. 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. i' 1; i â *â "â 'rate when iiossibic from older to youn<«er aninuds. In color this species agrees i)retty closely with tlic other species, and it is of about the same length as the cat louse, a little more than I mm., but it is miicli broader in ]iro])oriion, being more than half as wideiis long, an<l the head is short and the frcMU
. 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. i' 1; i â *â "â 'rate when iiossibic from older to youn<«er aninuds. In color this species agrees i)retty closely with tlic other species, and it is of about the same length as the cat louse, a little more than I mm., but it is miicli broader in ]iro])oriion, being more than half as wideiis long, an<l the head is short and the frcMU but slightly < Fki. \21.âlrirhnihcten liitiiH â <⢠II 1II r {;kai{. {Trivhtxin tin itiiiiiiiis Nit/scli.) Inasmuch as tiie common brown bear has been to a considerable extent domesticated, and indee<l furnishes a means of sui)p(U't to a certain class of peojyle. it seems jn-opi'r to introdnci^ menticm of its common parasite here. The species was described by N^itzseh, and apparently later authors have done little more than quote his deserip tion. To what an extent bruin sulfera from the company of his guests we are not aware, but they probably multiply upcm him as i)n other aninnds and cause him the same amount of annoyance. It is described as )uth America the llanni is a very important domes- tie animal, and oonseciuently this parasite has a place with the other species included in this work. This species was described by liudow in 1S(»(), \)ut as we not seen specimens we must leave it with the mere PKMition. It is said to be 1 mm. in length, ami (bmbtless agrees closely with tiie .)ther spociea of the genus in appearance. TlIK liOrSK OF TllK (loAT. (Triclioilecti'K rlimax NitzHch.) Since this species was described by Nitzsch in llie early part of the present century it does not seem to have received very frequent notice, and Denny does not appear to have fount^ it in England. It is described as having the head wider than long, (juadrangula
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Keywords: ., bookcentury1800, bookdecade1890, bookpublisherwashi, bookyear1896
