Ticks and Disease |
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Page 198
... period to 25 days . Similar data are available for other species , e.g. D. andersoni begins to lay eggs 3-5 days after dropping from the host when temperatures range from 30-32 ° C , and 11 days at 24 ° C ( 6-41 days is the range given ...
... period to 25 days . Similar data are available for other species , e.g. D. andersoni begins to lay eggs 3-5 days after dropping from the host when temperatures range from 30-32 ° C , and 11 days at 24 ° C ( 6-41 days is the range given ...
Page 209
... period may alter their positions several times . Copulation takes place on the host and usually males show a preference in this respect for partially fed females . The process is believed to be similar to that observed in Ixodes ticks ...
... period may alter their positions several times . Copulation takes place on the host and usually males show a preference in this respect for partially fed females . The process is believed to be similar to that observed in Ixodes ticks ...
Page 210
... period under field conditions is extremely variable and , like this process in other ticks , is undoubtedly influenced by temperature . Bishopp and Smith ( 1938 ) established the range of this period as 3-24 days , but extended ...
... period under field conditions is extremely variable and , like this process in other ticks , is undoubtedly influenced by temperature . Bishopp and Smith ( 1938 ) established the range of this period as 3-24 days , but extended ...
Contents
INTRODUCTION | 1 |
CUTICLETHE KEY TO TICK ADAPTABILITY | 10 |
EXTERNAL FEATURES OF SOME ECONOMICALLY IMPORTANT SPECIES | 27 |
Copyright | |
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Common terms and phrases
activity Africa Amblyomma andersoni animals appear areas argasid Argasidae attached Babesia basis capituli bite body Boophilus broad capitulum cattle cells Cervical grooves cheliceral colour coxa coxal cuticle cytoplasm Dermacentor disease dogs dorsal view eggs endocuticle engorged epicuticle evertsi external spur feeding fluid fully fed genus granules Haemaphysalis hairs hard ticks hexagonus Hoogstraal host humidity Hyalomma hypostome infection Ixodes ricinus Ixodidae large number larvae larvae and nymphs lateral layer Lees legs length louping ill lumen male membrane microplus Milne moult muscles Nuttall nymphal nymphs nymphs and adults occur palp palpi parasites Parasitology pathogens period persicus pharynx Pomerantzev posterior margin punctations rabbits relapsing fever reported Rhipicephalus rickettsiae rounded salivary glands sanguineus scutum sheep soft ticks spermatophore spiracle Spiracular plate spirochaetes spotted fever spur on coxa surface tarsus tarsus IV temperature Theileria tick species tissues transmission transmitted transverse unfed females variabilis vector ventral virus whilst