48 Avgas persims 
JouRDAiN, S. (1901). Pieces buccales des Ixodid^s (Acar.). Bull. Soc. Entom. 
France., Paris, (6), p. 142. 
Laboulb^ne, J. J. a. and M^gnin, J. P. (1882). Memoire sur les Argas de Perse. 
Jovrn. de I’anat. et de la physiol. Paris, xviii, pp. .317-341, Pis. XXI-XXIII. 
Lankester, E. R. (1904). The structure and classification of the Arachnida. 
Quart. Journ. Micr. Sci., xlviii. 
Nordenskiold, E. (1908). Zur Anatomic und Histologic von Ixodes reduvius. 
Zool. Jahrb., xxv, pp. 637-672, two Text-figs., three Plates. 
Ndttall, G. H. F. (tii, 1908). The Ixodoidea or Ticks. Journ. Roy. Inst. Puhl. 
Health, XVI, pp. 38.5-403, seven figs., one diagram. Harben Lecture I. 
Nuttall, G. H. F., Cooper, W. F. and Robinson, L. E. (1908). The structure and 
biology of Haemaphysalis punctata Can. and Fan. Parasitology, i, pp. 152-181, 
Pis. XII-XVI. nine Text-figs. 
Nuttall, G. H. Warburton, C., Cooper, W. F. and Robinson, L. E. (1908). 
Ticks, a Monograph of the Ixodoidea. Part I, The Argasidae, 104 pp.-1-35 pp. 
(Bibliograiihy). Three Plates, 116 Text-figs. 
Oken (1818). Sogenanute giftige W.anze in Persien. Isis, 1818, pp. 1567-1570, 
Pi. XIX, Figs. 1-4. 
Rawitz, B. (1895). Leitfaden fur histiologische Vlitersuchungen. Verb von Gustav 
Fischer, Jena, 1895, pp. i-xiii, 1-148. 
