Ticks of North-West Europe: Keys and Notes for Identification of the SpeciesLinnean Society of London and the Estuarine and Coastal Sciences Association, 1996 - Ixodidae - 178 pages |
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Page 20
... anal aperture anteriorly . In all other ixodid genera ( Metastriata ) the anal groove is posterior to the anus . As a result of distortion during engorgement , the shape of the grooves tends to be of limited use in species diagnosis ...
... anal aperture anteriorly . In all other ixodid genera ( Metastriata ) the anal groove is posterior to the anus . As a result of distortion during engorgement , the shape of the grooves tends to be of limited use in species diagnosis ...
Page 60
... Anal groove circles anus anteriorly . Scutum without eyes or ornamentation ; well - marked festoons absent Ixodes ( page 63 ) genital groove anal groove - Anal groove posterior to anus . Scutum with or without eyes and with or without ...
... Anal groove circles anus anteriorly . Scutum without eyes or ornamentation ; well - marked festoons absent Ixodes ( page 63 ) genital groove anal groove - Anal groove posterior to anus . Scutum with or without eyes and with or without ...
Page 151
... ( anal valves ) surrounded by a ring of cuticle . anal groove - A curved groove which runs close to the anal aperture in ixodids ( not males ) . In Ixodes , the anal groove circles the aperture anteriorly ; in other ixodids , the groove ...
... ( anal valves ) surrounded by a ring of cuticle . anal groove - A curved groove which runs close to the anal aperture in ixodids ( not males ) . In Ixodes , the anal groove circles the aperture anteriorly ; in other ixodids , the groove ...
Contents
Diseases carried by ticks in NW Europe | 22 |
Methods of collection and control | 34 |
Aspects of tick biology | 43 |
Copyright | |
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Common terms and phrases
Adult female Adult male aegyptium argasids arrowed auriculae Babesia babesiosis basis and coxa Biology and Ecology birds mentioned Borrelia burgdorferi capitulum chelicerae coll Cornua coxa Dermacentor marginatus Dermacentor reticulatus Diagnosis Disease Relationships Dorsal view external spur feeding female basis female capitulum genital opening Haemaphysalis concinna Haemaphysalis punctata host Hyalomma hypostome infected internal Ixodes acuminatus Ixodes arboricola Ixodes caledonicus Ixodes canisuga Ixodes frontalis Ixodes hexagonus Ixodes ricinus Ixodes trianguliceps Ixodes uriae Ixodes ventalloi ixodids larvae length of male length of unfed longer than wide Lyme disease mammals mammals and birds Material figured names of mammals Nuttall NW Europe nymph Ornithodoros Overall length palp article Palps Palps short parasites parasitised porose areas posterior margin Rhipicephalus sanguineus Rickettsia sand martin scientific names sclerotised scutum species spirochaete spur on coxa Tarsus text are tabled tick Fig tick-borne encephalitis tularemia unfed female unfed nymph vector vespertilionis view of female virus width of basis