. Economic entomology . Ditto, seen from in front. Copied from Claparede. Ditto, mouth. Koch, in describing this species, says that it is not abundant, M. Claparede at Geneva found it very much the reverse. Every mouse without exception swarmed with them in great numbers, and under two forms, for the male differs from the female very much. Koch appears only to have known the female. This mite Claparbde found also here and there upon Hypudaeus arvalis, and still more numerously upon the shrew-mouse. We have already noticed under Myobia the peculiar limitation of this species ta the body of the
. Economic entomology . Ditto, seen from in front. Copied from Claparede. Ditto, mouth. Koch, in describing this species, says that it is not abundant, M. Claparede at Geneva found it very much the reverse. Every mouse without exception swarmed with them in great numbers, and under two forms, for the male differs from the female very much. Koch appears only to have known the female. This mite Claparbde found also here and there upon Hypudaeus arvalis, and still more numerously upon the shrew-mouse. We have already noticed under Myobia the peculiar limitation of this species ta the body of the mouse, while Myobia is assigned to tTie head.
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Keywords: ., bookcentury1800, bookdecade1870, bookpublisherlondonchapmanandha
