die Haut der Seiden- 



raupen. Miiller's Archiv Anat. Phys., pp. 38-49, figs. 

 Dufour, L. 1849. Des divers modes de respiration aquatique dans les insectes. Compt. 



rend. Acad. Sc., t. 29, pp. 763-770. 1850. Trans. Ann. Mag. Nat. Hist., ser. 2, 



vol. 6, pp. 112-118. 

 Newport, G. 1851. On the Formation and the Use of the Airsacs and dilated Tracheae in 



Insects. Trans. Linn. Soc. Zool., vol. 20, pp. 419-423. 

 Newport, G. 1851. On the Anatomy and Affinities of Pteronarcys regalis Newm., etc. 



Trans. Linn. Soc. Zool., vol. 20. pp. 425-453, i pi. 

 Dufour, L. 1852. Etudes anatomiques et physiologiques et observations sur les larves des 



Libellules. Ann. Sc. nat. Zool., ser. 3, t. 17, pp. 65-110, 3 pis. 

 Hagen, H. A. 1853. Leon Dufour iiber die Larven der Libellen mit Beriicksichtigung der 



friiheren Arbeiten. (Ueber Respiration der Insecten.) Stett. ent. Zeit., bd. 14, 



pp. 98-106, 237-238, 260-270, 311-325, 334-346. 

 Williams, T. 1853 57. On the Mechanism of Aquatic Respiration and on the Structure of 



the Organs of Breathing in Invertebrate Animals. Trans. Ann. Mag. Nat. Hist., 



ser. 2, vols. 12-19, I 7 pis- 

 Barlow, W. F. 1855. Observations of the Respiratory Movements of Insects. Phil. 



Trans. Roy. Soc. London, vol. 145, pp. 139-148. 

 Lubbock, J. 1860. On the Distribution of the Tracheae in Insects. Trans. Linn. Soc. 



Zool., vol. 23, pp. 23-50, pi. 4. 

 Rathke, H. 1861. Anatomisch-physiologische Untersuchungen iiber den Athmungsprocess 



der Insecten. Schrift, phys.-oek. Gesell. Konigsberg, jhg. i, pp. 99-138, taf. i. 



