This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1916 edition. Excerpt: ...Bul. 7, o. s., U. S. Dept. Agr., Div. Ent., pp. 11-12, f. 5. 1896. Hcematopinus piliferus Osborn, Bul. 5, n. s., U. S. Dept. Agr., Div. Ent., p. 169, f. 98. 1904. Trichaulus piliferus Enderlein, Zool. Anz., Vol. 28, p. 142. 1905. Linognathus piliferus Enderlein, Ibid., Vol. 29, p. 194. 1 1908. Linognathus piliferus Dalla Torre, Gen. Ins., Anopl., p. 12. 1910. Linognathus piliferus Mjoberg, Ark. f. Zool., Vol. 6, pt. 13, p. 157, f. 77. 1915. Linognathus piliferus Kellogg & Ferris, Anopl. & Mall. of N. Am. Mam., p. 11. 13--Linognathus prcelongiceps (Neumann). From Auchenia huanaca (Bolivia, S. America). 1909. Hcematopinus (Linognathus) prcelongiceps Neumann, Arch. de Par., Vol. 13, pp. 508-511, f. 10-12. 14--Linognathus stenopsis (Burmeister). Type from domestic goat (Europe). Also from domestic goat (California, U. S. A.), sheep (Africa), Antilope rupicapra and Capra cegyptica. 1838. Pediculus stenopsis Burmeister, Gen. Rhyn., No. 3. 1842. Hcematopinus stenopsis Denny, Mon. Anopl., p. 36. 1847. Pediculus saccatus Gervais, Apteres, Vol. 3, p. 307. 1864. Pediculus stenopsis Nitzsch, Zeit. f. ges. Na turw., Vol. 23, p. 30. 1864. Pediculus schistopygus Nitzsch, Ibid., Vol. 23, p. 31. 1874. Hcematopinus saccatus Giebel, Ins. Epizoa, p. 47. 1874. Hcematopinus stenopsis Giebel, Ibid., p. 44; pl. 2., f. 4. 1880. Hcematopinus saccatus Piaget, Les Ped., p. 648. 1880. Hcematopinus stenopsis Piaget, Ibid., p. 648. 1891. Hcematopinus stenopsis Osborn, Bul. 7, o. s., U. S. Dept. Agr., Div. Ent., p. 12. 1896. Hcematopinus stenopsis Osborn, Bul. 5, n. s., U. S. Dept. Agr., Div. Ent., p. 170. 1904. Trichaulus saccatus Enderlein, Zool. Anz., Vol. 28, p. 142. 1904. Trichaulus stenopsis Enderlein, Ibid., Vol. 28, p. 142. 1905. Linognathus saccatus...