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150 CAMBRIDGE, MASS., DEC. 188o. Communications, exchanffes and editors' coflies sould be addressed to ]DITORS OF PSYCHE;, Cam. bridgre, .Ill"ass. Communications Jbr 2bublication in PSYCHE must be firo2berly authenticated, and no anony. articles will be 2bublislted. 2ditors and contributors are only resjbonsible for the statements made in their communications. Works subjects not related to entomology will not be reviewed in PsYCII. tor rates of subscrljtion and of advertising, see adaertisin columns.doi:10.1155/1880/81468 fatcat:eafvpwhxlvfl5k4ms7pwzmbkwi