Records from western Australia (Taylor and Murray 19A-6), 

 Present on marine birds, Guam (Kohls 1953). Specimen from 

 leg of soldier on island in Lake Nyasa (Hoogstraal 195/iC). 



0. coniceps (Canestrini, I89O)} described from Venice, Italy, 

 " Specimens, from near Aral Sea, in St. Petersburg Museum 

 (Birula 1895 ); these quoted by Yakimov and KohL-Yakiraov 

 (1911) and Yakimov (1917,1922), Present in France (Guitel 

 1918, Theodor 1932, Roman and Nalin 1948). As 0. talaje 

 from Fezzan, Morocco; introduced with pigeons; severe se- 

 quelae in human victims (Martial and Senevet 1921). From 

 bats and pigeons, life cycle, Tunis (Colas-Belcour 1929D). 

 Description of all stages, Palestine (Theodor 1932). Bi— 

 ology, Palestine (Bodenheimer 1934). Present in Spain 

 (Gil Collado 1947,194aA,B). Present in Morocco (Blanc and 

 Maurice 1950), Present in Nablus area of Jordan; parasite 

 of chickens ajid persons; infected with spirochetes (Badu- 

 dieri 1954,1955). Transmits fowl spirochetes ('"Brumpt's 

 Precis'"). Life cycle (Davis and Mavros 1956C). 



0, delanoei delanoei Roubavid and Colas-Belcour, 1931; described 

 "" from porcupine burrow, Morocco. Biology (Roubaud and Colas- 

 Belcour 1936). Life cycle and larval feeding (Colas-Belcour 

 1941). Non- transmission of spirochetes (Colas-Belcour and 

 Vervent 1949). Present in Egypt (Hoogstraal 1953C). Ab- 

 sence of spirochetes (Davis and Hoogstraal 1954). Life cycle 

 (Davis and Mavros 1956A). Biological observations and dis- 

 tribution in Egypt; descriptions of immature stages (Hoog- 

 straal 1955E). 



0, delanoei acinus Whittick, 1938; described from cave in British 

 ~ SomaliianJI Haeiroglobin (Wigglesworth 1943), Biology (Ro- 

 binson 1946). Coxal organs ('"glands'") (Lees 1946b). Trans- 

 piration from cuticle (Lees 1948). Egg waxing organ (Lees 

 and Beament 1948). Weight of tick and of its cuticle, fed 

 and unfed (Lees 1952). Larval and nymphal measurements, 

 and the increase in size following each mqlt ODd male meas- 

 urements have been noted by C ampana-Rouget (1954). 



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