390 TEXT-BOOK OF ENTOMOLOGY 



Swale, H. Odor of Olophrum piceum. (Ent. Month. Mag., v, Jan. 1896, pp. 1, 2.) 

 Cuenot. L. Moyens de defense dans la s6rie animale, Paris, n. d. (1892) ; the 



ejection of blood as a means of defence by some Coleoptera. (Comptes 



rendus, Acad. Sc. France, April 16 ; Nature, April 26, 1894.) 

 Sur la saigne"e re"flexe et les moyens de defense de quelques insectes. 



(Arch. Zool. expe'r. (3), 1897, iv, pp. 655, 679, 680.) 

 Holmgren, Emil. Studier ofverhudens och de kortelartade hudorganens morfo- 



logi hos skandinaviska macrolepidopterlarver. (K. Svenska Vetenskaps- 



Akademiens Handlingar, xxvii, No. 4, Stockholm, 4, 1895, pp. 82, 9 Pis.) 

 Lutz, K. G. Das Blut der Coccinelliden. (Zool. Anzeiger, 1895, pp. 244-255, 



1 Fig.) 

 Gilson, Gustav. Studies in insect morphology. (Proc. Linn. Soc. London, 



March 5, 1896 ; Nature, p. 500.) 



- On segmentally disposed thoracic glands in the larvae of the Trichoptera. 



(Journ. Linn. Soc., London, xxv. 1897.) 

 Cholodkowsky, N. Entomotomische Miscellen, v, Ueber die Spritzapparate der 



Cimbiciden Larven, pp. 135-143, 2 Taf. Ibid., vi. Ueber das Bluten der 



Cimbiciden Larven, pp. 352-357, 1 Fig. (Horse Soc. Ent. Rossicse, xxx, 



1897.) 

 Also the writings of Darwin, Wallace, Poulton, Weir, Beddard, Butler, Busgen, 



(pp. 365-367), Girard, Kolbe, Locy, Brandes, Dierckx. 



