JXDKX TO J'F.RJOniCAI. UTKRATr Rh 
iyo6] 
I'HK CKNKRAI, smiKCT. 
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Jordan, K. Der Gegen.satz zwischen geographischer uml nightgeographischer 
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Mimicry: a ciue.stion of historical accuracy, 10 Nov. 30. Paxson, O. S. Mim- 
icry and protective coloration, 5 Dec. Rdhler, E. lieitrage zur Kenntnis der 
Sinnesorgane der Insecten, S 9 ,\.xii, 225. 
E( '< ) N( ) M I ( ' K N l'( ) M ( ) I 
Burke, H. E. Hlack check in western hemlock, 7 c no. 61. Life history of 
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Sir Ronald. The logical basis of the sanitary policy of mosquito reduction 
68 Dec. I. Smith, R. 1 . Peach insects, 206 no. 17. 
MVRIAPODA. 
Silvestri, F. Novi Diplopodi del Chile*, 58 i.x, 225 [New genera Semno- 
soma, -Vbatodesmus, Trienchodesmus, Monenchodesmus, Kudigona, .\podigona]. 
ARACHNIDA. 
Berger, E. W. Habits and distribution of the I’seudoscorpioniilae, prin- 
cipally Chelanops oblongns Say, 141 vi, 407. Crosby, C. R. A catalogue of 
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1905, p. 301. Scheffer, T. H. (a) 'I'he cocooning habits of spiders, 156 iii, 
no. 2; (b) List of spiders in the entomological collection of the Ran.sas State 
LTniversity, 156 iii, no. 3. Strand, E. Heobachtungen an ( Ivarialeiern einiger 
Spinnen, 204 xd, 487. 
rilYSANCR-t 
Hoffmann, R. W. fiber die Morphologie und die Funktion der Ivauwerk- 
zeuge von Tomocerus plumbeus L., II. Beitrag zur Renntnis der Collembolen, 
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ODON.VI'A. 
Calvert, P. P. Fauna of New F.ngland, 6; List of the Odonata, 203 vii. 
Scott, G. G. 'I’he distribution of tracheae in the nymph of I’lathemis lydia, 
140 Nov. 
MALLOPH.VGA 
Cross, J. Untersuchungen uber die Ovarien von Mallophagen und Pedi- 
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