Identification of Larval Ticks Found on Small Mammals in Britain |
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Page 2
... surface : sternal , preanal , anal , premarginal and marginal setae on the ventral surface ) are of taxonomic value ( see figure 1. ) . In the descriptions all measurements are given in μm ( 1000 μm = 1 mm ) unless otherwise stat KEY TO ...
... surface : sternal , preanal , anal , premarginal and marginal setae on the ventral surface ) are of taxonomic value ( see figure 1. ) . In the descriptions all measurements are given in μm ( 1000 μm = 1 mm ) unless otherwise stat KEY TO ...
Page 8
... ventral surface there are 3 pairs of sternals , 2 pairs of preanals , 1 pair of anals , 4 pairs of premarginals and 4 pairs of marginal ventrals : the anal groove incompletely encircles the anus : festoons absent . Legs . All coxae have ...
... ventral surface there are 3 pairs of sternals , 2 pairs of preanals , 1 pair of anals , 4 pairs of premarginals and 4 pairs of marginal ventrals : the anal groove incompletely encircles the anus : festoons absent . Legs . All coxae have ...
Page 10
... ventral surface there are 3 pairs of sternals , 2 pairs of preanals , 1 pair of anals , 4 pairs of premarginals and 4 pairs of marginal ventrals : the anal groove is incomplete in front of the anus : festoons absent . Legs . Coxa of ...
... ventral surface there are 3 pairs of sternals , 2 pairs of preanals , 1 pair of anals , 4 pairs of premarginals and 4 pairs of marginal ventrals : the anal groove is incomplete in front of the anus : festoons absent . Legs . Coxa of ...
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