Identification of Larval Ticks Found on Small Mammals in Britain |
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Page 4
... rows having about 9 teeth and the inner rows about 6 . Capitulum . ( A and B ) . Length from dorsal ridge to tip of hypostome 120-150 : width across dorsal ridge 125 - 160 : basis capituli subtriangular dorsally , posterior margin ...
... rows having about 9 teeth and the inner rows about 6 . Capitulum . ( A and B ) . Length from dorsal ridge to tip of hypostome 120-150 : width across dorsal ridge 125 - 160 : basis capituli subtriangular dorsally , posterior margin ...
Page 6
... rows having 7 - 9 teeth and the inner rows 2 - 4 . Capitulum . ( A and B ) . Basis capituli sub rectangular in dorsal view : posterior margin either almost straight or undulate : posterolateral cornua rounded : width of basis along ...
... rows having 7 - 9 teeth and the inner rows 2 - 4 . Capitulum . ( A and B ) . Basis capituli sub rectangular in dorsal view : posterior margin either almost straight or undulate : posterolateral cornua rounded : width of basis along ...
Page 10
... rows having 10 - 12 teeth and the inner rows 4 teeth : lateral ( outer ) teeth broad , pointed and overlapping : median teeth narrow and becoming rounded towards the base . Capitulum ( A and B ) . In dorsal view subtriangular ...
... rows having 10 - 12 teeth and the inner rows 4 teeth : lateral ( outer ) teeth broad , pointed and overlapping : median teeth narrow and becoming rounded towards the base . Capitulum ( A and B ) . In dorsal view subtriangular ...
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