. Insects affecting domestic animals [microform] : an account of the species of importance in North America, with mention of related forms occurring on other animals. Parasites; Insects, Injurious and beneficial; Animaux domestiques; Insectes nuisibles. SrnORDER MALLOPHAOA. 207 (^'•- '' r'i'iu'ns, 1,1,1 r '^" «, iiiKl JAiiiiujii Id jo forms and l"^'ty. Tilt! |1 (litteroii(' jiftereiice in lit thoiso jue ' in the ax. i« so .slight ^ view tluit ''•own that to the other ir. "f leg-all lowing d later still it WHH deseribed in detail uikUt the niiiiie fjfivj'n above. Denny's r
. Insects affecting domestic animals [microform] : an account of the species of importance in North America, with mention of related forms occurring on other animals. Parasites; Insects, Injurious and beneficial; Animaux domestiques; Insectes nuisibles. SrnORDER MALLOPHAOA. 207 (^'•- '' r'i'iu'ns, 1,1,1 r '^" «, iiiKl JAiiiiujii Id jo forms and l"^'ty. Tilt! |1 (litteroii(' jiftereiice in lit thoiso jue ' in the ax. i« so .slight ^ view tluit ''•own that to the other ir. "f leg-all lowing d later still it WHH deseribed in detail uikUt the niiiiie fjfivj'n above. Denny's reference to it would indicate it as ran^ in lOngland. It is of rather nire occurreiu'c, M'hich may be considered as fortunate, for, if abundant, it would be ratlier dillicult to contend with on account of th«' lout; wool of the host. It has been fairly plentiful at Ames on sheep widrh eaine orijjinally from Oanada, and proved quite troublesome, ryrethrum proved most useful in the long wool in winter. The name indicates its charattteristie feature, namely, the rounded Leiwl. The color agrees closely with the related spetiies. Where it occurs it will be the best plan to pay close attcution to destroying them at the tinu< of clipping the sheej) even if they are but few in number, as at any other time the labor of making thorough applicutions for laem is greatly increased. The 1Utin(^ Lk'k ok ITousks, Miilks, Amsks, ( Trichoileetm ei/ui anct.) The original reference by liiuiueus to the lice of horses and asses under the name of Pediculus aiui most certaiidy refers to the common Trk'hodectex infesting these aninmls, but IMaget has reac. A the conclu- sion that this reference is to the form subsequently by (liebel as Trichodevtea piloaua, and that the form described by Denny as equi, and which has since almost universally been tieated as the Linnu^an species, was in reality a different insect from that described by Linnanis under the same name. He therefore
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Keywords: ., bookcentury1800, bookdecade1890, bookpublisherwashi, bookyear1896
