Common Parasites of Veterinary Importance

Quick Tick Key

Step Tick Characteristics  
1 Soft
Mouthparts located ventrally
soft tick sketch mouth parts underneath soft tick ventral
2 Rhipicephalus linnaei [Rhipicephalus sanguineus]
Bifid first coxae
Bifid coxae forked split first leg base
3 Ixodes sp
Anterior anal groove (I. holocyclus has a complete circle)
anterior anal groove, complete circle posterior anal groove
Large mouthparts
large mouthparts
4 Rhipicephalus australis [Rhipicephalus microplus]
No anal groove
no anal groove
Small mouthparts
small mouthparts
First leg distant from mouthparts
first leg distant from mouthparts
5 Haemaphysalis sp
Posterior anal groove
posterior anal groove
Laterally projecting palps
laterally projecting palps
First leg close to mouthparts
first leg close to mouthparts
6 Other Look at a bigger and better key!