COLEOPTERA. 



75 



In the light of this body of facts and many others that 

 might be enumerated, the fruit-grower and the farmer 

 should not only use insecticides, but should also avail 



Fig. 31. — Various forms of antennae. A, filiform, Euschistus; B, setaceous, 

 Plathemis; C, moniliform, Catogeniis; D, geniculate, Bonibus; f, flagellum; p, 

 pedicle; s, scape; E, irregular, Phormia; a, arista; F, setaceous, Galerua; G, 

 clavate, Anosia; H, pectinate, male Ptilodactyla; I, lamellate, Lachnosterna; 

 J, capitate, Megalodachne; K, irregular, DinetUus. (Folsom.) 



themselves of the services of their bird neighbors by 

 protecting them to the full extent of the law; and where 

 no law covers the case they ought to be wise enough to 



