Identification of Larval Ticks Found on Small Mammals in Britain |
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Page 4
... anal groove incompletely encircles the anus : festoons absent . Legs . Coxae of all 3 legs with small internal spurs : coxae of 2nd and 3rd legs with small external sp ( D ) : length of tarsus of 1st leg 165 195 ( E ) . Fig . 2. Ixodes ...
... anal groove incompletely encircles the anus : festoons absent . Legs . Coxae of all 3 legs with small internal spurs : coxae of 2nd and 3rd legs with small external sp ( D ) : length of tarsus of 1st leg 165 195 ( E ) . Fig . 2. Ixodes ...
Page 6
... anal , 4 pairs premarginal and 4 pairs marginal : the anal grooves incompletely encircles the anus : festoons absent . Legs . The coxa of the first leg bears a broad internal spur but lacks an external spur : spurs are absent from the ...
... anal , 4 pairs premarginal and 4 pairs marginal : the anal grooves incompletely encircles the anus : festoons absent . Legs . The coxa of the first leg bears a broad internal spur but lacks an external spur : spurs are absent from the ...
Page 8
... anal groove incompletely encircles the anus : festoons absent . Legs . All coxae have distinct external spurs : coxa of 1st leg has a large tapering internal spur ( D ) : length of 1st tarsus 190-220 ( E ) . 9 Fig . 4. Ixodes ricinus ...
... anal groove incompletely encircles the anus : festoons absent . Legs . All coxae have distinct external spurs : coxa of 1st leg has a large tapering internal spur ( D ) : length of 1st tarsus 190-220 ( E ) . 9 Fig . 4. Ixodes ricinus ...
Common terms and phrases
anal groove incompletely arvicolae auriculae bank vole Broader than long capitulum central dorsal setae convergent Cornell University coxa coypu denticles Dermacentor reticulatus Description of larva dorsal ridge emargination slight encircles the anus Extrascutal region festoons absent field vole greatest width groove incompletely encircles hard ticks idiosoma immature stages inner rows Ixodes Ixodidae lactic acid LARVAL TICKS FOUND lateral margins length from dorsal MAMMAL SOCIETY marginal dorsal setae marginal setae marginal ventral setae mouthparts nymphs pair of anals pairs of central pairs of marginal pairs of posthypostomal pairs of preanals pairs of premarginals pairs of setae pairs of sternal Palps posterior margin broadly posterior margin straight posterior view posterolateral angles rounded posthypostomal setae premarginal setae ridge to tip scapulae scutal setae Scutum setae on segment setae present SMALL MAMMALS sternal setae tarsus tip of hypostome ventral surface ventral view posterior ventrally 3 pairs view posterior margin water vole wood mouse