The Genera Boophilus Rhipicephalus and Haemaphysalis (Ixodidae ...

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e(zently sent us 2 females and 1 male taken from Maama sp., 1929, has Brazili Fk0 Di2. harlds t't. :Ballot, Estcion Experimental Pernambuco, 47 Cervus campestris, Bauru, State of So Paulo, and 1 male from from Cervus rufus, Jacutinga, State of SoPaulo. Dr. Arago taken Agricultura, E1 Valle, D. F., Venezuela, we received 9, females and 7 de taken from tapir, February 14, 1938; Selva, Gran Sabana, Vene- males zuela.
JUXTAKOCHI, N, SP. HAEAPHYSALIS 13 FI6URE FEMALE Length (unengorged) from tips of palpi to posterior margin, Body. to 2.58; width, 1.41 to 1.45. Oval, widest at about the middle. 2.30 occupying half the length of the body. Marginal grooves distinct, Scutum fed females may be as large as 7.00 by 5.75 and are short-oval, Fully posteriorly, and about equally thick at both ends. wider Length from tips of palpi to the tips of the cornua, 0.54 Capitulum. 0.63; length of basis from base of palpi to tips of cornua, 0.20 to 0.25 to of basis, 0.48 to 0.51. Lateral profile lines convex, posterior margin width straight, salient. Cornua as long as wide, rounded or pointed. nearly, submarginal areas with longitudinal elevations. Porose areas faint, Lateral crowded against the submarginal elevations but sometimes a superficial, depressed and in an oval pattern. Surface smooth, shining, impunctate; little hairs absent. Palpi smooth, shining;hairs few. ventral view, basis broadly rounded behind, convex, impunctate, In without hairs. Palpal article 2 with four or five simple hairs on the and edge directed toward the hypostome. Article 3 with a conspicuous, inner retrograde horn, and on its inner edge three hairs. long, Clavate, with a large corona. Denticles 4/4, With 9 or Hypostome. in each file. Denticles decreasing in size from laterals to the medians. 10 about 0.33. Length, Length, 0.96 to 1.02; width, 0.96 to i.08. Nearly circular, Seutum. often with mild posterolateral and posterior corners. separated with the interval moderately deep. Cervical grooves distinct, much long. Punctations fine, numerous, evenly distributed. Hairs absent. Long, moderately heavy, I somewhat the heaviest. Trochanter Legs. with a distinct dorsal trochantal spur; absent on II, III, and IV. Very I II, and III. Ventral spurs on 0.66; metatarsus, 0.36. Length of tarsus 0.54; metatarsus, 0.36. IV, Coxa I with short, rounded internal spur; II and III with Coxaeo salient middle spurs which are bluntly pointed (more pointed than broad, kochi); IV with a faint internal spur. in extending from the edge of the scutum posteriorly to the third festoon. Scapulae rounded, mild ventral trochantal spurs present on I, tarsi absent. Length of tarsus I, Genital aperture. Situated just posterior to the level of the intervals between coxae II and III.
Page 1 and 2: SECURITY AGENCY FEDERAL STATES PUBL
Page 3 and 4: present paper, the last in the mono
Page 5 and 6: Mountain spotted fever. Since this
Page 7 and 8: SHIELDS: Paired shields outside the
Page 9 and 10: PLATE: Paired plates situated behin
Page 11 and 12: and the species and subspecies of t
Page 13 and 14: 2. B.oophilus annulatus (Say). A. F
Page 15 and 16: Length from tips of palpi to poster
Page 17 and 18: program of eradication is still bei
Page 19 and 20: 4. Boophilus microplus (Canestrini)
Page 21 and 22: MALE Length from tips of palpi to p
Page 23 and 24: (1941, p. 466) gave Travis report o
Page 25 and 26: 6 AN 7 FIGURES Ixodes sanguineus La
Page 27 and 28: 7. Rhitn'cephalus sanguineus (Latre
Page 29 and 30: oval and measure 3.5 by 2.15. broad
Page 31 and 32: Rhipistoma Koch, p. 239. (.Neumann
Page 33 and 34: 8. Haemaphysalis leporis-palusfris
Page 35 and 36: Coxa I with internal spur large, ro
Page 37 and 38: It is probable that the other rabbi
Page 39 and 40: 10. Haemaphysalis chordeilis (Packa
Page 41 and 42: Oval, widest back .of the middle. C
Page 43 and 44: America, and the author has studied
Page 45 and 46: Haemaphysalis kochiArago, p. 3-6 (r
Page 47: Coxa I with a short, rounded, inter
Page 51 and 52: MALE Length from tipsof palpi to po
Page 53 and 54: in Key West, Florida. (Acarina, Ixo
Page 55: R. R,, PHILIP, C. B. and DAvis, G,

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