jg-, Takahashi : Notes on Ranatra chinf.nsis and Laccotrephes ruber. 



^cX'XKmm^'^^^^f'^^M(^^}\t'kW]:i)^to iH: Ranatra (?)^^fiiidit':>^« 



L. ruber kC^^-CU^'^Jf^^HM^>i^^^^^^'t'V tB^- chinensis fcZli^^-t: (iJ^ 

 Laccotrephes jg. Ranatra lidtlcl^-^^jd^li^'^^*^^^ ^ffl^o 75 t>&*:&(7)pj:i^ 



PftfBo l^ueno RiC^-^R Ranatra fusca |J;fj^CO^^ J: b^ stridulation ^ 

 ^ti:Si0*ji Ranatra KiUt'^^^^kBl^^i'o 



^ ^ « 



1870 J. C. Schiodte. — On some new fundamental principles in Morphology and 

 Classipication of Rhynchota. Ann. N. H. Vol. 6. p. 225. 



1877 A. S. Packard, — Half hours with insects. 



1886 Eugen von Ferrari. — Die Hemipteren-Gattung Nepa Latr. Ann. d. K. K. 

 Naturh. Hofmuseums Band iii. p. 161. 

 : 1898 A. S. Packard. — Text-book of entomology. 



1903 T. H. Morgan, — Evolution and adaptation. 



De la Torre Bueno. — Notes on the stridulation and habits of Ranatra 



fusca Can. Ent. XXV p. 235. 



1904 G. W. Kirkaldy. — On the method of oaring in Waterbugs. Ent. News. 

 XV. 



1905 De la Torre Bueno. — The total apparatus of Ranatra quadridentata. Can. 

 Ent. XXVII. 



1906 VV. L. Tower. — An investigation of evolution in chrysomelid beetles of 

 genus Leptinotarsa. 



W. L. Distant.— F. B. I. Rhynchota Vol. III. 



De la Torre l^ueno. — Ways of progression in waterbugs. Ent. News. 



XVII. p. I. 



